Collen Redwing Ltd is a regional contractor covering Greater London and the South East Counties. It is part of the Collen Group which has over 200 years of building experience. Collen operates throughout the UK in London, Birmingham and Glasgow.

Collen Redwing delivers construction services to a wide variety of clients, and has the ability and financial strength to provide our clients with the service they require in main contracting, construction management, frameworks or partnering. We have a wealth of experience in the industry, developed from providing 200 years of construction excellence covering multi sector projects. The company has always embraced innovative construction methods and management techniques. We bring that experience and innovation to all our projects, and believe we can be your ideal construction partner.