Integrated responsibility
Quality, environmental, and health and safety considerations are treated as connected responsibilities.
ISO-certified calibration · Karachi, Pakistan
Installation, servicing and traceable calibration for the instruments that keep critical operations moving.
Trusted across high-stakes industries
Selected clients
Organisations represented here are drawn from CALTEC’s supplied customer-logo collection.























































Calibration disciplines
From laboratory standards to on-site industrial equipment, our specialists help keep processes accurate, compliant and dependable.
Gauges, transmitters, switches, vacuum and dead-weight testers.
Sensors, data loggers and temperature monitoring systems.
Flow meters, transmitters and process measurement systems.
Dimensional, force, torque and mechanical instruments.
Electrical test, measurement and control instrumentation.
Qualification and validation for controlled environments.
Dimensional and precision instruments, gauges and GD&T checks.
On-site instrumentation installation, repair and process-control support.
Built for the real world
Our engineers provide on-site installation, servicing and calibration across Pakistan—reducing downtime while maintaining the quality records your audits demand.
Discover our approach
Why Caltec
Choose a partner who understands that calibration is not a transaction—it is part of your quality system, operational safety and audit trail.
Review our standardsQuality, environmental, and health and safety considerations are treated as connected responsibilities.
Clear scope, documented results and organised service records help your team prepare for reviews.
Laboratory and on-site support are coordinated through one service relationship.
We clarify instruments, ranges, location and timing before confirming the right approach.
A clearer process
A straightforward workflow keeps your team informed and your instruments traceable at every stage.
Tell us the instruments, ranges, location and required turnaround.
We confirm scope, standards, timing and on-site or laboratory delivery.
Our specialists perform the work with documented quality controls.
You receive clear results and records ready for your quality system.
Certified quality systems
Our integrated quality, environmental, and occupational health and safety systems support consistent, accountable service.
View certificationsQuality management
Environmental management
Health & safety management
Ready when accuracy matters