Donco3 headquarters

General contractor: CB-GC LLC
Size: 15,300 square feet
Estimated cost: $1.3 million
Estimated completion: November
Project description: Commercial Builders General Contracting is constructing a new office and shop building for Donco3 Concrete Pumping LLC in Marshfield. The preengineered metal building features concrete walls, conventional steel, metal roofing, an aluminum storefront and standard office and shop finishes. The building will include office space for employees, a full shop for maintaining and storing equipment and an interior/exterior conference space. Project architect is R.E. Werner Architect LLC, and engineers are Cook, Flatt & Strobel, Engineers Inc. (Kansas City), civil; RTM Engineering Consultants LLC, structural; and Schober Engineering LLC, mechanical, electrical and plumbing.