Commercial Mechanical & Plumbing Solutions
Who We Are
About PG Mechanical
Founded in 2019 by Pat Goetz and Greg Johnson, PG Mechanical brings 35+ years of pharma and biotech experience. We focus on design-build projects — from research labs to pilot plants to full-scale production facilities — delivering every project safely, on schedule, and within budget.
Capabilities
High Purity Water Systems
RODI, WFI, and Pharmaceutical Grade Water systems engineered for life sciences and biotech facilities. Our team designs and installs high-purity water loops, distribution piping, and point-of-use systems built to meet stringent quality standards.
Process Gases & Compressed Air
Nitrogen, CO₂, specialty gases, compressed air, clean dry air, and lab-grade pneumatic systems. We deliver complete gas distribution networks and air compressor installations engineered for cleanroom and laboratory environments.
Vacuum & Chilled Water Systems
Laboratory vacuum systems, vacuum pumps, and chilled water loops sized and installed for process cooling and research applications. Reliable utility infrastructure that supports critical bio/pharm operations.
Stainless Steel Welding & Process Piping
Certified stainless steel welding and process piping installation. From distribution loops to point-of-use connections, we deliver sanitary, code-compliant piping built to handle the demands of pharmaceutical and biotech production.
pH Neutralization & Wastewater Treatment
pH neutralization systems, wastewater treatment, lab waste piping, and waste kill systems for safe handling of laboratory effluent. We design and build code-compliant solutions that protect facilities, staff, and the environment.
Safety, Code Compliance & LEED
Emergency eyewash and shower systems, backflow preventers, water conservation systems, and sanitary, storm, and domestic water installations. Backed by LEED-certified personnel and a licensed engineer who delivers code-compliant work on every project.