Find Union Member Contractors in Union, IL

Square Up

Square Up is a General Contractor that serves the St. Louis, MO area and specializes in Painting.

Ochoa Mechanical

Illinois • Indiana

Specialty Contractor

Commercial, Healthcare, Institutional

Heating Ventilating and Air Conditioning HVAC

Ochoa Mechanical is a Specialty Contractor that serves the Lombard, IL area and specializes in Heating Ventilating and Air Conditioning HVAC.

BIM Designs, Inc

DC, DC • Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

3d Capture Scanning, Architectural Design and Engineering, Bim and Model Making Services, Building Information Modeling Bim, Civil Design and Engineering, Design and Engineering, Design Coordination Services, Electrical Design and Engineering, Mechanical Design and Engineering, Structural Design and Engineering, Technology Design and Engineering

BIM Designs, Inc. is a 100% minority-owned, union-signatory, US-based construction and Building Information Modeling (BIM) services provider. Since 2016, we have been providing high-quality BIM detailing, deliverables, coordination, schedule, and project controls consulting services for over 125 projects to 75+ construction companies working on large commercial projects in the areas of: semiconductors, biotech/pharmaceutical, education, hospitality, healthcare, entertainment, and mixed-use residential and commercial buildings. And, we NEVER outsource our detailing work to offshore labor.

Royal Sheet Metal Corporation

Illinois

General Contractor, Specialty Contractor, Supplier

Commercial, Healthcare, Institutional, Residential

Curbs and Gutters, Flat Seam Sheet Metal Wall Cladding, Metals, Sheet Metal Flashing and Trim, Sheet Metal Roofing, Sheet Metal Wall Cladding, Standing Seam Sheet Metal Wall Cladding

We are an Architectural Sheet Metal Company that specializes in custom fabrication and installation 

Show Me Industrial Services, Inc.

Illinois • Indiana • Iowa • Kansas • Missouri

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Concrete Finishing, Flooring, Flooring Treatment, Fluid Applied Flooring, High Performance Coatings, Joint Sealants, Painting and Coatings, Special Coatings, Specialty Flooring, Traffic Coatings

Show Me Industrial Services prides itself as one of the leaders in the concrete flooring and specialty coatings industry. For 17 years, we have been providing the nation with high-quality concrete flooring services in the commercial and industrial construction market. With our longtime experience, we possess the knowledge and tools to exceed expectations and bring your future flooring project to life.

At Show Me Industrial Services, we recognize that every project is unique. Our union-trained craftsmen work endlessly to explore all options for meeting our customer’s needs. We have an extensive background in various coating systems, decorative services, and flooring customizations to provide a finished product that will not only look good but will last for years to come. Our concrete flooring services include, but are not limited to:

- Concrete Sealing & Staining
- Polished Concrete
- Epoxy & Urethane Coatings
- Resinous & Non-skid Coatings
- ESD & Conductive Coatings
- Decorative & Metallic Floor Coatings
- Overlays, Resurfacing, & Restoration
- Joint Caulking & Joint Repair
- Waterproofing & Traffic Coatings
- Surface Preparation & Coating Removals
- DIY Flooring Systems & Equipment Rentals 

Show Me Industrial Services believes in the strength of diversity and has built our team with that mindset. We are a certified Minority Owned Business Enterprise (MBE) and a Disadvantage Business Enterprise (DBE) with a skilled “boots on the ground” workforce. If your project has union requirements or minority participation goals, our team is a great resource.

With Show Me Industrial Services, you are getting contractors who stand behind their work. Whether the project is large or small, our mission is to provide the best service that goes beyond industry standards. Our team works to accommodate any project needs and strives for a 100% satisfaction rate. If you, or your company, are looking for reliable contractors for your next flooring project, please contact us or visit our website for more information.

Tazewell County Asphalt

Illinois

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Paving and Surfacing

Tazewell County Asphalt is a Specialty Contractor that serves the East Peoria, IL area and specializes in Paving and Surfacing.

Commercial Flooring Inc.

Arkansas • Illinois • Iowa • Kansas • Kentucky • Missouri • Tennessee • Texas

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional, Residential

Carpeting, Ceramic Tiling, Flooring

Commercial Flooring Inc. is a Specialty Contractor that serves the St Louis, MO area and specializes in Flooring, Ceramic Tiling, Carpeting.

