Contractors in Illinois

Synergy Construction Group, LLC is a general contracting and construction management firm providing a broad range of construction services from commercial and residential construction to renovation and land development.

Commitment to customer satisfaction with personalized attention to detail.

Chicago area contractor leaders in concrete projects, specializing in mat foundations, heavily reinforced/tall foundations, retaining walls, cast in place decks, post-tension decks, and tiered theater systems.

TRT specializes in intermodal transportation, offering seamless door-to-door shipping services by efficiently handling shipments through truck and rail transportation. Their mission is to provide logistics solutions that enhance efficiency, reduce costs, and offer sustainable shipping options for various needs.

TW Chicago specializes in commercial and industrial construction, offering a wide range of services that include building interior spaces, hospitality projects, and medical facilities. They focus on innovative solutions and teamwork.

TWiG Technologies is a field engineering company that provides Ground Truth on Every Asset through mobile field teams and various forms of infrastructure data collection technology. They are an integrated geographic information technology, engineering, and design firm.

Railcar cleaning company established in 2004, emphasizing safety and maintenance to HM-216 standards, with mobile services available across major rail lines.

Talman Consultants, LLC is a WBENC, W/DBE-certified utility engineering design consulting firm. Talman serves as a strategic partner for utility leaders, helping them make smarter investment decisions to secure a competitive advantage. The firm’s comprehensive and collaborative concept to construction model ensures that clients design to build.

Economic development consulting firm specializing in regulatory program management (compliance), community outreach, diversity & inclusion, and workforce development services exclusively in the construction and real estate development arenas.

Taylor Ridge Drilled Foundations, Inc. is a foundation drilling company based in Illinois, specializing in drilled shaft caisson foundations.

Tecma Engineering is providing exceptional services in IL in the civil engineering, surveying, and construction management industry. They focus on value engineering, project challenges, communication with stakeholders, and maintaining high technical and ethical standards.

Temperature Service Company is the Premier Commercial HVAC/R Mechanical Contractor focused on exceeding customer expectations through Service, Planned Maintenance, Replacement or Engineering of Heating, Air Conditioning, Ventilation, Refrigeration & Food Service Equipment. Our customer base is very important to us and our goal is to build a long term relationship based on honesty, confidence and outstanding technical expertise.

TerraCycle Regulated Waste is a sustainable solutions and technologies company focused on helping facilities recycle their Universal Waste easily and efficiently. Their services include a range of recycling solutions such as EasyPak™ Recycling Solutions for various types of waste (lamps, batteries, ballasts, e-waste, aerosols, PPE), Bulk Recycling, ITAD Solutions, Total Program Management, and they provide a cost-effective solution for large amounts of waste through nationwide bulk pickups.

Terrazon Group is a utility solutions contractor specializing in engineering, design, permitting, utility location, aerial and underground utility construction, testing, and horizontal directional boring.

Testa Steel Constructors is a commercial and industrial steel contractor providing fabrication and installation of structural steel, bar joists, metal deck, miscellaneous steel, pre-engineered metal buildings and reinforcing steel.

Testing Service Corporation provides professional Geotechnical Engineering, Construction Material & Soil Testing, Drilling, and Environmental Site services.

The Belt Railway Company of Chicago is the largest intermediate switching terminal railroad in the United States, providing switching services for railcars in and around the Chicago area. It facilitates the interchange, separation, classification, and re-blocking of railcars for cross-country departures and operates the Clearing Yards.

The Edge Construction Company is a commercial construction company in the greater Chicago area with over 20 years of experience. They specialize in new construction, rehabs, improvements, and expansions.

For over 70 years the Flolo Corporation has been Keeping Your Future in Motion! We have been a leader in the Chicagoland area servicing the needs of the industrial marketplace with: New Motor, Control, and PT Products, Electrical & Mechanical Motor Repair, Electronic Drive/System Field Service, Predictive Maint. & Thermography, Electronic Board Repair, Electrical Contracting & Installation, Engineered Electrical Control Systems, Pump Repair. We maintain a large inventory of new motors, motor controls, gear reducers, variable frequency drives and related power transmission components for the industrial and HVAC markets.

The Founded Group is a national design-build and construction management firm specializing in healthcare renovations and construction.

The Hill Group is a Chicago-based mechanical contractor specializing in HVAC, plumbing, fire protection, testing/balancing, and commissioning. They offer client-centered service solutions and enhanced facility operations.

The Hole Deal, Inc. is a construction firm that specializes in horizontal directional drilling and geothermal loop installation. They install duct, fiber, cable, and more with their horizontal drill rigs. Most of their geothermal loop installations are done vertically, but they also install loops horizontally. They have been providing outstanding service since 2005.