Specialist Gas Limited is an independent environmental monitoring and consultancy business operating across England. We combine technical expertise with a certified quality management framework to deliver data our clients can rely on.
Specialist Gas Limited provides environmental monitoring, testing, and consultancy services to industrial and commercial clients across England. Our core focus is delivering accurate, defensible data that helps our clients manage their environmental obligations and protect their operations.
We operate across emissions monitoring, trace gas analysis, biogas and gas quality monitoring, and occupational exposure assessment — bringing the same rigorous approach to every project.
Our team has extensive experience across regulated industries and understands the pressures our clients face. We work efficiently, communicate clearly, and deliver on time.
Quality management certification No. 477682025. Every project follows a documented, audited process — consistent, accountable, and continually improving.
Health & safety management certification No. 477182025. We take worker safety seriously — on our sites and on yours.
We take measurement seriously. Our quality management system exists to ensure every data point we produce is reliable, repeatable, and defensible.
Clear methodology, honest reporting, and straightforward communication. You'll always understand what we did, why, and what it means.
We specialise in a focused range of services rather than trying to do everything. That focus means deeper knowledge and better outcomes for our clients.
We turn up when we say we will, deliver reports when they're needed, and respond to queries promptly. Dependability isn't a bonus — it's the baseline.
Four core service areas, all underpinned by the same commitment to quality and accuracy.
Stack emissions testing and permit compliance reporting for regulated industrial and commercial sites.
Gas migration surveys, surface emission measurement, and gas collection system performance verification.
Biogas composition testing, landfill gas monitoring, and trace contaminant analysis for AD and LFG operators.
Personal exposure monitoring and workplace air quality surveys for COSHH compliance and worker protection.
Get in touch for a no-obligation discussion about your monitoring requirements.