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Electrical Transmission Tower at Sunset
TNB STRATEGIC BUSINESS PARTNER

Expert Electrical Construction & High-Voltage Solutions

NIKKISO-AYSHA SDN BHD delivers high-voltage power solutions, substation testing & commissioning, cable jointing, and transmission line projects for TNB and major clients across Malaysia since 1993.

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30+
Years Experience
1200+
Projects Done
NIKKISO-AYSHA technician testing and commissioning an EPE switchgear panel in Perai, Penang
NIKKISO-AYSHA technician installing a substation panel under safety-first procedures in Penang
30+
Years
Experience
ABOUT US

Experienced Electrical Contractor Providing Quality Services

NIKKISO-AYSHA SDN BHD has been established in May 1993 as a 100% Bumiputera company running the core business in Electrical and Mechanical field. We specialize in comprehensive electrical layout, efficient installations, robust emergency power solutions, and customized energy-efficient systems.

TNB Strategic Business Partner
ST Licensed (Kelas A)
CIDB & MOF Registered
50+ Expert Technicians
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OUR SERVICES

Trusted Electrical Solutions For Every Need

We provide comprehensive electrical engineering services backed by over 30 years of experience and certified expertise.

Substation Testing

Complete testing and commissioning for 11KV/33KV substations including relay testing, transformer testing, and protection verification.

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Cable Jointing

Professional underground and overhead cable jointing for power distribution networks using heat-shrink and cold-shrink techniques.

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Transmission Lines

Construction of high-voltage transmission towers and conductors from 132KV to 500KV across Peninsular Malaysia.

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Preventive Maintenance

Electrical preventive maintenance for 11KV substations including transformer service, RMU inspection, and DC battery checks.

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Switching Equipment

Supply, install, test & commission switching devices including RMU, SF6 Circuit Breakers, and Vacuum Circuit Breakers (415V–33KV).

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Mechanical Works

Installation and maintenance of mechanical systems including water pumps, oil pumps, air compressors, and fire fighting systems.

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NIKKISO-AYSHA TNB contractor performing heat-shrink cable termination at an LV feeder pillar in Penang
WHY CHOOSE US

What Makes Us The Best Electrical Service Provider

Licensed & Certified

ST Licensed (Kelas A), CIDB registered, MOF registered, and TNB certified contractor.

30+ Years Experience

Established in 1993 with over three decades of proven track record in electrical engineering.

Expert Team

50+ qualified engineers, chargemen, and technicians with TNB-certified expertise.

Nationwide Coverage

Projects delivered across all 14 states of Peninsular Malaysia for TNB and major clients.

30+
Years Experience
Established in 1993
1200+
Complete Projects
Delivered Nationwide
14
States Covered
Across Peninsular Malaysia
50+
Expert Technicians
TNB Certified Staff
OUR PORTFOLIO

Creative Solutions by
Professional Engineers

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Substation Commissioning Works
Substation

Substation Testing & Commissioning

Cable Jointing Project
Cable Works

Underground Cable Jointing

Transformer Installation
Installation

Transformer Installation & Testing

Electrical Infrastructure
WORK WITH US

Need Help With The Best Electrical Services?

604-574 1380
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TESTIMONIALS

What Our Clients Say About Us

NIKKISO-AYSHA has been our trusted electrical contractor for substation maintenance across Pulau Pinang. Their team's professionalism and technical expertise are exemplary. They consistently deliver quality work on time and within budget.

AH

Ahmad Hafiz

Project Manager, TNB Penang

We have worked with NIKKISO-AYSHA on multiple high-voltage cable jointing projects. Their chargemen are highly skilled and always prioritize safety. A reliable partner for critical electrical infrastructure work.

SR

Siti Rahmah

Chief Engineer, Industrial Client

Outstanding electrical testing and commissioning services. NIKKISO-AYSHA's Jurutera Kompeten team conducted thorough testing on our new 33KV substation with precision. We highly recommend their services.

MK

Mohd Kamal

Facilities Manager, Manufacturing Plant