TR Engineering Consultancy LLC, TRE, a member of the Tecnicas Reunidas Group, with a core business focussed on feasibility studies, front end and detailed engineering for upstream and downstream oil & gas industry. Tecnicas Reunidas, a Spanish company, and one of the world’s foremost Engineering, Procurement and Construction (EPC) companies, with a core business focused on engineering for the world’s hydrocarbon industries, first began operating in 1960. Innovative Business Solutions for Offshore and Onshore Hydrocarbon production and processing facilities.