What We Do

We design, install, commission and maintain business-critical systems, keeping clients throughout the UK safe, secure and compliant. Established in 2007, our core business is the design and installation of fire safety and security solutions, together with the maintenance and management of mechanical and electrical systems. Our specialists ensure that clients’ businesses comply with statutory regulations, keeping operations within the law and meeting the requirements of legislation. Whether managing the ongoing maintenance of mechanical and electrical systems to full design and installation of state-of-the-art fire safety systems, HESIS is a trusted partner of businesses across all sectors, placing the continuity of trade and security of premises and people at the heart of everything we do.