100 Best Construction Companies To Work For In Illinois

We hand-curated a list of the best companies to work for headquartered in and around Illinois using data on salaries, company financial health, and employee diversity.

Best Companies To Work For In Illinois

Zippia Score 4.8

Company Description:

On 10 July 2015 Lafarge merged with Holcim, a Swiss cement company.

Zippia Score 4.8

Company Description:

USG Corporation, also known as United States Gypsum Corporation, is an American company which manufactures construction materials, most notably drywall and joint compound. The company is the largest distributor of wallboard in the United States and the largest manufacturer of gypsum products in North America.

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Zippia Score 4.6

Company Description:

James Hardie Industries plc. is an industrial building materials company headquartered in Ireland and listed on the Australian Securities Exchange which specialises in fibre cement products. James Hardie manufactures and develops technologies, materials and processes for the production of building materials.

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  • Learn More About James Hardie Building Products:
  • Overview
  • Salaries
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Zippia Score 4.5

Company Description:

MYR Group consists of the following subsidiary companies: • The L.E. Myers Co. - Since 1891 • Sturgeon Electric Company, Inc. - Since 1912 • Harlan Electric Company - Since 1940 • Great Southwestern Construction, Inc. - Since 1977 • Hawkeye Const...

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Zippia Score 4.5

Company Description:

Marmon Group is a United States industrial holding company headquartered in Chicago, Illinois; founded by Jay Pritzker and Robert Pritzker in 1953, it has been held by the Berkshire Hathaway group since 2013.

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  • Learn More About Marmon Group:
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Zippia Score 4.4

Company Description:

Clayco is one of the nation's largest privately-owned real estate, architecture, engineering, design-build and construction firms.

  • Learn More About Clayco:
  • Overview
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Zippia Score 4.3

Company Description:

RiverStone Group, Inc. produces aggregate products that are used in construction, environmental, and agricultural applications in the Midwest of the United States. It offers aggregate products, such as crushed stone, sand, and gravel. The company also provides aggregate base, asphalt and concrete stone, RIP recycled asphalt and erosion stone, sand and river gravel, and agricultural lime products. RiverStone Group, Inc. was formerly known as Moline Consumers Company and changed its name to RiverStone Group, Inc. in June 2001. The company was founded in 1917 and is headquartered in Moline, Illinois with operating locations in Illinois, Iowa, and Missouri. RiverStone Group, Inc. operates as a subsidiary of Central Stone Company.

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  • Learn More About RiverStone Group, Inc.:
  • Overview

Zippia Score 4.3

Company Description:

James McHugh Construction Co. is a privately owned company, and one of the largest construction managers and general contractors in the U.S. McHugh is known for constructing some of Chicago's most ...

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  • Learn More About James McHugh Construction Co:
  • Overview
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Zippia Score 4.3

Company Description:

Walsh Group - Construction Management Services

Zippia Score 4.3

Company Description:

Reliable Roofing provides commercial roof repair, roof maintenance, roof replacement, and more in Lake Zurich and Chicagoland area. (815) 981-9801.

  • Learn More About Reliable Roofing:
  • Overview

Zippia Score 4.3

Company Description:

Family-owned for 90 years, Pepper has remained at the forefront of commercial construction, leading the industry in sustainable, lean and virtual construction technologies.

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  • Learn More About Pepper Construction Group:
  • Overview

Zippia Score 4.2

Company Description:

Empire Today, LLC is a Northlake, Illinois-based home improvement and home furnishing company, specializing in installed carpet, flooring, and window treatments. The company operates in more than 75 metropolitan areas in the United States.

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What people like about Empire Today:

This company has excellent opportunities and staff.

Zippia Score 4.2

What people like about Retrofit Co:

I love working with people and helping them feel great about themselves.

