Infrastructure Contractors in Illinois

4,373 Results

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FSG

Alabama • Arkansas • California • Colorado • Delaware • Florida • Georgia • Idaho • Illinois • Iowa • Kentucky • Louisiana • Maryland • Michigan • Mississippi • Missouri • Nebraska • New York • North Carolina • Ohio • Oklahoma • Pennsylvania • South Carolina • Tennessee • Texas • Virginia • Washington • West Virginia • Wisconsin
General Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Design and Engineering, Fabricated Wall Panel Assemblies, Facility Maintenance and Operation Equipment, Foodservice Equipment, Process Piping, Sheet Metal Flashing and Trim
What Makes FSG Different Engineering-Led Customization: We bridge the gap between conceptual design and operational reality. Whether you provide a rough sketch or a complex problem, our engineering team converts your requirements into precise AutoCAD or SolidWorks models and fabricated solutions. We don't rely on catalog fixes; we engineer systems tailored to your unique floorplan, production bottlenecks, and site conditions. Process-Driven Reliability: Expertise is our baseline; consistency is our product. As an ISO 9001 certified partner, we differentiate ourselves through rigorous process control and project management. We understand the high stakes of industrial contracting and food production alike. When you partner with FSG, you get more than a fabricator—you get a dedicated team ensuring your equipment is delivered on time, installed correctly, and supported by a promise kept since 1988.
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Bloom Companies, LLC

Boston, MA • Chicago, IL • Dixon, CA • Madison, WI • Milwaukee, WI • Minneapolis, MN • St Paul, MN
Architect, Consultant, Engineer
Commercial, Industrial and Energy, Infrastructure, Institutional, Residential
Architectural Design and Engineering, Assessments and Studies, Bridges, Building Information Modeling Bim, Civil Design and Engineering, Design and Engineering, Fabricated Engineered Structures, General Construction Management, Interior Design, Project Management, Rail Tracks, Railway Construction, Structural Design and Engineering, Structural Panels
It is our mission to: Attain the stature of “Partner of Choice” with our clients in various market sectors globally, for their project delivery in Engineering, Architecture and Construction Management services, by consistently growing Human Capital, building leadership and sustaining quality growth; thereby improving quality of life for humanity and enduring financial success. * Provide quality, cost-effective architecture, engineering, and construction services to our clients, in a socially and ethically responsible manner * Build a team of responsible and dedicated professionals and support personnel, who thrive for excellence * Promote personal integrity, creativity, sense of commitment, and teamwork philosophy among employees * Attract and develop talented individuals who will be tomorrow’s leaders * Provide a stable, rewarding and pleasant work atmosphere * Develop opportunities for the professional growth of employees * Contribute positively to society

Unlimited Construction Sevices

Idaho • Illinois • Indiana • Iowa • Kansas • Montana • Nebraska • North Dakota • Ohio • South Dakota • Texas • West Virginia • Wisconsin • Wyoming
Consultant, General Contractor, Specialty Contractor
Commercial, Industrial and Energy, Infrastructure, Institutional, Residential
Cast In Place Concrete, Cast In Place Concrete Retaining Walls, Ceilings, Commissioning, Concrete Finishing, Concrete Paving, Construction Scheduling, Curbs and Gutters, Curbs Gutters Sidewalks and Driveways, Earthwork, Electrical, Equipment, Estimating, Grading, HVAC General, Job Site Data Collection and Reporting, Metal Wall Panels, Metals, Project Management, Project Management and Coordination, Retaining Walls, Rough Carpentry, Sheet Metal Flashing and Trim, Sheet Metal Wall Cladding, Sheet Metal Waterproofing, Sidewalks, Site Controls, Unit Paving
Unlimited Construction Sevices is a Consultant, General Contractor, Specialty Contractor that serves the Storm Lake, IA area and specializes in Cast In Place Concrete, Cast In Place Concrete Retaining Walls, Ceilings, Commissioning, Concrete Finishing, Concrete Paving, Construction Scheduling, Curbs and Gutters, Curbs Gutters Sidewalks and Driveways, Earthwork, Electrical, Equipment, Estimating, Grading, HVAC General, Job Site Data Collection and Reporting, Metal Wall Panels, Metals, Project Management, Project Management and Coordination, Retaining Walls, Rough Carpentry, Sheet Metal Flashing and Trim, Sheet Metal Wall Cladding, Sheet Metal Waterproofing, Sidewalks, Site Controls, Unit Paving.
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INFINITE SITE SERVICES LLC

Indianapolis, IN • Alabama • Arizona • Arkansas • Colorado • Connecticut • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Maryland • Massachusetts • Michigan • Missouri • New Jersey • New York • North Carolina • North Dakota • Oklahoma • South Carolina • South Dakota • Tennessee • Texas
Specialty Contractor
Commercial, Industrial and Energy, Infrastructure, Institutional, Residential
Erosion and Sedimentation Controls, Temporary Erosion and Sediment Control, Temporary Vegetation Control
Infinite Site Services LLC (ISS) is a field-driven support company providing scalable solutions to the solar, civil, and utility construction industries. Built on real-world construction experience, ISS specializes in delivering reliable, production-focused services that keep projects moving efficiently from start to finish. We partner with EPC contractors, developers, and site managers to solve the everyday challenges that impact schedule, cost, and execution in the field. Our Approach ISS is built around one principle: execution matters. We don’t overcomplicate the job — we show up prepared, communicate clearly, and deliver results that align with project timelines and expectations. Our team understands the realities of active construction sites and operates with a contractor mindset focused on: * Safety * Efficiency * Accountability * Schedule-driven performance Core Services * Vegetation Management Solar farm mowing, site clearing, and ongoing maintenance programs designed to meet compliance and performance standards. * SWPPP Installation & Compliance Installation, maintenance, and repair of erosion and sediment control measures including silt fence, wattles, inlet protection, and stabilization solutions. ISS ensures sites remain compliant with stormwater regulations while minimizing environmental impact and project delays. * Resource Hauling & Site Logistics Transportation of materials, equipment, and jobsite resources with a focus on efficiency and reliability. * Material Sourcing & Supply Procurement and delivery of critical site materials including erosion control products, aggregate, and installation components. * Construction Support Services Boots-on-the-ground support tailored to project needs, ensuring crews stay productive and projects stay on schedule.
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Kattsafe USA LLC

