info@grintechgroup.com +1 (215) 2222-4100

" Bringing People & Technology Together "

 

Onsite Calibration Services

Grintech delivers comprehensive onsite calibration services for process, laboratory, and production instrumentation used across regulated and high-precision industries. Our mobile calibration teams bring laboratory-grade capability directly to your facility, minimizing downtime while providing accurate, traceable, and auditable calibration results. Every calibration is performed using internationally traceable standards and documented with detailed certification to help you maintain compliance, product quality, and operational reliability.

What We Calibrate

  • Pressure transmitters, pressure gauges, differential pressure sensors, and manometers.
  • Temperature probes, RTDs, thermocouples, temperature baths, and dry block calibrators.
  • Mass and volumetric flow meters, flow transmitters, and rotameters.
  • Level transmitters, ultrasonic level sensors, and radar level measurement systems.
  • Electrical instruments including multimeters, clamp meters, process loop calibrators, and mA source/simulators.
  • Humidity sensors and dew point transmitters.
  • Gas analyzers, oxygen analyzers, and nitrogen purity measurement systems.
  • Balances, weighing scales, and mass verification equipment.
  • Specialized sensors used within semiconductor, biotechnology, pharmaceutical, and aerospace manufacturing.

Industries We Support

  • Pharmaceuticals & Biotechnology
  • Medical Device Manufacturing
  • Semiconductor & Microelectronics
  • Food & Beverage Processing
  • Aerospace & Defense
  • Power Generation & Utilities
  • Research Laboratories and Universities

Standards, Traceability & Quality System

  • ISO 9001:2015 Certified Quality Management System governing calibration procedures, technician competency, document control, and continual improvement.
  • NIST Traceability (or equivalent national metrology institutes) ensuring every calibration is fully traceable and audit ready.
  • Measurement Uncertainty Reporting with calculated uncertainty budgets and approximately 95% confidence (Coverage Factor k=2).
  • Master Reference Control through documented calibration schedules, controlled storage, transportation, and maintenance of reference standards.

People & Technical Competence

  • ASQ-certified calibration engineers with extensive industrial experience.
  • Engineering professionals holding Master's degrees in Instrumentation, Mechanical, Electrical, and related disciplines.
  • Regular competency assessments, technical training, proficiency testing, and internal quality audits.
  • Experienced specialists capable of troubleshooting complex instrumentation and measurement systems.

Our Onsite Calibration Process

  • Pre-Visit Planning – Review instrument history, calibration requirements, acceptance criteria, and site safety procedures before mobilization.
  • Controlled Setup – Establish stable testing conditions and connect calibrated reference standards while following site operating procedures.
  • Calibration Execution – Perform zero, span, and multi-point calibration using traceable master standards while recording all measurement data and environmental conditions.
  • Measurement Uncertainty Analysis – Calculate uncertainty values and apply internationally accepted coverage factors to all reported results.
  • Reporting & Tagging – Issue calibration certificates with pass/fail status, calibration labels, unique certificate numbers, and recommended next calibration dates.
  • Follow-Up Support – Provide corrective action recommendations, troubleshooting assistance, and repair or replacement coordination for out-of-tolerance instruments.

Deliverables You Receive

  • Traceable calibration certificates including raw measurement data, environmental conditions, uncertainty calculations (k=2), and complete traceability information.
  • Calibration labels displaying calibration date, due date, technician identification, and certificate reference number.
  • Comprehensive summary reports for multiple instruments or plant-wide calibration campaigns.
  • Calibration database files compatible with CMMS and asset management systems.
  • Corrective action recommendations together with verification testing for instruments that fail calibration acceptance criteria.

Why Choose Grintech

  • Reduced Downtime – Onsite calibration minimizes production interruptions by eliminating the need to send instruments offsite.
  • Regulatory Compliance – Calibration certificates and traceability documentation are prepared to support audits, regulatory inspections, and quality management systems.
  • Highly Qualified Engineers – Experienced ASQ-certified professionals deliver technically accurate calibration with practical troubleshooting expertise.
  • Reliable Measurement Results – Traceable master standards, documented uncertainty analysis, and controlled calibration procedures provide complete confidence in every measurement.
  • Customer-Focused Service – Flexible scheduling, responsive technical support, and customized calibration programs designed around your operational requirements.

Get Started

Whether you require calibration for a single instrument or a complete facility-wide calibration program, Grintech provides reliable onsite services tailored to your operational requirements. Simply share your instrument list, acceptance criteria, and site access requirements, and our team will prepare a customized scope of work, project timeline, and competitive quotation. Contact us today at info@grintechgroup.com to schedule your onsite calibration services.