  • Learn More About Retrofit Co:
  • Overview
  • Reviews

Zippia Score 4.2

Company Description:

ABC is the area's top-rated home service company offering 24/7 emergency service. Schedule your plumbing, electrical, or HVAC appointment today!

  • Learn More About ABC Plumbing:
  • Overview

Zippia Score 4.1

Company Description:

Banner Plumbing - Wholesale Distributor of Plumbing Supplies - staging

  • Learn More About Banner Plumbing:
  • Overview

Zippia Score 4.1

  • Learn More About National Wrecking Company:
  • Overview

Zippia Score 4.1

  • Learn More About Mohawk Contracting Co:
  • Overview

Zippia Score 4.1

Company Description:

With FH Paschen, you'll get more than on time and on budget. You'll get commercial construction built with tenacity, versatility, ingenuity, & pride!

  • Learn More About F.H. Paschen:
  • Overview

Zippia Score 4.1

Company Description:

http://www.acresgroup.com

Zippia Score 4.1

  • Learn More About Afco Industries:
  • Overview

Zippia Score 4.1

Company Description:

Chicago | Los Angeles | New York | San Francisco | Washington, DCCopyright © 2020 Clune Construction Company. All rights reserved. CLUNE™, the CLUNE logo, and all other associated names, logos and...

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Zippia Score 4.1

  • Learn More About GLOBETROTTERS ENG:
  • Overview

Zippia Score 4.1

  • Learn More About B & B Electric:
  • Overview

Zippia Score 4.0

Company Description:

Manufactures Boilers, Packaged Steam Generators, Thermal Fluid Heaters, and Electric Boilers

  • Learn More About Vapor Power International:
  • Overview

Zippia Score 4.0

Company Description:

Quality in general construction and site work since 1925.

  • Learn More About Valley Group:
  • Overview
  • Salaries

Zippia Score 4.0

Company Description:

Operates Nonresidential Buildings (100%).

  • Learn More About Illinois Quad City Civic Center:
  • Overview

Zippia Score 4.0

Company Description:

Anson Industries Inc., along with its subsidiaries, provides specialty contracting services. It offers interior and exterior finish contracting for commercial drywalls, acoustical ceilings, roof decks, insulating concrete roofing, spray fireproofing, metal floor and roof decking, EIFS, lath and plaster systems, and load bearing metal framing. The company also provides carpentry, hazardous materials and asbestos abatement, sandblasting and specialty demolition, and painting and decorating services. It offers its services for shopping malls, office centers, hotels, oil refineries, power plants, paper mills, manufacturing facilities, federal/state/local government agencies, public utilities, and schools. The company was incorporated in 1958 and is based in Melrose Park, Illinois. The company has additional offices in Atlanta, Georgia; Chicago, Illinois; Las Vegas, Nevada; Los Angeles, San Diego, San Francisco, and San Jose, California; Seattle, Washington; Portland, Oregon; and Washington, District Of Columbia.

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What people like about Anson Industries:

Everyone throughout the company is proud to be here and committed to providing the best work environment for employees and the best finished product for our customers.

  • Learn More About Anson Industries:
  • Overview
  • Reviews

Zippia Score 4.0

Company Description:

The Hill Group is a Chicago-based organization engaged in construction, maintenance and operation of building systems all with a focus on energy efficiency.

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  • Learn More About The Hill Group:
  • Overview
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Zippia Score 4.0

Company Description:

The Academy of General Dentistry is a professional association of general dentists from Canada and the United States.

  • Learn More About Academy of General Dentistry:
  • Overview

Zippia Score 4.0

Company Description:

Christy Webber Landscapes is a full-service landscape provider offering design, construction, and maintenance programs to clients throughout Chicago.

  • Learn More About Christy Webber Landscapes:
  • Overview
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Zippia Score 4.0

Company Description:

Located in Rockford, Illinois, one of the most comprehensive metals service centers in the Midwest. Ferrous, non-ferrous steel, aluminum and coiled metals and a full range of metals processing.

