TECO GROUP provides ongoing operation and maintenance (O&M) services that keep your electrical systems, switchgear, SCADA installations, and industrial communication networks running at peak performance with minimal unplanned downtime. As the original designer and manufacturer of many of the systems we maintain, our engineers have unmatched familiarity with every component — from MDB and MCC panels to DCS outstations and process MIMIC screens — enabling faster fault diagnosis, more effective preventive maintenance, and lower total cost of ownership than third-party maintenance providers.
Our operation and maintenance services include:
- Preventive maintenance programmes — scheduled inspections, cleaning, torque checking, thermal imaging scans, and functional verification of switchgear, breakers, contactors, and protection relays at planned intervals.
- Corrective maintenance and repair — rapid fault diagnosis and repair of MDB, SMDB, MCC, ATS, APFC, and FDB panels to restore operations as quickly as possible.
- SCADA and automation support — software updates, PLC programme modifications, server redundancy checks, communication link monitoring, and alarm system optimisation for DCS and SCADA installations.
- Emergency response and troubleshooting — on-call technical support with rapid deployment for unplanned outages, protection trips, communication failures, and equipment breakdowns.
- Periodic electrical testing — high voltage, insulation, primary injection, earth resistance, and functional verification as part of scheduled maintenance cycles.
- Thermal imaging inspections — annual or semi-annual infrared scans to detect developing faults before they cause failures.
- Industrial communication maintenance — fiber optic, wireless microwave, UHF radio, and GPRS link monitoring, signal testing, and equipment replacement.
- Spare parts management — maintaining critical spares inventory for your installation to minimise repair lead times.
Our O&M contracts are tailored to each facility type:
- Hospitals — 24/7 support availability for critical power systems, ATS maintenance, and emergency generator transfer verification.
- Hotels — scheduled maintenance during low-occupancy periods, MCC servicing for HVAC and mechanical systems, and energy optimisation reviews.
- Factories — production-aligned maintenance windows, VFD and soft starter servicing, and APFC capacitor health checks.
- Pumping stations — remote SCADA monitoring support, autotransformer starter maintenance, and telemetry link health verification.
- Wastewater treatment plants — DCS software support, process MIMIC updates, MCC and VFD servicing, and fiber optic network maintenance.
- Commercial buildings — annual switchgear inspections, metering panel verification, and breaker maintenance programmes.
If you need an O&M contract or want to discuss maintenance support for your facility, get in touch with us using the contact form →






