Brush Traction

Brush Traction is a manufacturer and maintainer of railway locomotives, part of Wabtec Corporation, based at Loughborough in Leicestershire, England, and situated alongside the Midland Main railway line.

Locomotives
Although Brush is well known for building the Class 47s, they also built shunters for BR Use including:

15004, a 0-6-0 shunter, and D9997, a 0-4-0DE shunter.