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  • Learn More About Liebovich Steel & Aluminum Company:
  • Overview

Zippia Score 4.0

Company Description:

Midwestern Commercial Landscaping Company with locations in Illinois, Wisconsin, Minnesota, Indiana and Michigan.

  • Learn More About Landscape Concepts Management:
  • Overview
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Zippia Score 4.0

Company Description:

Tecta Holdings, Inc. provides roofing construction services. The company was incorporated in 2006 and is based in Skokie, Illinois.

Zippia Score 3.9

  • Learn More About ROCK ISLAND INTEGRATED SERV:
  • Overview
  • Salaries
  • Jobs

Zippia Score 3.9

Company Description:

3rd Generation Plumber Ryan Geyer Plumbing is the most trusted plumber in the Chicagoland area and surrounding suburbs. Offering residential plumbing services, remodeling & new construction and light commercial.

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  • Learn More About Ryan Geyer Plumbing:
  • Overview

Zippia Score 3.9

  • Learn More About T MANNING CONCRETE:
  • Overview

Zippia Score 3.9

  • Learn More About TRENCH IT:
  • Overview

Zippia Score 3.9

Company Description:

Welcome to the home page of ALL Construction Group!

  • Learn More About All Masonry Construction Co:
  • Overview

Zippia Score 3.9

  • Learn More About Christy-Foltz:
  • Overview

Zippia Score 3.9

  • Learn More About Bullet Communications:
  • Overview

Zippia Score 3.9

Company Description:

The American Gold Eagle is an official gold bullion coin of the United States. Authorized under the Gold Bullion Coin Act of 1985, it was first released by the United States Mint in 1986.

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  • Learn More About Gold Eagle:
  • Overview

Zippia Score 3.9

Company Description:

Prairie Material Sales, Inc. owns and operates a network of ready-mix concrete plants and aggregate facilities in Illinois, Indiana, and Michigan. It offers ready-mix, including driveway mix, concrete solutions, and compacted concrete; and aggregates, such as sand/state approved, structural backfill, stone, gravel/washed/state approved, stone/state approved, septic gravel/washed/state approved, pea gravel, gravel/state approved, oversized gravel, commercial limestone, crushed chips, crushed concrete stone, crushed gravel, crushed road base, crushed stone, fill/soil, top soil, fill sand, boulders/rip rap, flagstone, decorative gravel, agriculture lime, mason sand, and recycled concrete. The company was founded in 1948 and is based in Bridgeview, Illinois. It has locations in Illinois, Indiana, and Michigan. As of February 1, 2008, Prairie Material Sales, Inc. operates as a subsidiary of Votorantim Cimentos North America, Inc.

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  • Learn More About Prairie Material Sales:
  • Overview

Zippia Score 3.9

  • Learn More About Dukane Precast:
  • Overview

Zippia Score 3.8

Company Description:

Brandenburg is one of the nation's premier demolition contractors specializing in demolition, asbestos abatement, hazardous material removal, excavation and more.

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  • Learn More About Brandenburg Industrial Service Co.:
  • Overview
  • Salaries

Zippia Score 3.8

  • Learn More About Peter Baker & Son Co.:
  • Overview

Zippia Score 3.8

Company Description:

Vissering Construction was founded in the mid 1950s. Vissering Construction specializes in commercial, industrial, educational, health care, waste water, water treatment, correctional, and municipal facility projects.

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  • Learn More About Vissering Construction Company:
  • Overview

Zippia Score 3.8

Company Description:

CEG A Family of Affiliated Companies providing Specialty Precast Concrete Engineering and Detailing

  • Learn More About The Consulting Engineers Group Inc:
  • Overview
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Zippia Score 3.8

  • Learn More About Fairborn Equipment Company:
  • Overview

Zippia Score 3.8

Company Description:

Headquartered in Breese, Illinois, Poettker Construction is licensed and qualified to do business in thirteen states in the central United States. The hallmark of every Poettker Construction project is the relationship developed among the individu...

