A specialist industrial services group that supports the global oil refining and petrochemical industries, based in North Lincolnshire, United Kingdom, Cat Tech International Ltd. has operations in Bulgaria, China, Singapore, Thailand and the USA. The group focuses on catalyst handling services for oil refineries and petrochemical plants and Cat Tech is one of a handful of global operators to work in this specialist field with specialist skilled personnel and equipment strategically located worldwide to undertake all catalyst handling projects for customers that include BP, ExxonMobil, Shell, Ineos etc. The company provides exclusive and proprietary technologies such as CATnap (catalyst passivation) to improve the safety of Reactor Entry Technicians (RET's) by eliminating inert entry for catalyst change outs of specific Hydroprocessing units and shortens reactor shutdown duration. Catalyst Dense Bed Loading utilising the Cat Tech Turbocat and the JE Dense loading systems that improve reactor and catalyst efficiency, the CATcade reformer tube loading system and CATcap Catalyst Loading system for the loading of tubular process vessels.