Tehran Raymand Consulting Engineers is a full-service and multi-disciplined EPCM (Engineering, Procurement and Construction Management) firm providing quality services to the oil, gas, petrochemical and industrial sectors. Tehran Raymand Consulting Engineers has established an Integrated Management System (IMS) encompassing a Quality Management System based on ISO 9001:2008 and ISO/TS 29001:2010 International Standards requirements, an Environmental Management System based on ISO 14001:2004 International Standard requirements, an Occupational Health and Safety Management System based on OHSAS 18001:2007 Standard requirements for EPCM (Engineering, Procurement and Construction Management) services in oil, gas, petrochemical and industrial projects Tehran Raymand has been awarded Grade 1 accreditation by Iran Management and Planning Organization for rendering services to Oil Refining Industries, Petrochemical Plants and Upstream Onshore Facilities and grade 3 for residential buildings, offices and commercial and military buildings.