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Transformers & Lighting Inverters

Transformers & Lighting Inverters

Products for optimizing power systems to improve efficiency, and commercial and industrial electrical power quality solutions.

controlled power company

Controlled Power

Controlled Power Company engineers and manufactures the highest quality commercial and industrial electrical power quality solutions, capitalizing on over 45 years of expertise in the power quality, battery backup, and industrial DC power industry.

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PQI

PQI

Power Quality International is uniquely qualified to assist facility owners, managers, and engineering professionals with optimizing their power systems to improve efficiency and reduce power system related failures.

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