BARABOO, Wis. — MSA Professional Services has acquired Muermann Engineering, bringing together two firms that have worked alongside one another on more than 700 projects since their partnership began in 1999.

The former Muermann Engineering staff handles electrical, technology, plumbing, HVAC, and fire sprinkler design services.

The acquisition adds offices in Kiel, De Pere, and Jackson, Wisconsin, expanding MSA’s footprint to 17 offices across the Upper Midwest. For more information, visit