Dyer & Butler is a multi-disciplined engineering services specialist focused on essential transport infrastructure including aviation, rail and highways, as well as medium scale complex engineering projects. Dyer & Butler is a part of the M Group Services Transport Division.

Through our three Divisions (Rail, Aviation and Highways), we deliver our services specialising in safety critical infrastructure including rail, aviation, highways, Environmental, Energy, Ports & Marine.

We have a longstanding reputation for delivering high quality and dependable workmanship safely, where we have won praise from our clients for the delivery of high risk, challenging and time-critical multi-disciplined engineering projects.