Weyco Group Inc., which recently acquired the Bogs and Rafters footwear brands, plans to add 52,000 square feet to its headquarters in Glendale, WI, according to a Wednesday announcement from the Milwaukee office of Opus Development Corp., which is doing the project.

Opus will construct the addition at Weyco's offices, 333 W. Estabrook Blvd., to accommodate the company's continued growth. Weyco recently purchased Combs Co., owner of Bogs and Rafters footwear brands, for $29.4 million.

Construction is expected to begin this month, with completion scheduled for July.