Commercial
Con-Tec has delivered commercial electrical projects across offices, retail units, leisure facilities, educational buildings and healthcare premises since 2003. Every project starts with a detailed site survey — load calculations, existing infrastructure assessment and programme coordination — before a cable is touched.
Our engineers are directly employed and NICEIC-approved. No subcontract labour, no hand-offs. From initial design drawings through to EICR certification at handover, a single Con-Tec engineer leads your project from first site visit to sign-off.
Our Services
LED Lighting Upgrades
Design and installation of commercial LED lighting systems — energy assessment, luminaire specification, circuit upgrades and commissioning that cut running costs without interrupting how your building operates.
Emergency Lighting
Compliant emergency lighting design, installation and servicing for commercial premises — from initial system design through to monthly testing records, annual certification and addressed DALI integration.
Office Power & Data
Small power, distribution, containment and structured cabling coordination for commercial office fit-outs — designed around your workspace layout and delivered to BS 7671 with full certification at handover.
Fire Alarm Systems
BS 5839 compliant fire detection and alarm systems — L-category system design, addressable panel installation, zone layout, commissioning and ongoing maintenance for commercial and industrial premises.
Air Conditioning
Electrical supply, installation and commissioning for commercial air conditioning systems — dedicated circuit provision, circuit protection, isolator installation and full BS 7671 certification for VRF, split and multi-split configurations.
Tenant Fit-Outs
Complete electrical fit-out packages for commercial tenants — LV distribution, lighting controls, small power, data containment and fire alarm interfaces, delivered to landlord specification and BS 7671 with full certification.
Our Commercial Approach
01
Survey & Scope
We carry out a site survey and load assessment before any design work begins. Understanding your constraints — programme, occupancy, budget — shapes everything that follows.
02
Design & Specification
Our engineers produce full working drawings, schedules and specifications to Part P and BS 7671 standards. You receive a clear cost envelope before work commences.
03
Installation
NICEIC-approved, directly-employed engineers — no subcontract labour — deliver the works to programme with daily site records and a single point of contact throughout.
04
Test, Commission & Certificate
All installations are tested to BS 7671. You receive full EICR documentation, minor works certificates and an as-built schematic at handover.
What makes us different
Built for Demanding Environments
The Numbers
22+
Established 2003. Two decades of building specialist commercial and industrial expertise across the North West.
100%
Every project delivered against EICR, Part P and BS 7671 standards — accredited by NICEIC, CHAS and SafeContractor.
£M
From single-site upgrades to multi-million pound frameworks for the NHS, construction principals and FM providers.
1 / 4
What our clients say
“Con-Tec consistently meets the rigour our estates teams expect. Their compliance documentation, site discipline and turnaround on remedial works are exactly what large-scale healthcare contracts require.”
Get a Quote
Ready to Start a Project?
We respond to every commercial and industrial enquiry within one working day. Share your scope and programme and we'll come back with lead engineers, approach and a clear cost envelope.