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  • Learn More About Poettker Construction Co:
  • Overview

Zippia Score 3.8

Company Description:

CFM/VR-TESCO, LLC (Continental Field Machining), WDI (Welding Dynamics Int'l.) & Global Field Services International Inc. have for many years provided a complete range of field machining and welding services throughout the world. Our on-site capabiliti...

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What people like about CFM VR-TESCO:

They take great care of their contract workers. Best company I have ever worked for

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  • Overview
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Zippia Score 3.8

Company Description:

The American Institute of Steel Construction is a not-for-profit technical institute and trade association for the use of structural steel in the construction industry of the United States.

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  • Learn More About American Institute of Steel Construction:
  • Overview

Zippia Score 3.8

Company Description:

Mercury Products is a global company with experienced design engineers that are committed to quality completion of some of the most difficult and demanding projects under aggressive timing goals.

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  • Learn More About Mercury Products:
  • Overview
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Zippia Score 3.8

Company Description:

Ambius supplies office plants, living walls, scenting and commercial landscaping, including design and maintenance for office interiors or exteriors.

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  • Overview

Zippia Score 3.7

Company Description:

by brandby jobby user SELECT THE RIGHT GLOVE FOR THE JOB LANDSCAPING Ranching Outdoor Work Welding Spraying FIREPLACE Painting Snow Removal Maintenance Outdoor…

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  • Learn More About Wells Lamont:
  • Overview

Zippia Score 3.7

Company Description:

Manhard Consulting is a civil engineering and surveying firm serving public and private clients nationwide.

  • Learn More About Manhard Consulting:
  • Overview
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Zippia Score 3.7

Company Description:

Over Five Decades of Quality & Experience. Customize Your Colorado Home with Remington Home builders in Denver CO.

  • Learn More About Remington Homes:
  • Overview

Zippia Score 3.7

  • Learn More About Superior Home Products:
  • Overview
  • Salaries
  • Jobs

Zippia Score 3.7

Company Description:

Contractor Of Electrical Work. Provides Engineering Services.

What people like about Huen New York:

Great learning experience. Taught me much about electrical field.

  • Learn More About Huen New York:
  • Overview
  • Reviews
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Zippia Score 3.7

Company Description:

Brook Electrical Supply has supplied the electrical construction and commercial markets for over 80 years. Adapting to your needs since 1927. Shop today.

  • Learn More About Brook Electrical:
  • Overview

Zippia Score 3.7

Company Description:

Fritch Heating & Cooling has been taking care of Peoria's heating and cooling needs for over 30 years!

  • Learn More About Fritch Heating & Cooling:
  • Overview

Zippia Score 3.7

Company Description:

Curran Group, Inc., through its subsidiaries, provides asphalt paving solutions, railway services, tiles manufacturing services, and paint finishing systems. It engages in heavy highway asphalt paving and excavating contracting in suburban Chicago and Texas; flash-butt rail welding, as well as mobile, fixed plant, and containerized welding for the railroad industry; and manufacturing and distributing porcelain stone tiles for commercial and residential use. The company s products include asphalt paving materials and aggregates; glass, metal, natural stone, and high performance porcelain tile products; and paint booths and finishing environment technology systems for industrial, automotive, aerospace and truck, and large equipment finishing industries, as well as for the U.S. government s military needs. It also offers thermite and electric welding, track testing, rail measurement, track maintenance and construction, and load securement services, as well as railroad car components, equipment, and supplies. The company was founded in 1918 and is based in Crystal Lake, Illinois. It has subsidiary operations in Crystal Lake and Crete, Illinois; Crossville, Tennessee; and Osseo, Wisconsin.

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  • Learn More About Curran Group:
  • Overview

Zippia Score 3.6

Company Description:

E&K Companies, Inc. will provide you with the interior finishes you want in your commercial building. Make us your interior finish contractors-call today.

