Crowcon Detection Instruments Ltd specialises in developing, manufacturing and marketing innovative, reliable and cost effective flammable and toxic gas detection and fire detection equipment. The company was formed in 1970 and has constantly lead the field with products designed for safety and environmental monitoring needs.

For its high volume production, the company utilises automated production techniques involving surface mount technology and automated test equipment. This ensures that customers receive consistantly high quality and competitively priced products.

Crowcon gas detection systems are sold throughout the world, serving oil, gas, and petrochemical companies, public utilities, clean water and sewage treatment companies, the chemical industry, mining and tunnelling operations and other industries where accidental leakage of gas or vapour can become a toxic or explosive danger.

The company's operation at Abingdon, Oxfordshire is approved to BS EN ISO 9001 : 1994