David Allen Gledhill

Part of Honeywell International, Inc., UOP International Holdings Ltd. functions as an investment holding British company. The company is based in Guildford, UK.

UOP Ltd. provides architectural and engineering services. The company provides chemicals and technologies to the petroleum refining, petrochemical, and gas processing industries. Its technological processes are licensed to refiners and chemical manufacturers. The company has operating units in London and Guildford. UOP is headquartered in Guildford, UK.