Registered & Trusted

Your Trusted Instrument Specialist

Tachographs, Speedometers, Gauges & Industrial Instruments — supplied, repaired, calibrated, and restored to accurate working condition.

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100% Calibration Accuracy
3 Sectors Served
15+ Years Experience
100+ Instruments Stocked

What We Do

Our Services

We provide reliable repair, calibration, supply and diagnostics for a wide range of precision instruments.

Supply & Sales

We stock a comprehensive range of tachographs, speedometers, gauges, sensors, and instrument clusters ready for immediate supply.
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Repair & Overhaul

Faulty instrument? Our technicians diagnose and repair the full spectrum of vehicle and industrial instruments quickly and reliably.
Installation

Professional fitting of gauges, sensors, and full instrument systems across motor vehicles, trucks, farm equipment and more.
Calibration

We ensure your instruments deliver readings you can trust. Accurate tachograph and speedometer calibration for compliance and safety.
Fleet & Compliance Systems

Stay road-legal and efficient. We provide specialized tachograph and GPS solutions to ensure your commercial fleet meets all regulatory and safety standards.
Industrial & Agricultural Support

Specialized instrument care for the heavy hitters. From tractor rev counters to industrial monitoring systems, we keep your essential machinery operational.

Friendly professional team on a job site

Who We Are

Constellation Instrument Services (Pvt) Ltd

We are a specialist instrument company dedicated to the supply, installation, repair and calibration of a wide range of vehicle and industrial instruments.

From tachographs that log driver hours, to temperature gauges that protect your engine — we have the expertise and stock to keep your operations running accurately and safely.

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Our Stock