I-294 Mile Long Bridge
Illinois · Bridges
Quigg Engineering, Inc.
Providing Quality Services with the Excellence and Integrity of our Staff
About the firm
Quigg Engineering, Inc. (QEI) is an engineering consultancy founded in 2006 that provides infrastructure, transportation, and land development services to public and private clients across the Midwest and Florida. With more than 100 employees including 40+ licensed professionals in six states, QEI specializes in highway and bridge design, land surveying, environmental studies and permitting, traffic engineering, construction inspection, site development, and aviation services. The practice has earned multiple ACEC-IL Engineering Excellence Awards and has been named IDOT Engineering Firm of the Year three times.
- Established
- 2006
- Team
- Midsize
- Firm type
- Civil Engineering · Transportation Engineering · Land Surveying
People
Ross MonkVP of Business Development & Construction
Rich NowackEnvironmental Technical Advisor
David BooherFlorida Regional Manager
Capabilities
Construction Inspection
Service websiteProvides comprehensive inspection, management, and administration services for transportation, structural, utility, and environmental projects.
- Construction Documentation
- PCC Concrete Inspection
- ADA Design Compliance
- Nuclear Density Testing
- Stormwater Pollution Prevention Plans (SWPPPs)
- NBIS Bridge Inspection, Evaluation & Reporting
- Bridge Construction Inspection
- Materials & Pavement Inspection
Environmental Studies & Permitting
Service websiteOffers environmental planning, natural resource studies, and regulatory compliance services for transportation and infrastructure projects.
- NEPA Documentation
- Natural Resources & Threatened Species Evaluation
- Wetland Delineation & Mitigation Plans
- Clean Water Act Permits (Section 404 & NPDES)
- Public Involvement & Context Sensitive Solutions
- Noise Studies
Site Development
Service websiteDelivers comprehensive civil design and planning solutions, guiding projects from conceptual analysis and master planning to final design and construction oversight.
- Site Master Plans & Feasibility Studies
- Grading & Drainage Plans
- Utility Design & Coordination
- Stormwater Management Design
- Environmental Site Assessments
- Best Management Practices (BMPs)
Land Surveying
Service websiteOffers professional land surveying services to support planning, design, and construction layout across public and private sectors.
- Construction Stake-out & Layout Services
Transportation Engineering
Service websiteProvides highway and intersection design, roadway planning, and traffic engineering to enhance regional infrastructure.
Bridges & Structures
Service websiteDelivers structural design and inspection for bridges and related transportation infrastructure.
Traffic Studies
Service websitePerforms traffic engineering, feasibility studies, and access management to optimize safety and traffic flow.
Aviation Engineering
Service websiteProvides aviation consulting and planning services to support airport and runway infrastructure development.
Industries
Transportation · Highways & Roads · Bridges · Aviation · Land Development · Infrastructure · Utilities · Parks & Open Space
Projects
I-55 at Weber Road, Diverging Diamond
Illinois · Highways & Roads
I-255 Road & Bridge Rehabilitation
Illinois · Infrastructure
University of Chicago, Botany Pond Restoration, Phase II/III
Illinois · Parks & Open Space · Client: University of Chicago