National Bridge Co is a professional engineering firm located in Okemos, Michigan. The company specializes in bridge design and related engineering services. Its online presence indicates ongoing activity, although it has not been updated recently.

Updated Oct 2026

Mayotte Design And Engineering

Professional Engineers

📍 1130 Hitching Post Rd, East Lansing, MI, 48823

📞 517-367-2674

🌐 mayottedesign.com

Mayotte Design And Engineering is a professional engineering firm located in East Lansing, Michigan. The firm offers a range of services including consulting, design, engineering, soil analysis, underground work, and wastewater management. Although the online presence has not been updated recently, the firm continues to serve clients in the area with its engineering expertise.

Benesch

Professional Engineers

📍 4660 S Hagadorn Rd Ste 315, East Lansing, MI, 48823

📞 517-391-1387

Shellenbarger Engineering And Surveying PC

Land Surveyors

📍 5910 N Hagadorn Rd, East Lansing, MI, 48823

📞 517-337-8270

Hntb Michigan Inc

Professional Engineers

📍 333 Albert Ave Ste 110, East Lansing, MI, 48823

📞 517-333-3330

Malcolm Pirnie

Professional Engineers

📍 1500 Abbot Rd Ste 210, East Lansing, MI, 48823

📞 517-337-0111

Updated Oct 2026

EAI

Professional Engineers

📍 726 Abbot Rd, East Lansing, MI, 48823

📞 517-337-4422

🌐 eaiengineers.com

EAI is a professional engineering firm located in East Lansing, Michigan. The firm offers engineering services and has been active in the area, serving clients with various project needs. Recent online activity indicates a commitment to maintaining its presence in the engineering sector.

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Land Surveyors Professional Engineers

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