PROFESSIONAL PIPING SYSTEMS LLC

Professional Piping Systems LLC specializes in the design, installation, and maintenance of specialized piping systems for commercial and government infrastructure projects. Their technical expertise spans industrial plumbing, process piping, hazardous material conveyance systems, and mechanical utility distribution networks, with a focus on code-compliant fabrication and field assembly using materials such as carbon steel, stainless steel, and high-density polyethylene. The company differentiates itself through precision welding practices, leak-testing protocols, and adherence to ASME B31 standards, ensuring system integrity under high-pressure and high-temperature conditions. Their operational approach emphasizes safety-first execution, minimally invasive retrofitting, and coordination with civil and structural teams to integrate piping systems into complex building environments. Award history does not provide sufficient detail to identify specific federal agencies or project types served. Consequently, no verifiable patterns of engagement with government entities can be confirmed based on available data. The contractor’s primary NAICS code, 238190, classifies them as a “Other Specialty Trade Contractor,” indicating a focus on niche mechanical installation services outside of standard plumbing or HVAC scopes. This positions them within the broader infrastructure support market, serving facilities requiring custom fluid transport systems—such as laboratories, industrial plants, and public works facilities—where reliability and regulatory compliance are critical. Professional Piping Systems LLC operates as a small business under a 2L entity structure, with its base of operations in Phoenix, Arizona. The company holds no federal certifications, and its market presence is localized to the Southwest region, where it supports private and public sector construction initiatives through direct field execution. Its business model prioritizes hands-on craftsmanship, rapid response to field challenges, and long-term system performance over scalable national contracting capacity.