Quigg Engineering Inc. (QEI) is a Disadvantaged Business Enterprise (DBE) consulting, engineering, and surveying firm based in Springfield, IL. We work with our clients to provide quality and professional services with an emphasis on technical details, accuracy, and professionalism. Our extensive background allows us to provide creative solutions during all phases, including designing, permitting and construction. OEI’s accomplished team of engineers, surveyors, scientists, and technicians highlight all the details to better provide our clients with a sense of security and assurance.

Construction

Engineering

Quigg Engineering Inc.

Lori L. Quigg

Todd Welz

Meraj Samina Saleem

Becca Upchurch

Brenna Koonce

Leadership Team

Survey and Mapping Team

Quigg Engineering Inc.

Org chart

Teams

Engineering

Leadership Team

Survey and Mapping Team

Offices

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