A leader in the engineering industry, The Mannik & Smith Group, Inc. (MSG) is recognized by Engineering News Record as one of the nation’s Top 500 Design Firms and has been a trusted partner of governmental agencies and private industry for more than 60 years. Headquartered in Arrowhead Park, the firm employs a staff of over 300 engineers, environmental scientists, surveyors, technicians, and support personnel in 12 offices throughout Ohio and Michigan.


Our Address:

1800 Indian Wood Cir, Maumee, OH 43537