APi Construction Company

Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional

Metal Wall Panels, Scaffolding, Thermal Insulation

APi Construction Company is a Specialty Contractor that serves the St Paul, MN area and specializes in Scaffolding, Thermal Insulation, Metal Wall Panels.

Kohn Plumbing LLC

Illinois

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

Plumbing

WE ARE A ONE STOP SHOP, WE PERFORM DESIGN-BUILD AND PLAN AND SPEC. PROJECTS. WE BELIEVE IN HARD WORK HONESTY AND INTEGRITY, IF YOU ARE LOOKING FOR A QUALITY PARTNER THAT WOULD BE KPL.

American Electrical Inc.

Chicago, IL • Joliet, IL • Naperville, IL • Illinois

Specialty Contractor

Commercial

Electrical

American Electrical Inc. is a Specialty Contractor that serves the Joliet, IL area and specializes in Electrical.

Walsh Insulation Services, Inc.

Arkansas • Georgia • Illinois • Iowa • Kansas • Missouri

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Blanket Insulation, Thermal Insulation

Walsh Insulation Services, Inc. is a Specialty Contractor that serves the Ashland, MO area and specializes in Thermal Insulation, Blanket Insulation.

Construction Field Services, LLC

Illinois • Indiana • Michigan • Ohio

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Concrete, Earthwork, Structural Steel

Construction Field Services, LLC is a Specialty Contractor that serves the Merrillville, IN area and specializes in Concrete, Earthwork, Structural Steel.

22tones

Illinois • Wisconsin

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional

Audio Video Communications, Communications, Data and Voice Communications, Informational Kiosks

Audio Visual Integrator

US Shrink Wrap

Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Exterior Protection, Exterior Specialties, Interior Specialties, Protective Covers, Temporary Dust Barriers, Wall Specialties, Weather Barriers

USSW designs and installs interior and exterior walls for temporary containments. Our shrink wrap walls can withstand high winds. Our Systems can completely enclose a building for exterior containments. Our interior containment walls can be any length and height. Great solution for delayed curtainwalls, heating for concrete pours in winter, silica and dust control. We work nationwide and worldwide.

Alan Landscape Construction

Illinois • Indiana • Wisconsin

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

Erosion and Sedimentation Controls, Exterior Planting Support Structures, Gabion Retaining Walls, Grading, Irrigation, Landscaping, Paving Specialties, Roof Pavers, Roof Specialties, Site Furnishings, Snow Control, Temporary Tree and Plant Protection, Timber Retaining Walls, Turf and Grasses, Unit Paving, Waterway Bank Protection, Wild Life Deterrent Fence

We are a general landscape contractor covering all items within the landscape scope and some additional specialty scopes under civil, irrigation, rooftop installations.

Triangle Electric, LLC

Arkansas • Illinois • Indiana • Iowa • Kansas • Kentucky • Missouri • Nebraska • Oklahoma • Tennessee • Texas

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional

Electrical, Electrical General, Gas Detection and Alarm, Instrumentation and Control For Electrical Systems, Integrated Automation Lighting Relays, Integrated Automation Local Control Units, Integrated Automation Systems For Electrical, Radiation Detection and Alarm, Temporary Electricity, Temporary Lighting

Triangle Electric is an Industrial/Commercial Electrical contracting company from Fayette, Missouri. Travel is a part of what we do. We are a small shop that utilizes partnerships and our affiliation with the IBEW to enhance our capabilities.
On occasion, we do commercial projects, but mostly close to our home in central Missouri.
If a specialty was to be assigned, ours would be alternative fueling facilities, such as hydrogen and CNG. Triangle is licensed to work in Missouri, Kansas, Tennessee, and Texas, with pending work in Georgia. 

G.F. Crane, Inc

Illinois

General Contractor, Specialty Contractor, Supplier

Commercial, Healthcare, Infrastructure, Institutional, Residential

Equipment Rental, Metals, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication

G.F. Crane, Inc is a General Contractor, Specialty Contractor, Supplier that serves the Elk Grove Village, IL area and specializes in Metals, Structural Steel, Structural Steel Framing Fabrication, Equipment Rental, Structural Steel Framing Erection.

iqcontracting

Illinois • Indiana • Michigan • Wisconsin

General Contractor

Healthcare

Project Management and Coordination

iqcontracting is a General Contractor that serves the Crete, IL area and specializes in Project Management and Coordination.

