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Trefz Mechanical

  • Contractors
619 Maple Avenue
Lansdale, PA 19446
(215) 442-0969

  • About

    Commercial & Industrial Mechanical Electrical and Plumbing Contractor

  • Whom to Contact

    • Joseph Trefz
      Project Manager
      619 Maple Avenue
      Lansdale, PA 19446
      Phone: (267) 897-7873
      Send an Email

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