Home Industrial Calibration Police Speed Timing Engineering History Industrial Instrumentation Calibration YIS Inc. offers in-house and on-site calibration services that meet the specifications for MIL Standard 45662A and ISO 9000, with traceability to NIST. ISO / IEC 17025:2005 Accredited (pdf) Calibration, Repair, Sales and Training YIS/Cowden Group, Inc. offers complete calibration and repair of V-SPEC, VASCAR®, TRACKER, ENRADD, ESP, SPEEDCHEK, SPEEDOMETERS, RADAR and STOPWATCHES. Engineering and Repair Services YIS/Cowden Group, Inc. offers a complete range of Engineering Services supported by YIS Inc with their full service Metrology Laboratory. ©2014 YIS Inc. and YIS/Cowden Group, Inc. | Phone 570-494-1150 | Fax 570-494-1021