What does Engineering do?

The Engineering agency for the State of Illinois focuses on the development, maintenance, and remediation of critical public infrastructure. Its core mission centers on the lifecycle of civil works, ranging from initial engineering design and environmental assessment to the physical construction of highways, bridges, and water management systems. Strategic priorities include the modernization of sewage treatment facilities, the removal and remediation of contaminated sites and underground storage tanks, and the ongoing upkeep of municipal transportation networks. Procurement patterns emphasize a heavy reliance on heavy civil engineering and specialty trade contracting. The agency frequently procures comprehensive engineering services, including structural design, construction observation, and field reporting. There is a significant focus on environmental services, specifically emergency spill response, soil remediation, and regulatory permitting. Contract vehicles include a mix of direct solicitations and subcontracts for specialized technical services. The agency primarily targets vendors within the specialty trade and heavy construction sectors, specifically those operating under NAICS codes for highway and bridge construction, water and sewer line installation, and poured concrete structures. There is also a consistent requirement for professional services in engineering, surveying, and environmental consulting. The agency utilizes small-business set-asides for a portion of its contracting activities. Based in Aurora, Illinois, this agency operates as a technical arm within the Illinois state government. Its organizational scope covers a broad range of public works projects, utilizing a variety of procurement structures to manage everything from raw material supply, such as ready-mix concrete and asphalt, to high-level administrative and general management consulting.

How do I find contracts from Engineering?

You can find contracts from Engineering on CLEATUS by visiting the agency's contracts tab. Search and filter by contract type, NAICS code, set-aside, and more. CLEATUS aggregates data from SAM.gov, FPDS, USASpending.gov, and state procurement systems.

What contracts does Engineering award?

Engineering awards government contracts across various categories. Browse contract opportunities from this agency.

How do I do business with Engineering?

To do business with Engineering, start by registering in SAM.gov and obtaining a UEI number. Then search for contract opportunities from this agency on CLEATUS. Review the agency's procurement history, identify relevant NAICS codes, and prepare competitive proposals. The contractors tab shows companies that have won contracts from this agency.

Who are the top contractors for Engineering?

View the full list of contractors who have won awards from Engineering in the contractors tab . You can filter by contract value, NAICS code, and set-aside type to find relevant competitors and potential teaming partners.

Where is Engineering located?

Engineering is located in Aurora, IL. While the agency may have offices in multiple locations, contract opportunities can be performed at various places of performance across the country.

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State & Local Agency

Engineering

Part of Illinois · Aurora, Illinois

The Engineering agency for the State of Illinois focuses on the development, maintenance, and remediation of critical public infrastructure. Its core mission centers on the lifecycle of civil works, ranging from initial engineering design and environmental assessment to the physical construction of highways, bridges, and water management systems.

Engineering is a government agency with procurement activity across contracts, awards, and contractors. It currently has 6 open contract opportunities.

Engineering

Part of Illinois · Aurora, Illinois

Leadership and vacancies

Recent Engineering Contracts

Traffic Control & Protection

Bridge Maintenance (Cleaning)

Structural Steel Repair & Painting

Specialized Material Supply

Concrete Repair & Restoration

2026 Bridge Rehabilitation Program

Sanitary Sewer Main and Service Contractor

Water Service & Lead Replacement Specialist

Sewer Lining Specialist

Traffic Control and Pavement Marking Contractor

Search all Engineering contracts

Search all Engineering contractors

Frequently Asked Questions

What does Engineering do?

What contracts does Engineering award?

How do I do business with Engineering?

Who are the top contractors for Engineering?

Where is Engineering located?

Recently Posted by Engineering

Get AI-powered intelligence on Engineering procurement

Recently Posted by Engineering

Leadership and vacancies

Recent Engineering Contracts

Traffic Control & Protection

Bridge Maintenance (Cleaning)

Structural Steel Repair & Painting

Specialized Material Supply

Concrete Repair & Restoration

2026 Bridge Rehabilitation Program

Sanitary Sewer Main and Service Contractor

Water Service & Lead Replacement Specialist

Sewer Lining Specialist

Traffic Control and Pavement Marking Contractor

Search all Engineering contracts

Search all Engineering contractors

Frequently Asked Questions

What does Engineering do?

What contracts does Engineering award?

How do I do business with Engineering?

Who are the top contractors for Engineering?

Where is Engineering located?