On Site Calibration and Testing Services Automotive Calibration are an established company (since 1991) and are ISO registered. We provide a quality on-site calibration, repair and testing service for the automotive and engineering industries. To ensure the highest level of technical service, we employ our own highly trained technical staff who operate from fully equipped walk-in vehicles. This avoids any on-site inconvenience to our clients of having to provide a testing area. We pride ourselves on our reliability and dedication to providing a service that is second to none. We are committed to continual improvement and are constantly upgrading our systems and processes to be one step ahead of the competition. We provide all certification whilst on-site the moment the job is complete. In addition we provide secure online access to your calibration documentation at anytime. This free service is of particular interest if you manage multiple sites, as you are able to view and download documents for any site.