  • Learn More About E&K Companies:
  • Overview
  • Salaries

Zippia Score 3.6

Company Description:

For over 35 years, Spire Hospitality has built an impeccable, industry-wide reputation for its operational excellence and unwavering ability to improve asset performance.

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  • Learn More About Spire Hospitality:
  • Overview

Zippia Score 3.6

Company Description:

We specialize in complex architectural designs, building geometry that pushes the limits of curtain wall, & innovative engineering solutions for anything glass!

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  • Learn More About Trainor Glass Company:
  • Overview

Zippia Score 3.6

  • Learn More About Tamarack Heating & Cooling:
  • Overview

Zippia Score 3.6

  • Learn More About T.A. Brinkoetter & Sons, Inc.:
  • Overview

Zippia Score 3.6

Company Description:

Connelly Electric, an industry-leading commercial electrical contractor, completes all projects, no matter how large, professionally, on schedule and on budget.

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  • Learn More About Connelly Electric Co:
  • Overview

Zippia Score 3.6

  • Learn More About Allmetal:
  • Overview

Zippia Score 3.5

Company Description:

Casco has been designing and building high quality windows and doors since 1960, with special attention to the needs of builders and homeowners. Whether you are building a new home, remodeling, or working on a commercial project, Casco will add beauty ...

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  • Learn More About Casco Industries:
  • Overview

Zippia Score 3.5

Company Description:

Duo-Fast Construction focuses on manufacturing innovative, professional-quality tools and fasteners that increase jobsite productivity and safety for residential contractors.

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  • Learn More About Duo-Fast Construction:
  • Overview

Zippia Score 3.5

Company Description:

Chicago Fire and Safety Protection Specialists, Fire Safety Service and Inspection, Fire Safety Products, Chicagoland, Chicago metro area, Northwest Indiana, Northern Illinois

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  • Learn More About Fox Valley Fire & Safety:
  • Overview

Zippia Score 3.5

  • Learn More About ECF:
  • Overview

Zippia Score 3.5

  • Learn More About Curran Contracting Co:
  • Overview

Zippia Score 3.5

Company Description:

Steel,Tube,Tubing,Bar,Structural,Valves,Fittings,Laser,Welding - Chicago,St Paul,Owatonna,Minneapolis,Indianapolis,Fond du Lac,Quad Cities,Cleveland

  • Learn More About Chicago Tube and Iron Company:
  • Overview

Zippia Score 3.4

Company Description:

Manufacturing granulated pigments and liquid color for the concrete industry, along with building concrete color equipment for dispensing. Our concrete color lab can color match your concrete to specifications.

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  • Learn More About Solomon Colors:
  • Overview

Zippia Score 3.4

  • Learn More About Loeffel Steel Products:
  • Overview

Zippia Score 3.4

  • Learn More About Advance Mechanical Systems:
  • Overview

Zippia Score 3.4

Company Description:

J.F. Electric is an electrical contractor serving utilities, commercial, industrial and telecom clients from pre-planning through project completion.

  • Learn More About J.F. Electric:
  • Overview

Zippia Score 3.4

Company Description:

Door Systems repairs or installs commercial or residential garage doors, sectional doors, roll up doors with preventative maintenance packages available.

  • Learn More About Door Systems:
  • Overview

Zippia Score 3.4

Company Description:

Chicago Extruded Metals Company domestically casts, extrudes, draws and produces as-cast brass, bronzes and custom designed alloys for shapes, profiles, bars, rods, tubes to AMS and ASTM standards.

