Services That Fit Your Needs

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Inspection Routine

Keep Every Detail

Checked

Scheduled site visits to verify fuel, oil, batteries, wiring, and load tests. We document findings and fix small issues before they become big problems.

Preventive Maintenance

Performance Protected, Always

OEM‑grade servicing filters, fluids, belts, calibration, and firmware on a fixed schedule to extend lifespan and ensure reliable starts.

Generator Repair

Fast Fix. First Time.

Certified technicians diagnose faults, replace components, and run post‑repair load tests so your power is back with confidence.

Emergency Callout

24/7

Power Response

On‑call teams ready day and night for breakdowns and outages. Rapid dispatch, mobile parts, and temporary power if required.

Building Lightning Protection

Shield Your Structure

Design and installation of compliant lightning protection systems air terminals, down conductors, and bonding for safe energy dissipation.

Surge Protection

Guard

Your Electronics

Whole‑building surge devices at mains and sub‑panels to block transient spikes and protect sensitive equipment.

Earthing System

Safe Ground. Stable POwer.

Soil testing, grounding grid design, and low‑resistance earth installations for safety, stability, and cleaner power quality.

Electrical Troubleshooting

Find

Faults. Fix Fast

Systematic diagnostics for tripping, voltage drops, and nuisance alarms using thermal imaging and power quality analysis.

Rental Power

Power
on Demand

Short‑ or long‑term generator rentals with delivery, setup, fuel management, and 24/7 support to keep operations running.

Generator Service & Maintenance

Keep Every Detail Checked

Gentech offers a complete approach to maintaining your Generators, with flexible service contracts that cover all aspects of the Generator installation, including: the prime mover, alternator, control system, fuel system, exhaust and air handling and cooling.

Our structured maintenance regimes ensure maximum availability – irrespective of the size or complexity of the Generator installation. Contracts can be tailored to suit the individual application and maintenance requirements of the total system.

Preventive Maintenance

Performance Protected, Always

Generator refueling services provide on-site, 24/7 delivery of diesel or alternative fuels directly into backup generators to ensure uninterrupted power during outages, disasters, or planned maintenance. These services include scheduled, emergency, and bulk fuel delivery, to prevent downtime.

Generator Repair

Fast Fix. First Time.

Certified technicians diagnose faults, replace components, and run post‑repair load tests so your power is back with confidence.

Emergency Callout

24/7 Emergency Service Support

Gentech is ready to deal with any generator or electrical problem in the most efficient and responsive manner. We operate a dedicated in-house 24/7 Service Desk manned 365 days per year by trained technicians who handle all emergency calls.

Building Lightning Protection

Shield Your Structure

A lightning protection system (LPS) protects structures, equipment, and occupants from lightning damage by providing a low-impedance path to safely conduct strikes into the ground. Key components include air terminals (rods), down conductors, and a grounding system. It also uses surge protection for electrical systems.

Surge Protection

Guard Your Electronics

Whole‑building surge devices at mains and sub‑panels to block transient spikes and protect sensitive equipment.

Earthing System

Safe Ground. Stable POwer.

Soil testing, grounding grid design, and low‑resistance earth installations for safety, stability, and cleaner power quality.

Electrical Troubleshooting

Find Faults. Fix Fast

Systematic diagnostics for tripping, voltage drops, and nuisance alarms using thermal imaging and power quality analysis.

Rental Power

Power on Demand

Generator rentals provide flexible, short-term power solutions for construction, events, and emergency outages. These units offer reliable, portable energy with minimal maintenance and quick deployment. Key benefits includes lower upfront costs, flexible terms, no long-term maintenance, and easy & fast deployment.