Company

Collaborate. Design. Build. Succeed.

Sambatek, Inc., formerly McCombs Frank Roos Associates, Inc. (MFRA), is a professional services firm that specializes in engineering, surveying, planning, and environmental services. 

Since opening our doors in 1966, we’ve forged partnerships with public and private entities throughout the Upper Midwest. We’re a vibrant organization that believes integrity, value, and outstanding service are the foundations of a great company.

We employ some of the brightest—and most energetic—professionals in the industry. But most of all, we’re known for being creative, responsive, and always up for the challenge. Our multidisciplinary approach means we can support projects of any size, from basic concepts through final construction.

Working with you to improve the places in which we live, work, and play is where we shine—and you succeed.