About

POWERTECH SUBSTATION SERVICES, INC. (PSSI) is a highly specialized High Voltage Power Substation Servicing, Testing, maintenance, Engineering and Construction Firm providing solutions to the Electrical Power Equipment needs and problems of Industrial and Commercial Companies. Headquartered in Quezon City, Metro-Manila, Philippines, PSSI is capable of serving clients all over Luzon, the Visayas and Mindanao.

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