Indianapolis, IN • Alabama • Arizona • Arkansas • Colorado • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Nebraska • Nevada • 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
Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Access and Barriers, Roof Accessories, Roof Specialties, Safety Specialties
At Kattsafe US, we operate as a specialty design-build partner focused on perminant pre-engineered and custom fall protection and safe access systems. We manufacture our own aluminum systems and provide turnkey delivery, which means we handle everything from design and engineering through fabrication and installation. For general contractors, that creates a single point of responsibility and reduces coordination across multiple trades. We work closely with Architects, Engineers, GCs early in the process, providing design-assist support, engineered layouts, and submittals to make sure all OSHA and ANSI requirements are covered. Our scope typically includes guardrails, ladders, walkways, and platform systems designed specifically for each project. By getting involved early, we help close gaps in drawings, improve constructability, and avoid rework in the field. From an execution standpoint, our prefabricated systems and coordinated approach help keep projects on schedule and minimize conflicts with roofing, MEP, and structural trades. Overall, we help general contractors reduce risk, simplify coordination, and deliver compliant, safer projects with less hassle.
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JU Estimation LLC

Arizona • California • Colorado • Florida • Illinois • Iowa • Kentucky • Louisiana • Nevada • New Jersey • New Mexico • North Carolina • Ohio • South Carolina • Tennessee • Texas • Utah • Virginia
Consultant
Commercial, Healthcare, Infrastructure, Institutional, Residential
Ceilings, Communications, Concrete, Construction Insurance, Electrical, Estimating, Excavation and Fill, Exterior Insulation and Finish Systems Eifs, Fences and Gates, Fiber Cement Siding, Flashing and Trim, Flooring, Furnishings, Glass and Glazing, Glass Glazing, HVAC General, Interior Design, Landscaping, Masonry, Metals, Painting, Plumbing, Plumbing General, Pre Cast Concrete, Precast Concrete Retaining Walls, Preconstruction Bidding, Reinforcement, Roofing, Rough Carpentry, Sidewalks, Siding, Site Clearing, Site Furnishings, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Structure Demolition, Swimming Pools, Thermal Insulation, Tile, Waterproofing, Wood Trim
JU Estimation LLC is a specialized preconstruction firm providing accurate and reliable estimating and quantity takeoff services to contractors, subcontractors, and developers across the United States. We support our clients with the critical information they need to bid competitively, manage costs, and plan projects effectively. Our expertise includes detailed quantity takeoffs, cost estimation, value engineering, material lists, proposal preparation, BIM modeling, and project scheduling. With experience across residential, commercial, and industrial sectors, we bring clarity, precision, and consistency to every stage of the preconstruction process. At JU Estimation LLC, our mission is to deliver dependable preconstruction solutions that save time, reduce risk, and help our clients win more work. We proudly serve clients nationwide, with strong markets in Texas, Florida, Colorado, and Arizona
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Construction MediCamp LLC

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, Healthcare, Industrial and Energy, Infrastructure, Institutional
First Aid Facilities
Construction MediCamp is a nationwide medical management group that specializes in providing fully staffed, temporary job site medical clinics to energy and construction related companies to oversee any and all minor medical injuries and illnesses. CDL exams, prescription refills, FIT testing, general wellness, screening & testing and more are also provided. Our model avoids unnecessary treatment & medication that is often dispensed at a commercial facility (automatic recordables). We offer site medical services, occupational medics, construction paramedic. CMC clinics work for you to manage your medical costs, drive down your TRIR, worker’s compensation claims, EMR, and minimize employee lost time. We partner with our clients to create record setting health and safety results while creating healthier and safer workforces.

Top Cities in Illinois

Frequently Asked Questions

How many Infrastructure contractors in Illinois are on the Procore Construction Network?

There are currently 4,373 Infrastructure contractors in Illinois on the Procore Construction Network.

How can I find and connect with Infrastructure contractors in Illinois?

The Procore Construction Network allows you to search for Infrastructure contractors in Illinois that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can Infrastructure contractors in Illinois join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas Infrastructure contractors in Illinois cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite Infrastructure contractors in Illinois on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.

How many Infrastructure contractors in Illinois are on the Procore Construction Network?

There are currently 4,373 Infrastructure contractors in Illinois on the Procore Construction Network.

How can I find and connect with Infrastructure contractors in Illinois?

The Procore Construction Network allows you to search for Infrastructure contractors in Illinois that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can Infrastructure contractors in Illinois join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas Infrastructure contractors in Illinois cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite Infrastructure contractors in Illinois on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.