OCS offers tailored ISO/IEC 17025 accredited calibration, repair, and preventative maintenance plans for scales and weighing devices.


OCS services include:

  • Calibration and adjustments
      by state certified technicians
  • Certificates including full before/after data
  • On-site and Ship-in service
  • Calibration up to 120,000 lbs.
  • Troubleshooting and repair work
  • Flexible calibration contracts
  • Trend analysis, history and
      obsolescence reporting


Our laboratory and field service technicians provide expert calibration for:

  • Bench Scales
  • Checkweighing Scales
  • Control Systems
  • Counting Scales
  • Crane Scales
  • Intrinsically Safe Scales
  • Floor Scales
  • Forklift Scales
  • Hanging Scales
  • Laboratory Balances
  • Load Cell Systems
  • Pallet Truck Scales
  • Railroad Track Scales
  • Rental Scales
  • Stainless Steel Scales
  • Tank Systems
  • Truck Scales

All calibrations are ISO/IEC 17025 accredited and NIST traceable.

Scales/Weighing manufacturer brands we calibrate include but are not limited to:

  • Acculab
  • A&D Weighing
  • Avery Weigh-Tronix
  • Cambridge Scale Works
  • Cardindal/Detecto
  • Chatillon
  • Dillon
  • Denver
  • Digi Matex
  • Doran Scales
  • Fairbanks Scales
  • Flex-Weigh
  • GSE General Weighing Systems
  • Hydroscale
  • IMADA
  • Intercomp
  • LTS Scale
  • Measurement Systems International
  • Mettler Toledo
  • Pennsylvania Scale
  • Rice Lake Weighing Systems
  • Salter Brecknell
  • Sartorius
  • Setra
  • Sterling Scale
  • Transcell