Commercial Service
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.
What a tenant electrical fit-out actually has to deliver
01
Landlord specification requirements that aren't clearly defined
Many commercial leases require the tenant to comply with a landlord specification covering metering, protection, containment and systems integration. We review the specification at the outset and design the installation to satisfy it — avoiding reinstatement requirements at lease end.
02
Coordinating electrical works across multiple trades
Tenant fit-outs involve M&E, partitioning, fit-out carpentry, AV and IT contractors all working in parallel. We produce a coordinated electrical programme and interface directly with all trades to keep containment routes, power points and commissioning sequences aligned.
03
The floor plan changes after design stage
Tenant fit-outs frequently change through design development. We use a flexible circuit design approach — accessible containment, modular distribution and zoned lighting circuits — so late changes can be absorbed without a redesign.
04
Handover documentation for the landlord's asset register
At lease end, the landlord requires as-built drawings and test certificates for all tenant electrical works. We produce this documentation as standard, in a format that satisfies the building's asset management system.
Technical detail
Standards & compliance
- BS 7671 18th Edition wiring regulations
- Landlord specification review and compliance
- Part L energy metering and sub-metering
- BCO Guide fit-out standards
- Fire strategy interface and smoke compartmentation
Distribution & power
- Tenant distribution boards from landlord supply
- Sub-metering to landlord specification
- Small power layouts aligned to workspace design
- Raised-floor and perimeter power distribution
- Server room and IT room dedicated circuits
Lighting & controls
- DALI-2 zoned and scene-set lighting control
- Presence detection and daylight harvesting
- Emergency lighting to BS EN 50172
- Pendant, surface and recessed LED specifications
- Reception and feature lighting schemes
Systems & integration
- Fire alarm zone extension and device installation
- Access control and security power provision
- AV and display power and data containment
- BMS integration points and metering interfaces
- EV-ready provision to OZEV guidance
The Numbers
£1.4M
Full M&E electrical package delivered to Eric Wright Group on a 6-storey mixed-use commercial development — on programme and to landlord specification.
6
LV distribution, lighting and data infrastructure across all six storeys managed by a single Con-Tec project engineer.
48hr
Test certificates, as-installed drawings and landlord handover documentation submitted within 48 hours of practical completion.
Why specify Con-Tec
Fit-Outs Delivered to the Letter
Our Tenant Fit-Out Approach
01
Specification Review & Brief
We review the landlord specification and workspace design, producing an electrical brief that satisfies both before any design work begins.
02
Design & Trade Coordination
Circuit layout, containment routes and lighting designs coordinated with the partitioning, AV and IT contractors before first fix commences.
03
Installation & Commissioning
NICEIC-approved engineers deliver first and second fix to programme, with daily records and a single project contact throughout.
04
Certification & Handover
Test certificates, as-installed drawings and landlord handover documentation produced and submitted within 48 hours of practical completion.
Related Case Studies
Eric Wright Group
Mixed-use commercial fit-out
NHS Foundation Trust
Critical care distribution upgrade
North West Local Authority
Multi-site EICR programme across 47 public buildings
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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.”
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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.