GTS Maintenance Limited have over 35 years of experience in resolving gas containment system issues. We design, manufacture and install steel roofs for anaerobic digesters and gas holders. Our team of experts can analyze any issues you may be having, providing reliable advice on refurbishment and maintenance. We tailor our services to your specific needs, including a range of liquid Nitrogen packages. Complying with all legal and industry requirements, all work is carried out to the highest safety and quality standards possible.