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  • Learn More About Chicago Extruded Metals:
  • Overview

Zippia Score 3.3

Company Description:

Responsive Joomla template for business for Joomla 2.5 & Joomla 3 - JA Biz. Support Bootstrap 3 with multiple layouts and featuring Easyblog

  • Learn More About Rockford Spring:
  • Overview

Zippia Score 3.3

Company Description:

Cedar Rustic Fence Co. Chicagoland's oldest and largest cedar, vinyl, aluminumn, and chainling fence company

  • Learn More About Cedar Rustic Fence Co:
  • Overview

Zippia Score 3.3

Company Description:

Daxcon Engineering, Inc., is a company headquartered in Bartonville, Illinois, that provides engineering and manufacturing consultation to the Defense & Aerospace, Mining & Construction, Automotive, Consumer Products, and Agriculture industries.

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  • Learn More About Dax Con Engineering:
  • Overview

Zippia Score 3.3

Company Description:

Scott Byron & Co., Inc. is a leading, North Shore landscape design, construction and maintenance firm whose 275 employees produce extraordinary environments. From contemporary urban rooftops to detailed, formal English gardens, Scott Byron & Co. helps ...

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  • Learn More About Scott Byron & Co:
  • Overview

Zippia Score 3.3

Company Description:

Gatwood Crane has served the Chicagoland area for over 60 years. Your first choice for bridge beams, road construction & steel erection.

  • Learn More About Gatwood Crane Service:
  • Overview

Zippia Score 3.3

  • Learn More About Chicago Testing Laboratory:
  • Overview

Zippia Score 3.3

Company Description:

For over 50 years, our landscape design and maintenance work has been a reflection of you, from our residential work to our commercial and healthcare clients. Family-run since the beginning, Mariani Landscape has grown to be one of the largest landscap...

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  • Learn More About Mariani Landscape:
  • Overview
  • Salaries

Zippia Score 3.2

Company Description:

Founded in 1928, our company has paved or resurfaced literally thousands and thousands of miles of pavement, under some of the most challenging conditions.

  • Learn More About Gallagher Asphalt:
  • Overview

Zippia Score 3.2

  • Learn More About Granite Innovation:
  • Overview

Zippia Score 3.2

  • Learn More About COMPLETE BUILDING MAINTENANCE:
  • Overview

Zippia Score 3.2

Company Description:

We are a site work contractor in Central Illinois. Our services include site development, foundation building, concrete work, building parking lots and more.

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  • Learn More About Stark Excavating, Inc.:
  • Overview

Zippia Score 3.2

What people like about Associated Constructors:

They are a great Union Contractor, Check's are good and benefits are always paid !

  • Learn More About Associated Constructors:
  • Overview
  • Reviews

Zippia Score 3.2

Company Description:

One of the oldest and largest commercial roofing companies in Illinois specialize in maintenance, installation, and repair of commercial and industrial roofing systems.

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  • Learn More About Olsson Roofing:
  • Overview

Zippia Score 3.2

Company Description:

Bulley & Andrews, LLC is one of Chicago's oldest and most accomplished general contractors engaging in new construction, renovation and restoration projects.

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  • Learn More About Bulley & Andrews:
  • Overview

Zippia Score 3.1

Company Description:

Home - TWM, Inc. is a civil & structural engineering firm with 7 offices serving the greater St. Louis market including So. Illinois, Peoria, and Nashville, TN.

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  • Learn More About TWM:
  • Overview

Zippia Score 3.1

Company Description:

Architects, Estimators, Construction Managers providing services in COMMERCIAL | INDUSTRIAL | FINANCIAL | HEALTH_CARE | MULTI-FAMILY_HOUSING Construction

  • Learn More About Winter Construction:
  • Overview
  • Salaries

Zippia Score 3.1

Company Description:

Revere Electric Supply/BJ Electric Supply is a 4th generation, family owned electrical & automation solutions provider servicing the industrial automation & construction markets in Northern & Central Illinois & SouthEast Wisconsin. Specializing in Safe...

