Generated by All in One SEO v4.9.10, this is an llms.txt file, used by LLMs to index the site. # Chalis Fire Engineering Ltd Specialists in Fire Prevention ## Sitemaps - [XML Sitemap](https://chalisfire.co.uk/sitemap.xml): Contains all public & indexable URLs for this website. ## Pages - [home](https://chalisfire.co.uk/) - A national fire systems company specialising in the design, supply, installation, commissioning, service and maintenance of mechanical fire suppression systems and related products. - [Systems Service](https://chalisfire.co.uk/systems-service/) - Chalis Fire Engineering Ltd ensure your system is operating correctly we provide a range of Services Including System Services, Repairs, Refills and Removals. - [Dry Risers](https://chalisfire.co.uk/dry-risers/) - Chalis Fire Engineering Ltd offer a range of Fire Suppression System. The system of valves and pipework which enable the Fire Service to pump water on to the upper floors of a building. - [Wet Chemical](https://chalisfire.co.uk/wet-chemical/) - Chalis Fire Engineering Ltd offer a range of Wet Systems including Wet Chemical Systems, Water Mist Systems and Foam Systems. - [Gas Suppression](https://chalisfire.co.uk/gas-suppression/) - Chalis Fire Engineering Ltd offer a range of Gas Systems including Carbon Dioxide, Inergen, Argonite, FM 200 and Novec. - [Contact us](https://chalisfire.co.uk/contact-us/) - Fire prevention and detection experts. Contact us to find out more about the range of services we offer. - [Certificates](https://chalisfire.co.uk/certificates/) - We are proud to hold some of the most respected certifications and memberships in the fire safety and security industry reflecting our commitment to quality, safety and compliance. - [Vacancies](https://chalisfire.co.uk/vacancies/) - We are looking to expand our team, with high demand in fire system installation and maintenance we are looking for skilled engineers to assist with the growing demand. Apply online today and start your new career. - [About us](https://chalisfire.co.uk/about-us/) - We are a national fire systems company specialising in the design, supply, installation, commissioning, service and maintenance of mechanical fire suppression systems and related products. - [Room Integrity Testing](https://chalisfire.co.uk/room-integrity-testing/) - Air tightness is critical to ensure your system will work effectively. Chalis Fire Engineering Ltd provide the necessary Room Integrity Testing in accordance with BSEN 15004, NFPA 2001 or ISO 14520.