The Digital Measurement Metrology (DMM) Group of companies provide sales, ISO 17025 accreditedcalibration services, dimensional inspections, repairs, installation, contract calibration management and trainingon major precision measuring equipment. For more than 25 years DMM has provided a high level of service and installation of metrology instruments for a number of high profile manufacturers across Canada. Our calibration lab is accredited by Laboratory Accreditation Bureau (L-A-B) to ISO/IEC 17025:2005. more... See more text