Power Maintenance & Constructors, LLC is a privately held company established in 1995, dedicated to providing the power industry with the highest level of maintenance and service available. Our office and equipment warehouse is located in Belleville, IL (30 minutes from downtown St. Louis, Missouri). Specializing in plant maintenance, we have worked throughout the Midwest on large-scale, multi-year, nine-figure construction projects. 

At PMC, we focus on offering outstanding service delivered with the highest level of commitment to our customer’s needs. We pride ourselves on being a good partner, one who responds quickly to your needs, and values communication and teamwork.

Our goal is to develop long term partnerships that share both risk and reward. We have been the maintenance contractor for the Midwest operations of Dynegy, Inc. for over 15 years… a testament to the commitment of our customer and our highly-experienced staff working hand in hand to maximize efficiency and minimize downtime.

PMC. Partnerships. Precision. Performance.

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