Percival Scientific, Inc.

Calgary, AB • DC, DC • Edmonton, AB • Guelph, ON • Manitoba, MB • Ottawa, ON • Québec, QC • Saskatchewan, SK • Saskatoon, SK • Toronto, ON • Vancouver, BC • Winnipeg, MB • Alabama • Alberta • Arizona • Arkansas • British Columbia • California • Colorado • Connecticut • Delaware • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Ontario • Oregon • Pennsylvania • Prince Edward Island • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Consultant, Engineer, Specialty Contractor

Commercial, Healthcare, Institutional

Controlled Environment Rooms, Design and Engineering, Fabricated Engineered Structures, Fabricated Wall Panel Assemblies, Horticultural Equipment, Special Purpose Rooms

Percival Scientific, Inc. is a Consultant, Engineer, Specialty Contractor that serves the Perry, IA area and specializes in Controlled Environment Rooms, Fabricated Engineered Structures, Design and Engineering, Special Purpose Rooms, Fabricated Wall Panel Assemblies, Horticultural Equipment.

Sweney Electric Company, Inc.

Illinois • Indiana

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Electrical, Electrical General

Sweney Electric Company, Inc. is a Specialty Contractor that serves the Merrillville, IN area and specializes in Electrical, Electrical General.

Michuda Construction, Inc.

Illinois • Indiana • Iowa • Michigan • Missouri • Wisconsin

General Contractor

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

Acoustic Ceilings, Ceilings, Concrete, Construction Scheduling, Decorative Finishing, Demolition, Door Hardware, Doors and Frames, Finish Carpentry, General Construction Management, Gypsum Board, Interior Wall Paneling, Joint Sealants, Manufactured Casework, Metal Doors and Frames, Partitions, Project Management, Project Management and Coordination, Temporary Barricades, Temporary Construction Facilities and Identification, Temporary Fencing, Wall and Door Protection, Wall Coverings, Wall Finishes, Wall Panels, Wood Countertops, Wood Doors and Frames, Wood Framing, Wood Trim

Michuda is powered by tried and tested traditions of old, proprietary technology of new, and a family first culture, we are the embodiment of what it means to build for the future.

Sanchez Paving Company, Inc

Illinois • Indiana

General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Cutting and Boring, Paving and Surfacing, Roadway Construction

Sanchez Paving Company, Inc is a General Contractor, Specialty Contractor that serves the Markham, IL area and specializes in Roadway Construction, Paving and Surfacing, Cutting and Boring.

FUSED

Indianapolis, IN • Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • District of Columbia • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

3d Capture Scanning, Bim and Model Making Services, Building Information Modeling Bim, Design and Engineering, Design Coordination Services, Electrical Design and Engineering, Existing Conditions Assessment, Mechanical Design and Engineering

We provide BIM/VDC coordination services to construction & AE firms.  What makes FUSED unique is we use tradespeople with real world field experience to complete our designs.  That means our models work to a fabrication-level high LOD.  Our specialties include MEP coordination, fabrication spooling, 3D scanning, scan-to-BIM, and layout services.  

Ebben Masonry Inc.

Illinois

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Masonry

Ebben Masonry Inc. is a Specialty Contractor that serves the Wauconda, IL area and specializes in Masonry.

United Door & Dock

Illinois

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Coiling Doors and Grilles, Folding Doors and Grills, Gate Operators

United Door & Dock is a Specialty Contractor that serves the Glendale Heights, IL area and specializes in Coiling Doors and Grilles, Folding Doors and Grills, Gate Operators.

Chaffee Construction Inc.

Illinois

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Flexible Flashing, Joint Sealants, Masonry, Unit Masonry, Unit Masonry Retaining Walls

Chaffee Construction Inc. is well known as a union masonry restoration company that focuses on the rehabilitation of masonry buildings across the Chicagoland area. Our crews perform new masonry builds and are experienced in all items related to caulking, tuck-pointing, flashing, and much more. Our goal is to offer contractors alike to use our services in their next project, as we offer competitive pricing and relentless effort to ensure our customers are completely satisfied with Chaffee Construction Inc.  

