America's leading source for roof pipe and equipment support systems


PHP designs, manufactures and delivers innovative and sustainable rooftop solutions for architects, engineers and building managers who understand what it means to "Build It Right."

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  • We used PHP for all of the pipe support and crossovers on the Harrah’s AK-Chin Casino project. PHP was very helpful in the design and engineering phase in helping us lay out the roof. When the product was delivered, it went on the roof and positioned quickly saving us time and labor. This is a great product and company to work with!

    Rick Jones, Product Manager

  • By far the best engineered equipment support system that we have ever specified.

    Bob Alford

    Amtech Building Sciences, Inc

  • PHP tailored the amount of shop assembly to facilitate our installation, delivered promptly, and communicated well with our receiving crew in a crowded urban environment. We couldn’t be more satisfied and wouldn’t hesitate to recommend PHP to anyone who asks.

    John Tuttle, Estimator Project Manager

    Golden State Steel & Stair, Inc

  • We always get great service! Since PHP has a superior product we would much rather work with PHP than anyone else.

    Bret Angle, Project Manager

    Quality Roofing Contractors

  • This was the first time our company has used PHP. I can say that PHP is absolutely great to work with! The engineering went smoothly and even after we received our material and had more questions, PHP was quick to respond.

    Dan McCarley, Project Manager

    United Mechanical

  • We can always expect knowledgeable technical guidance, accurate quotes, and quick shipping.

    Hedley Hichens, Estimator

    Rio Roofing Inc

  • PHP provided PE Stamped high wind and seismic engineering calculations, product and roof drawings for the Unilever Food Plant Project. The Project was completed on time without any problems; we are 100% satisfied with PHP’s products and service.

    Brandon Baker, Engineer

    Jorban Riscoe Inc