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  • Learn More About Revere Electric Supply:
  • Overview

Zippia Score 3.1

Company Description:

Frontier Construction is a commercial & healthcare general contractor in Chicago, IL

  • Learn More About Frontier Construction:
  • Overview

Zippia Score 3.1

  • Learn More About Anderson Pump:
  • Overview

Zippia Score 3.0

Company Description:

Tracy Electric is a licensed and insured electrical contractor. We offer electrical, motor rewinding, heating, air conditioning and refrigeration services.

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  • Overview

Best Companies In Illinois

RankCompanyZippia Score
1Lafarge North America4.8
2USG4.8
3James Hardie Building Products4.6
4MYR Group4.5
5Marmon Group4.5
6Clayco4.4
7RiverStone Group, Inc.4.3
8James McHugh Construction Co4.3
9The Walsh Group4.3
10Reliable Roofing4.3
11Pepper Construction Group4.3
12Empire Today4.2
13Retrofit Co4.2
14ABC Plumbing4.2
15Banner Plumbing4.1
16National Wrecking Company4.1
17Mohawk Contracting Co4.1
18F.H. Paschen4.1
19Acres Group4.1
20Afco Industries4.1
21Clune Construction4.1
22GLOBETROTTERS ENG4.1
23B & B Electric4.1
24Vapor Power International4.0
25Valley Group4.0
26Illinois Quad City Civic Center4.0
27Anson Industries4.0
28The Hill Group4.0
29Academy of General Dentistry4.0
30Christy Webber Landscapes4.0
31Liebovich Steel & Aluminum Company4.0
32Landscape Concepts Management4.0
33Tecta Holdings, Inc.4.0
34ROCK ISLAND INTEGRATED SERV3.9
35Ryan Geyer Plumbing3.9
36T MANNING CONCRETE3.9
37TRENCH IT3.9
38All Masonry Construction Co3.9
39Christy-Foltz3.9
40Bullet Communications3.9
41Gold Eagle3.9
42Prairie Material Sales3.9
43Dukane Precast3.9
44Brandenburg Industrial Service Co.3.8
45Peter Baker & Son Co.3.8
46Vissering Construction Company3.8
47The Consulting Engineers Group Inc3.8
48Fairborn Equipment Company3.8
49Poettker Construction Co3.8
50CFM VR-TESCO3.8
51American Institute of Steel Construction3.8
52Mercury Products3.8
53Ambius3.8
54Wells Lamont3.7
55Manhard Consulting3.7
56Remington Homes3.7
57Superior Home Products3.7
58Huen New York3.7
59Brook Electrical3.7
60Fritch Heating & Cooling3.7
61Curran Group3.7
62E&K Companies3.6
63Spire Hospitality3.6
64Trainor Glass Company3.6
65Tamarack Heating & Cooling3.6
66T.A. Brinkoetter & Sons, Inc.3.6
67Connelly Electric Co3.6
68Allmetal3.6
69Casco Industries3.5
70Duo-Fast Construction3.5
71Fox Valley Fire & Safety3.5
72ECF3.5
73Curran Contracting Co3.5
74Chicago Tube and Iron Company3.5
75Solomon Colors3.4
76Loeffel Steel Products3.4
77Advance Mechanical Systems3.4
78J.F. Electric3.4
79Door Systems3.4
80Chicago Extruded Metals3.4
81Rockford Spring3.3
82Cedar Rustic Fence Co3.3
83Dax Con Engineering3.3
84Scott Byron & Co3.3
85Gatwood Crane Service3.3
86Chicago Testing Laboratory3.3
87Mariani Landscape3.3
88Gallagher Asphalt3.2
89Granite Innovation3.2
90COMPLETE BUILDING MAINTENANCE3.2
91Stark Excavating, Inc.3.2
92Associated Constructors3.2
93Olsson Roofing3.2
94Bulley & Andrews3.2
95TWM3.1
96Winter Construction3.1
97Revere Electric Supply3.1
98Frontier Construction3.1
99Anderson Pump3.1
100Tracy Electric3.0
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