Lionheart Critical Power Specialists

Indianapolis, IN • Illinois

Consultant, Engineer, General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy

Facility Electrical Power Generating and Storing Equipment

Generators, transfer switches, switchgear, fire pump engines, engineering solutions

JANX

Washington, DC • Alabama • Arkansas • California • Colorado • Connecticut • Delaware • Georgia • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New York • North Carolina • North Dakota • Ohio • Oklahoma • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • West Virginia • Wisconsin • Wyoming

Consultant, Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional

Combustion System Gas Piping, Fabricated Bridges, Fabricated Engineered Structures, High Performance Coatings, Petroleum Products Piping, Piece Material Handling Equipment, Pile Driving, Process Piping, Railway Construction, Roadway Construction, Steam Process Piping, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Temporary Cranes, Towers, Welding and Cutting Gases Piping

During the 41+ years that we have been in the non-destructive testing (NDT) and non-destructive evaluation (NDE) field, we’ve built and maintained a reputation for reliable, responsive service.

For the 785 clients we’ve worked with during the last several decades, that devotion to excellence, coupled with extensive experience and knowledge, has consistently resulted in the precise, accurate, and timely data they needed to effectively manage and protect their assets.

Today, JANX provides NDT and NDE in 43 of the country’s 50 states. And with every project, on every scale, we stand behind our work.

The UR Group

Illinois • Indiana

Engineer, General Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Aggregate Surfacing, Airfield Construction, Airfield Signaling and Control Equipment, Athletic and Recreational Special Construction, Athletic and Recreational Surfacing, Bridge Signaling and Control Equipment, Bridges, Cast In Place Concrete, Cast In Place Concrete Retaining Walls, Civil Design and Engineering, Cleaning and Maintenance Of Existing Period Conditions, Cleaning Services, Concrete, Concrete Finishing, Concrete Paving, Concrete Supply and Delivery, Conservation Treatment Of Period Finishes, Curbs and Gutters, Demolition, Design and Engineering, Earthwork, Structural Steel

THE UR GROUP provides experienced and knowledgeable professionals to handle all phases of your construction project. As a General Contractor, we handle all types and sizes of projects from transportation construction, new construction, and renovations. Our project management team will guide you through every step of your project, with our field superintendents, tradesmen and certified subcontractors delivering your project on-time with the highest degree of safety and quality.

Royal Crane Service, Inc.

Michigan City, IN • Florida • Illinois • Indiana • Iowa • Kentucky • Michigan • Missouri

Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional, Residential

Bridge Specialties, Commercial Equipment, General Construction Management, Temporary Cranes

Royal Crane Service, Inc. is owned by John Mooncotch Jr., who has been in the business for over 38 years. The company has completed over 20,000+ projects in the metropolitan area. One of the major projects the company helped complete is the Mile long bridge south of I-55 by Hodgkins, IL and Assisted at O’Hare Airport in the removal of passenger boarding bridges for Terminal 2 & 5 and setting and hoisting glass at Terminal 5. In addition to its work in the south Chicago suburbs, the company also hoists construction equipment for Kiewit and CTA. 
Royal Crane Service is a certified MBE-DBE Company in the areas of Crane Rental, Construction Equipment Rental, Lifting Equipment, and Trucking Services and labor flagging,for Industrial, Manufacturing and Mechanical Industries. Royal Crane Service, Inc. serves in twelve states

World Class Fire Protection

Illinois

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Fire Protection Specialties

World Class Fire Protection is a Specialty Contractor that serves the Blue Island, IL area and specializes in Fire Protection Specialties.

Veterans In Steel Erection Inc.

Chicago, IL • Illinois • Indiana

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Structural Steel

We are a new, Veteran Owned, Union Ironworking company. We already carry our SBA SDVOSB Certification. We are eager to prove what we can accomplish not only by pricing but through our professionalism and project delivery.

