QRS Calibrations, LLC. is authorized to sell scientific equipment and services to the federal government through our GSA Schedule 66 contract for Datrend Systems. Contact Us for more information.

  • Schedule Holder Website:
  • GSA Contract Number:
  • Address:
    4501 Waldemar St
    Haltom City, TX
  • Phone:
    1 (951) 643-4000 Ext. #3
    1 (877) 254-7086
  • Contract End Date:
    16 December 2023
  • Duns Number:
    791120749 (Validated 6/10/2014)
  • Size Standard (Business Type):
    Small, Women Owned, Woman Owned Small Business (WOSB)
  • Cooperative Purchasing:
  • Disaster Recovery:
  • Address:
  • Category:
    GSA Schedule 66
  • ECAT Contract for Calibration Services

NAICS Codes: The North American Industry Classification System

334515: Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
423450: Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
532490: Other commercial and Industrial Machinery and Equipment Rental and Leasing
541380: Testing Laboratories
811219: Other Electronic and Precision Equipment Repair and Maintenance

PSC: Product Service Codes

H249: Equipment and Materials Testing Services/Maintenance and Repair Shop Equipment
H252: Equipment and Materials Testing Services/Measuring Tools
H259: Equipment and Materials Testing Services/Electrical and Electronic Equipment
H265: Equipment and Materials Testing Services/Medical, Dental and Veterinary Equipment
H266: Equipment and Materials Testing Services/Instruments and Laboratory Equipment
H320: Inspection Services/Ship and Marine Equipment
H352: Inspection Services/Measuring Tools
J065: Maintenance and Repair of Medical, Dental and Veterinary
J066: Maintenance and Repair of Instruments and Laboratory Equipment
6515: Automatic Pilot Mechanisms and Airborne Gyro Components
6625: Electrical and Electronic Properties Measuring and Testing Instruments
6630: Analysis Instruments
6635: Physical Properties Testing and Inspection
6640: Laboratory Equipment and Supplies