If you need to get your tools certified, rely on the team at Superior Gage Service in Tahlequah, OK for excellent mobile lab services. Get on-site tool certification of micrometers, calipers, indicators, and more in our mobile lab. Expect our skilled and knowledgeable technicians to come to you for the calibration of your hand tools. Our mobile lab services cut down on turnaround time and downtime for machine operators.