Here are the sites you need:
Heat Exchanger NDT, Inspection & Servicing Over the last six years Accusense, Westen Technical Services and the Accusense Licensees have become the No 1 providers of plate and tubular Heat Exchanger Testing in the UK and USA. http://www.accusense-int.com	Chem Resist Suppliers of Corrosion Resistant Process Plant since 1964. Chem Resist Manufacture and Supply : Chemical Storage Tanks, Chemical Transfer Pumps and Process Plant In Corrosion Resistant Thermoplastics. http://www.chemresist.com
PEME Process Control Founded in 1982 PEME Process Control has developed into a fully integrated process control organisation offering a wide range of services from Design and Software through to Installation and Asset Maintenance. http://www.peme.co.uk/