Clarkson Safety was formed in 1974, from when it has undergone a controlled expansion, building a loyal team of dedicated system designers and specialist engineers, developing its core business operations whilst maintaining its ultra-high quality standards. In the summer of 2013 the Company became part of the DEF Group, a French fire alarm system manufacturer and service provider. ACCREDITATIONS To maintain these high standards Clarkson Safety is accredited to Environmental Standard ISO14001. We are BAFE certified having achieved NSI Gold approval for Design, Installation, Commissioning, Servicing and Verification of fire alarm systems. Clarkson Safety Services is an active member of the Fire Industry Association.