Fixed Gas Detection, Portable Gas Monitors, Gas Calibration Services, Air Sampling, Vibration Monitors and Sound & Level Meters

EGM Ltd has over 80 years’ experience offering a complete gas detection service and calibration for cohesive environmental monitoring. We supply single and multi-gas detectors, sound level monitors, dose meters, confined EGM space monitors, hand/arm vibration monitors, air sampling – everything that’s required for a safe workplace, even in the most challenging environments.

Our experienced team of engineers are on hand to help with the very best solution for your circumstances, and our unparalleled knowledge of the Health & Safety and Environmental Monitoring market means we’re trusted by market leaders like Honeywell to provide the best third-party service for their products.


EGM aim to be a valuable extension of your business, and have long-standing relationships with large multinational, blue chip companies in a wide range of sectors, including Oil & Gas, Pharmaceuticals, Utilities, Water Treatment, Local Government and Manufacturing. We offer solution-based advice on the very latest technology and our customers have peace of mind that their products are backed up by friendly, expert engineers.


Our serious approach to quality and customer service means we will always endeavour to meet the highest standards. We’re always up to date with our own learning and hold all relevant independent approvals and accreditations. We are ISO 9000:2015 certified, accredited by CHAS and Constructionline and approved as a Honeywell Master Service Centre.

Featured Product - Trojan2 Noise Nuisance Recorder

The Trojan2 Noise Nuisance Recorder is the latest in innovative products from Cirrus Research. The unit was designed in conjunction with Local Councils, Environmental Health Officers and Housing Associations to allow you to easily measure, monitor and record noise nuisance.

When it comes to measuring nuisance noise there is no easier or more cost effective solution.

Please contact us on 01563 820444 or email [email protected] to speak to one of our experts or click below for more information.

Trojan Noise Nuisance Recorder