Imperial Testing, LLC. is one of the most diversified and comprehensive calibration laboratories in the nation. We offer a full range of services. We have earned the widest scope of ISO/IEC 17025:2005 accreditation in the industries that we serve. Our client-first approach to our customers has enabled Imperial Testing to maintain an extremely high client retention rate. Imperial Testing LLC serve customers throughout the US and Mexico. We offer on-site calibration (within your facility) to accommodate the customer with large quantities of equipment to calibrate, eliminating downtime or expense of sending the equipment out, and for equipment too large to move. Our facility is located at Houston,TX. Expertly staffed, and well equipped with a large and diversified number of primary, secondary, and working standards,that allows Imperial Testing LLC . to perform calibrations to the rigid specifications of quality conscious customers.