A&R

Illinois • Indiana

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

3d Capture Scanning, Blanket Insulation, Board Insulation, Building Information Modeling Bim, Cast In Place Concrete, Cast In Place Concrete Retaining Walls, Chemical Waste Systems, Civil Design and Engineering, Combustion System Gas Piping, Compressed Air Systems, Concrete, Concrete Finishing, Concrete Paving, Curbs Gutters Sidewalks and Driveways, Design and Engineering, Design Coordination Services, Driveways, Estimating, Excavation and Fill, Facility Fuel Systems, Facility Maintenance and Operation Equipment, Gas Detection and Alarm, Heating Ventilating and Air Conditioning HVAC, HVAC General, Instrumentation and Control For HVAC, Instrumentation and Control For Plumbing, Instrumentation and Control For Process Systems, Integrated Automation Compressed Air Supply, Integrated Automation Control Dampers, Integrated Automation Control Valves, Integrated Automation Sensors and Transmitters, Integrated Automation Systems For Facility Equipment, Integrated Automation Systems For HVAC, Integrated Automation Systems For Plumbing, Integrated Construction, Liquid Acids and Bases Piping, Liquid Fuel Process Piping, Liquid Polymer Piping, Louvers, Mechanical Design and Engineering, Medical Specialty and High Purity Gases Systems, Metal Fabrications, Motorized Wall Louvers, Operable Wall Louvers, Plumbing, Plumbing General, Plumbing Utilities Distribution, Pneumatic Tube Systems, Pool and Fountain Plumbing Systems, Preconstruction Bidding, Process Gas and Liquid Handling Purification and Storage Equipment, Process Heating Cooling and Drying Equipment, Process Piping, Process Piping System Protection, Processed Water Systems, Project Management, Project Management and Coordination, Refrigerant Detection and Alarm, Sheet Metal Flashing and Trim, Sidewalks, Steam Process Piping, Temporary Heating Cooling and Ventilating, Temporary Natural Gas, Temporary Utilities, Thermal Insulation, Vacuum Systems, Vents, Water and Wastewater Equipment

We’re A&R, one of the largest and most innovative contractors in the Midwest. Our team designs, builds and maintains essential facility systems. Since our founding in 1925, we’ve consistently invested in the latest technology and state-of-the-art machinery. The result? Successful, cost-efficient projects that are  completed on time and on budget.

From design and estimates to installation, maintenance, and repair—along with standout turn-key capabilities—we handle all aspects of your project.

Ledezma Incorporated LLC

Chicago, IL • Illinois

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Fences and Gates

Built on Family. Backed by Experience.

At Ledezma Incorporated LLC, fences aren’t just our business—they’re our legacy. Founded as a father-and-son partnership, we combine 21 years of seasoned craftsmanship with years of dedicated skill, delivering honesty, affordability, and hard work to every project.

What sets us apart? We treat every client like family, because that’s who we are. As locals, we understand the unique needs of our community, and we take pride in building trust—one sturdy fence at a time. From Wrigley Field to Guaranteed Rate Field, we’ve left our mark on Chicago’s most iconic stadiums, but nothing matters more than the homes and businesses we serve.

Our vision is simple: to grow a family-run company that lasts for generations, just like the fences we build. Whether it’s your backyard or your ballpark, we’re here to make it stand strong.

Centennial Contractors of the Quad Cities, Inc.

Illinois • Iowa

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Cast In Place Concrete, Concrete, Concrete Paving, Excavation and Fill

Centennial Contractors of the Quad Cities, Inc. is a Specialty Contractor that serves the Moline, IL area and specializes in Excavation and Fill, Concrete, Concrete Paving, Cast In Place Concrete.

Quick Electrical Contractors, Inc.

Illinois

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Access Control, Audio Video Communications, Communications, Communications Utilities Distribution, Electrical, Electrical Design and Engineering, Electrical General, Electrical Power Generation, Electrical Utilities High and Medium Voltage Distribution, Electronic Life Safety, Electronic Personal Protection Systems, Electronic Security, Instrumentation and Control For Electrical Systems, Instrumentation and Control For HVAC, Instrumentation and Control For Process Systems, Integrated Automation Actuators and Operators, Integrated Automation Control and Monitoring Network, Integrated Automation Systems For Electrical, Integrated Automation Systems For Electronic Safety, Integrated Automation Systems For Electronic Security, Integrated Automation Systems For Fire Suppression, Integrated Automation Systems For HVAC, Refrigerant Detection and Alarm, Security Detection Alarm and Monitoring, Security Equipment, Temporary Utilities

Quick Electrical Contractors, Inc. is a Specialty Contractor that serves the Fairview, IL area and specializes in Integrated Automation Actuators and Operators, Electrical, Electrical Utilities High and Medium Voltage Distribution, Integrated Automation Control and Monitoring Network, Integrated Automation Systems For Electronic Security, Electrical Design and Engineering, Instrumentation and Control For Electrical Systems, Temporary Utilities, Electronic Security, Instrumentation and Control For Process Systems, Integrated Automation Systems For Fire Suppression, Communications Utilities Distribution, Refrigerant Detection and Alarm, Electronic Personal Protection Systems, Security Equipment, Integrated Automation Systems For HVAC, Electronic Life Safety, Audio Video Communications, Communications, Security Detection Alarm and Monitoring, Access Control, Instrumentation and Control For HVAC, Integrated Automation Systems For Electronic Safety, Integrated Automation Systems For Electrical, Electrical General, Electrical Power Generation.

