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Professional & Safe Electrical Solutions for Every Building in Pakistan
From complete electrical design and installation to upgrades, maintenance, power distribution, lighting systems, and emergency repairs — Custom Engineering provides reliable, code-compliant electrical services for commercial, industrial, residential, and institutional projects nationwide.
Our Services at a Glance
Full Scope Electrical Work
Design → Installation → Testing → Maintenance
Safety First
All work compliant with PEC, IEEE, and local codes
Energy-Efficient Solutions
LED lighting, smart controls & power optimization
6+ Years of Expertise
50+ successfully delivered projects
24/7 Emergency Support
Rapid response for urgent repairs
Why Trust Custom Engineering for Your Electrical Needs?
Electrical systems are the lifeblood of any building — powering everything from lights to machinery safely and efficiently.
- Certified electrical engineers and licensed technicians
- Use of high-quality, branded materials (Schneider, Siemens, ABB, etc.)
- Thorough load calculations, earthing, and surge protection
- Minimal downtime during installation/upgrade
- Transparent quotes with detailed BOQ (Bill of Quantities)
Whether it's a new construction, renovation, factory expansion, or office fit-out — we deliver safe, reliable, and future-ready electrical infrastructure.
Our Core Electrical Services

Electrical Installations & New Wiring
Complete electrical design, LT/HT panels, cabling, distribution boards, sub-main distribution, and point wiring for residential, commercial, and industrial buildings.

Electrical Upgrades & Retrofits
Modernization of old electrical systems — including panel replacement, load enhancement, energy-efficient upgrades, and integration of backup power (generators/UPS).

Lighting Solutions
Energy-efficient LED lighting design & installation — indoor, outdoor, landscape, emergency, and smart lighting controls for offices, malls, factories, and homes.

Power Distribution & Backup Systems
Transformer installations, generator synchronization, ATS (Automatic Transfer Switch), UPS systems, and reliable power distribution networks.

Earthing, Lightning Protection & Surge Protection
Complete earthing grids, lightning arrestors, and surge protection devices to safeguard equipment and people.

Electrical Maintenance & Repairs
Preventive maintenance contracts, fault finding, troubleshooting, annual servicing, and 24/7 emergency electrical repair services.
Our Simple Process

Site Assessment & Load Calculation

Detailed Electrical Design & Approval

Material Sourcing & Quality Verification

Safe Installation & Commissioning

Testing, Certification & Client Handover
Benefits & Our Process
Key Benefits
- 20–30% energy savings with modern systems
- Reduced downtime and maintenance costs
- Enhanced safety & regulatory compliance
- Customized solutions for your needs
What Our Clients Say
We are trusted by leading developers, contractors, industrial units, and corporate organizations across Pakistan.
Ready to Power Your Project Safely & Efficiently?
Whether you're building new, upgrading old systems, or need urgent electrical repairs — our expert team is ready to deliver.
Quick Contact
- +92‑346‑6623279 (Call/WhatsApp 24/7)
- info@customengineering.com.pk
- office 1, Lower Ground, Mithaq Height, Street 1, Gulshan e taleem housing society, Islamabad