Quigg Engineering, Inc. is a Woman Owned Disadvantaged Business Enterprise (WBE, DBE) consulting engineering and surveying firm. We work with clients, using practical experience and common sense to provide quality professional services; emphasizing technical details, accuracy, and professionalism.
Our clients include state, county and municipal agencies, toll authorities, commercial developers, and oil and gas industry.
Quigg Engineering Inc. is headquartered in Springfield, Illinois with branch offices in East Peoria, Jacksonville, and Joliet, Illinois; St. Louis, Missouri; Lakeland, Florida; and Walcott, Iowa.
Quigg Engineering Address
111 South Wacker Drive Springfield, IL United States