Power78 Co., Ltd.
- Electrical system preventive maintenance (PM) and repair services in BANGKOK.
- Specialize in RMU, MDB, transformers, busduct, ATS for CONDOMINIUMS and all types of buildings.
- Services done by certified electrical engineers and skilled electricians.
Contact us now for a quote!
HOTLINE: Fuse 063-882-8799, Fon 080-831-3114
Line: power78co

Worapat Iemsawadikul (Fuse)
Engineering Director
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Engineering Director at Power78 Co., Ltd.
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Project Engineer at Elmax Co.,Ltd (2015–Present)
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Licensed Associate Engineer (Council of Engineering) 2015
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Bachelor of Engineering with Second-Class Honours in Electrical Engineering University of New South Wales, Australia
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Bachelor's Degree in Electrical Engineering from Thammasat University
Call: 063-882-8799

Warisa Iemswadikul (Fon)
Managing Director
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Managing Director at Power78 Co., Ltd.
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Business Development at Elmax Co.,Ltd (2019–Present)
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Bachelor of Engineering with Second-Class Honours in Electrical Engineering University of Nottingham, United Kingdom
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Bachelor's Degree in Electrical Engineering from Thammasat University
Call: 080-831-3114

Electrical System Maintenance (PM): Condominiums
Electrical System Maintenance (PM): Factories


We provide annual electrical system maintenance services (Preventive Maintenance or PM) for condominiums and high-rise buildings throughout Bangkok.
Our project portfolio includes:
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A Space Play Ratchada-Suthisan
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Formosa Residence Ratchayothin
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Formosa Condominium
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Pratunam Prestige Condominium
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Plum Condo Saphanmai Station
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JRY Condominium Rama 9
We provide annual electrical system maintenance services (Preventive Maintenance or PM) for factories across Thailand.
Our factory clients include:
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European Food Public Co., Ltd.
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Suntory Pepsico Beverage (Thailand) Co., Ltd.
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Magotteaux Co., Ltd.
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Taokaenoi Food & Marketing Public Co., Ltd.
Electrical System Maintenance (PM): Transformers, MDBs, Subpanels

We have over 10 types of tools to measure and inspect the performance of:
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Dry-type transformers
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Oil-type transformers
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MDB panels
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SDB panels
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Capacitor banks
Our inspections and services are conducted by a dedicated team of over 15 certified electricians and electrical engineers.
Electrical System Maintenance (PM): THERMOSCAN Reports

Thermal imaging analysis is an essential method for detecting abnormal heat in electrical wiring or connections in power systems.
This process is highly beneficial for preventive maintenance in building electrical systems.
Our Customers












































