About ITS

ITS calibration services in West Chester, PA is the right choice for complete service of all your instrumentation and calibration needs.

About ITSInstrumentation Technical Services, Inc. was founded in 1988 to provide professional calibration services to quality regulated clients.

Continually expanding our capabilities, we have grown and diversified to fill the needs of our customers. From our offices and accredited metrology laboratory in West Chester, PA to our many highly trained field service technicians, ITS has the expertise to help solve our customer’s compliance and automation challenges.


  • Electronic Instruments
  • Pneumatic Instruments
  • Mechanical Instruments
  • Analytical Instruments
  • Test Instruments
  • Laboratory Devices

Installation and Start-Up

  • Mounting and wiring
  • Loop check-out
  • System configuration
  • and programming
  • Control system debug/retrofits

Laboratory Services

  • Technical Staffing
  • Instrument Relocation
  • Maintenance
  • Repair
  • Calibration
  • IQ OQ PV

Emergency and
Scheduled Services

  • 24 hour/
  • 7 day support
  • Preventive
  • maintenance
  • programs

Project Management

  • Start-up/Installation
  • supervision
  • Systems Integration
  • Engineering/Upgrades

Technical Staffing

  • Technically qualified
  • Total home-based support
  • Flexible billing arrangements
  • Short or long-term
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