Keppel Integrated Engineering (KIE) is the environmental technology and engineering arm of Keppel Corporation Limited, a leading main board listed company in Singapore. KIE is one of the few companies in the industry that offers a complete range of water and thermal technologies for municipal and industrial clients through Design-Build-Own-Operate (DBOO), Build-Operate-Transfer (BOT), Public-Private-Partnership (PPP) and Engineering-Procurement-Construction (EPC) business models. KIE is also the only Singaporean company that owns technologies for both solid waste and water treatment. Besides environmental engineering, KIE also offers an integrated range of expertise from facilities management, district heating and cooling to construction, fabrication and maintenance services for industrial structures and equipment. KIE has operational offices in 11 countries, employing more than 3,000 staff worldwide. To date, KIE has implemented more than 350 water and wastewater treatment projects and more than 100 waste-to-energy projects in over 25 countries. KIE Subsidiarie include: Keppel Seghers Engineering, Keppel Seascan, Keppel FMO, Keppel DHCS, Keppel Ventus, Keppel Prince Engineering, Keppel Infrastructure Funds Management and GE Keppel Energy Services, Keppel Engineering Technology Center