Darg, Bolgrean, Menk, Inc. was founded in 1966 by Lloyd W. Darg, P.E. as a one person structural engineering firm in Robbinsdale, Minnesota. The firm started to grow and moved to larger quarters in the Interchange office complex in St. Louis Park, Minnesota in 1970.

By 1986, the firm had grown to twenty persons before it split off into two companies, with Lloyd W. Darg and Associates moving to Golden Valley. In 1989, the firm changed to its current name, "Darg, Bolgrean, Menk, Inc." after Gene Bolgrean, P.E. and Harry D. Menk, P.E., both longtime staff engineers, became principals. From the company's roots as a one person firm over forty years ago to the present fully computerized office doing work in many states, our mission remains the same... "To engineer the safe and economical design of building structural systems, while respecting project schedules and providing timely field support."