KGG is the leading indigenous calibration, testing and instrumentation company in Nigeria.

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Our Services

Our range of specialised services cover.

Calibration & Certification Services

From our ultra-modern laboratories and workshops, we calibrate & re-certify test guages, valves, flow-meters, turbine meters, analysers & gas detectors, pressure relief devices, transmitters and other devices.


Integrity Testing & Maintenance Services

KGG technicians are internationally certfified to test, repair, maintain and re-furbish valves and other similar equipment. We offer tailored maintenance programs that match customer needs.


Electrical & Instrumentation

We also offer electrical and instrumentation services covering the lifecycle of your asset. From design, commissioning, operations right through to maintenance and decommissioning; we are there at every stage to help you succeed.


Equipment Sales, Lease & Rentals

We have in stock a wide range of measurement devices, pumps, meters and other process control devices for sale, lease or rental. We also under take procurement via our international network of technical partners and OEMs.


Engineering Inspection & Consulting

We offer consulting services that covers technical audits, inspection services, feasibility studies and other related services which can be customised to meet individual client's requirements.


Training Services & Manpower supply

Training can be provided as in-house sessions at your company or at our facilities which includes access to our workshops and laboratories. We also supply skilled technical manpower for your projects or operations.


Our Clients

Many companies have come to rely on our professional services.

The KGG Advantage

We are focused on helping you succeed.

Why we are special?

Our Partners

We partner with established names in the Oil and Gas sector to build effective teams that deliver results for our clients and beneficiaries.


Get In Touch

+234 803 341 3269


14B Dr. Omon Ebhomenye Street
Off Abiodun Ikomi Street
Off Admiralty Way
Lekki, Lagos

Port Harcourt

Plot 219 Trans Amadi Industrial Layout
Off Ordinance Road
Port Harcourt, Rivers State