Our Certifications

EDSI is 100% minority owned corporation (Subchapter S) and is certified as a Minority Business Enterprise (MBE) and a Disadvantaged Business Enterprise (DBE) in both Missouri and Illinois.

Our business is licensed as a professional engineering and surveying firm in both Missouri and Illinois, and has a business license in the City of St. Louis. We're a member of the Missouri and Illinois chapters of the American Council of Engineering Companies (ACEC), and locally with the St. Louis Council of Construction Consumers (SLCCC).

Missouri
DBE Certificate
MBE Certificate
Professional Engineering Corporation License
Professional Land Surveying License

Illinois
DBE Certificate
Professional Design Firm - Land Surveying & Professional Engineering Corporation License

City of St. Louis
Business License