This is the page for 507 Specialist Team Royal Engineers (STRE). We are an Army Reserve unit that specialises in the repair and construction of railway infrastructure. We recruit from the railway and construction industry. For recruiting enquiries , contact is at: 170engr-ar-recruiting@mod.gov.uk 507 STRE is a sub unit of 65 Wks Gp, 170 Engr Gp, 8 Engineering Brigade of the Royal Engineers, British Army.