Hillcrest Engineering Instrumentation Ltd, or HEI as it has become known, manufactures electronic temperature & pressure sensing equipment, control equipment, wiring, and cabling products. HEI products are unconditionally guaranteed to perform as good, or better, than the competition.
HEI prides itself on its flexibility of design and production. This website showcases many of our products and services as well as the diverse range of markets in which we work. However, our engineering capabilities extend far beyond those described here.
Over its long history HEI has become synonymous with reliability, customer service, and quality to the BS EN ISO 9001:2000 quality management system.
