In business for over 60 years, we are the world's premier designers & manufacturers of purge and pressurization systems, prov ... iding our customers with an unrivaled level of support for the delivery of solutions to the most complex of hazardous area applications in a wide range of global markets. Expo applies its experience to deliver bespoke solutions to our customer's needs - whether it's supplying a standard product from our extensive range, or creating an innovative solution to a particular challenge. Using the latest computer-aided design (CAD) technology for our design work, we have over 100 staff focused on providing creative, cost effective solutions for our customers. We have specialist assembly and test facilities, and our own in-house machining and fabrication workshop specializing in high quality stainless steel work. Our products are certified and approved to international standards (IECEx / ATEX / cULus / cFMus / INMETRO). We service our customers through our principal operations in the UK and the USA, and via a worldwide network of authorized distributors and representatives. Expo Technologies Vision Statement Our vision is to provide world class, engineered solutions that deliver our clients’ capabilities into hazardous and extreme environments. To continuously drive excellence through the development of our people and enhance our trusted position by projecting our expertise into new markets. For more information please visit our website: www.expoworldwide.com read more