TQ Environmental is a UK based company specialising in the design, manufacture, installation, commissioning and servicing of high quality fixed gas detection instruments and gas monitoring systems, to a wide range of worldwide industries. The company is recognised for its excellence in customer service and quality being certified to ISO 9001 (reg no UK LRQ 0958602). Our Marine Monitoring Systems include gas detection instruments and Systems for monitoring ballast tanks, accommodation and void spaces on oil tankers and chemical tankers. Our LNG and LPG carriers gas detection instruments and systems are manufactured for use in the inter barrier areas, accommodation and boil off gas areas