
Commercial Electrical Works from NICEIC Approved Electricians serving Cambridge UK
When you need trusted commercial electricians in Cambridge, The Oltec Group delivers exceptional electrical services tailored to business owners and property managers. As NICEIC approved electrical contractors with over 40 years of industry experience, we provide comprehensive solutions from initial design through to installation, maintenance and compliance. Our qualified team ensures your commercial premises operate safely, efficiently and in full accordance with current regulations.

Commercial Electrical Design and Project Delivery
Professional electrical design forms the foundation of every successful commercial project. At Oltec Services, our experienced engineers work closely with clients in Cambridge to develop bespoke electrical systems that meet operational requirements whilst maximising energy efficiency. From initial feasibility studies through to detailed schematic drawings, we ensure every design complies with BS 7671 wiring regulations and building standards. Our comprehensive installation services cover new builds, refurbishments and fit-outs across retail, industrial, healthcare and office environments. We coordinate seamlessly with other trades, managing projects from cable containment and distribution boards through to final testing and commissioning, delivering installations on time and within budget.
Commercial Electrical Maintenance and Compliance Testing
Regular electrical maintenance is essential for ensuring business continuity and workplace safety. Oltec offers tailored preventative maintenance programmes for commercial clients in Cambridge, identifying potential issues before they cause costly downtime or safety hazards. Our NICEIC qualified engineers conduct thorough inspections, testing and servicing of electrical installations, ensuring compliance with the Electricity at Work Regulations 1989. We provide comprehensive electrical installation condition reports (EICRs), fixed wire testing, emergency lighting tests and portable appliance testing (PAT). Our detailed reporting highlights any remedial works required, providing property managers and business owners with complete visibility of their electrical compliance status and maintenance schedules.


Expert Low Voltage and High Voltage Electrical Services
Modern commercial facilities demand sophisticated power distribution infrastructure capable of supporting diverse electrical loads. The Oltec Group provides expert LV and HV power distribution services for businesses and property managers in Cambridge, implementing systems that combine safety, efficiency and scalability. Our engineers assess existing infrastructure, identify capacity constraints and design upgrades that accommodate increased demand without compromising reliability. We install intelligent distribution equipment with monitoring capabilities, enabling proactive management of power consumption and early warning of potential issues. Our comprehensive service includes protection coordination studies, arc flash assessments and staff training, ensuring your electrical distribution systems operate safely and efficiently throughout their service life.
Electrical Controls and Building Management Systems
Advanced electrical controls and instrumentation systems optimise commercial building performance and operational efficiency. Oltec Facilities Management installs and maintains sophisticated control systems for businesses in Cambridge, integrating lighting controls, HVAC management, access control and building management systems (BMS). Our engineers programme and configure controllers, sensors and actuators to deliver automated operation that reduces energy consumption whilst maintaining occupant comfort. We work with industry-standard protocols including Modbus, BACnet and KNX, ensuring compatibility and future expandability. Our instrumentation expertise covers power monitoring, energy metering and data logging systems that provide valuable insights into electrical consumption patterns. We deliver turnkey solutions from initial specification through to commissioning and end-user training.