Redwood Construction Group

Brookfield, IL • Burr Ridge, IL • Chicago Heights, IL • Chicago, IL • Clarendon Hills, IL • Des Plaines, IL • East Chicago, IN • Glen Ellyn, IL • Hinsdale, IL • La Grange, IL • Lisle, IL • Merrillville, IN • Michigan City, IN • Naperville, IL • North Chicago, IL • Northbrook, IL • Orland Park, IL • Orlando, FL • St Charles, IL • Valparaiso, IN • West Chicago, IL • Western Springs, IL • Westmont, IL • Westmount, QC • Wheaton, IL • Winnetka, IL • Illinois

Consultant, General Contractor, Owner Real Estate Developer

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

Finish Carpentry, General Construction Management, Rough Carpentry, Wood Framing

Communication. Quality. Trust. This is how we make sure your project will be Built Better. Our services include Construction Management, General Contracting and Consulting with experience across many industries: Industrial, Healthcare, Education, Commercial Tenant Improvements, Ground-up and additions, Adaptive Re-use and High-end Luxury Residential. Every project comes with the same promise of quality, dedication, and a trusted long-lasting partnership. Licensed and insured, with decades of experience, we invite you to experience a project that is Built Better. 

Scrub King

Illinois

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Cleaning Services, Escalators and Moving Walks, Final Cleaning, Progress Cleaning

Scrub King is a WBE, DBE Certified Union Labor Company specialized in Post construction Cleaning, High Elevation Cleaning, Escalator Cleaning and Labor on Demand

QC Geothermal, Inc.

Illinois • Iowa

Specialty Contractor

Commercial

Heating Ventilating and Air Conditioning HVAC

Ground loop geothermal contractor 

DIR Group

Indianapolis, IN • Illinois • Indiana • Kentucky • Michigan • Missouri • Ohio

General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Concrete, Concrete Finishing, Concrete Paving, Concrete Tiling, Curbs and Gutters, Curbs Gutters Sidewalks and Driveways, Demolition, Project Management and Coordination, Rough Carpentry

DIR Group, we are a Construction Firm that specializes in Concrete Structurals. We are MBE certified company that strive to provide a Quality, Productive & Safe work environment.    

Union Member Contractors in Union, IL

112 Results within

25 miles

Sort By: Relevance

Sort By: Relevance

Square Up

Ochoa Mechanical

BIM Designs, Inc

Royal Sheet Metal Corporation

Show Me Industrial Services, Inc.

Tazewell County Asphalt

Commercial Flooring Inc.

APi Construction Company

Kohn Plumbing LLC

American Electrical Inc.

Walsh Insulation Services, Inc.

Construction Field Services, LLC

22tones

US Shrink Wrap

Alan Landscape Construction

Triangle Electric, LLC

G.F. Crane, Inc

iqcontracting

Percival Scientific, Inc.

Sweney Electric Company, Inc.

Michuda Construction, Inc.

Sanchez Paving Company, Inc

FUSED

Ebben Masonry Inc.

United Door & Dock

Chaffee Construction Inc.

Lionheart Critical Power Specialists

JANX

The UR Group

Royal Crane Service, Inc.

World Class Fire Protection

Veterans In Steel Erection Inc.

A&R

Ledezma Incorporated LLC

Centennial Contractors of the Quad Cities, Inc.

Quick Electrical Contractors, Inc.

Redwood Construction Group

Scrub King

QC Geothermal, Inc.

DIR Group

Browse Contractors in Union, Illinois by Trade

Design and Engineering

Project Management

Demolition

Earthwork

Landscaping

Concrete

Masonry

Structural Steel

Electrical

Flooring

Frequently Asked Questions

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How many Union Member contractors in Union, IL are on the Procore Construction Network?

How can I find and connect with Union Member contractors in Union, IL?

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How do I invite Union Member contractors in Union, IL on the Procore Construction Network to bid on projects?

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