Castell Safety International Ltd recognises, as a primary objective, the need to identify clearly, and to meet fully and accurately, all of its customers’ needs and requirements and to exceed customers’ expectations.  Our core business is the design, manufacture and management of process safety interlocking systems.

As a part of this process, the company has established a Quality Assurance System to satisfy the criteria stated in BS EN ISO 9001: 2008 Quality Systems: Specification for Design, Development and Production.  The purpose of the Quality Assurance System is to guide the company towards meeting theses aims.