Interior design studio Casework has transformed a 20th-century building in Portland, Oregon, into a collaborative hub for a digital product agency.

"Transparency and collaboration are top values for our company," said Work & Co design partner Casey Sheehan. "Because we sit in project teams and don't have permanent desks... it was critical the office was modular, and offered ample spaces to gather."

White-painted walls, exposed concrete flooring and maple wood details runs throughout to bring continuity to a mix of gathering spaces, workspaces with desks, and meeting rooms.

Employees can dine at a range of seats and tables – which mix and match the white, black and wooden palette – or help themselves to coffee in a corner nook.

Monochrome touches feature prominently, including black lighting sourced locally from Schoolhouse Electric and a metallic staircase balustrade, which draw on the space's existing black window frames.