Prosoco’s Jeff Plumlee, Lawrence, has been promoted to production control manager.

As production control manager, Plumlee oversees all aspects of Prosoco’s manufacturing operation, including production scheduling, staffing, inventory, and plant and equipment maintenance. He also serves as a liaison with other departments.

Plumlee, who joined the company in 2002, previously served as production coordinator.

Prosoco, based at Lawrence’s East Hills Business Park, is a national manufacturer of products that clean, protect and maintain concrete, brick and stone architecture.