Commercial Electrical Contractors in West Sussex
Planned commercial electrical installation, inspection, testing and upgrade work for businesses, schools and commercial premises across West Sussex and the South East. NICEIC approved, ISO certified, based in Pulborough.
Established commercial contractor. Omni3 has more than 10 years of experience delivering electrical, security and telecommunications projects in commercial environments — including schools, warehouses, industrial premises and sports clubs across West Sussex and the South East. That track record is the foundation of our commercial electrical contracting work.
Commercial electrical contracting capabilities
We focus on planned electrical work — installation, inspection, upgrades and alterations for commercial premises — not general repairs or call-outs.
Electrical installation and fit-out
New electrical installations and fit-outs for commercial and industrial premises — from first fix through to final certification. We produce circuit schedules and distribution board layouts and work to programme with other trades on site.
Distribution and power
Single and three-phase distribution, distribution board upgrades, sub-main cabling, busbar systems and additional power supplies for commercial premises. Sized and specified for the demands of the premises and any future planned equipment.
Commercial EICRs and periodic inspection
Electrical Installation Condition Reports for commercial and industrial premises, carried out to BS 7671. We produce a clear report with condition coding and, where required, a programme for remedial works.
Alterations and additions
Circuit alterations, additional power and lighting points, dedicated supplies for new equipment, rewiring of specific areas. Particularly common on fit-outs and refurbishments where the existing installation needs to be extended or modified.
Commercial lighting
LED lighting installations and upgrades for offices, warehouses, retail and commercial premises. Emergency lighting design and installation to BS 5266, including maintained and non-maintained systems with correct coverage and lux levels.
EV charging and energy infrastructure
Electrical infrastructure for commercial EV charging installations, solar PV systems and battery storage. As a multi-discipline contractor, we handle the electrical work and the specialist installation under one programme.
Examples of commercial electrical projects
The following are genuine completed projects. We do not publish case studies unless we have verified data to support them.
West Sussex school
Small-scale commercial electrical works carried out within a school environment. This type of project requires careful coordination with site management, adherence to safeguarding protocols and clean, well-documented completion.
Electronics manufacturer — Pulborough
Commercial electrical installation works completed for an electronics manufacturing business in Pulborough, West Sussex. Industrial premises with specific electrical supply requirements.
Commercial commando socket installation — Surrey
Commercial electrical installation involving industrial commando socket equipment for a commercial client in Surrey.
More detailed case studies will be published as completed projects are documented. See our full case study archive for existing projects including commercial EV charging and battery infrastructure.
Electrical infrastructure and beyond
Commercial electrical contracting often sits alongside other infrastructure requirements — solar PV, EV charging, battery storage, data networks or security systems. As a multi-discipline contractor, Omni3 can deliver the electrical work and the associated specialist installation as a single, coordinated programme.
This removes the complexity of coordinating multiple contractors, reduces the number of compliance documents across multiple parties and produces cleaner project records — particularly relevant for commercial clients with audit or compliance requirements.
Commercial Solar
Commercial solar PV — DNO management, G99 applications, installation and commissioning
Commercial EV Charging
Workplace and fleet EV charging — OZEV approved installer, load management, infrastructure
EICR & Inspection
Commercial periodic inspection and testing — condition reports with coded observations
Electrical Services
Full scope of electrical contracting — domestic and commercial
Qualifications and accreditations
NICEIC Approved Contractor
All electrical installation work certified to BS 7671
ECA Member
Electrical Contractors' Association
ISO 9001
Quality management system
ISO 14001
Environmental management system
ISO 45001
Health and safety management
ISO 27001
Information security management
TrustMark Registered
Government endorsed quality scheme
City & Guilds Qualified
Relevant electrical and renewables qualifications
Commercial electrical — common questions
Discuss your commercial electrical project
Tell us about your premises, the scope of work and your timing. We will come back to you within one working day to discuss the project and arrange a site visit if required.