About Performance Mechanical Inc. (PMI)

PMI is an award-winning provider of industrial construction and mechanical services.  We deliver best-in-class industrial contractor services, including plant maintenance and construction services.

Our services include:

  • 3D modeling and detailed drawings
  • Beverage production and packaging systems
  • Boiler erection - ducting
  • Building information modeling (BIM) and 3D laser scanning
  • Bulk material handling systems
  • Code stamps: ASME PP, ASME S, and NBIC R
  • Combustion and steam turbine setting/alignment
  • Commissioning support
  • Equipment setting and alignment
  • Heat recovery steam generator (HRSG) erection
  • Heating, ventilation, and air condition (HVAC) piping
  • Hydronics
  • Process and utility piping
  • Radiant flooring
  • Robotic total station
  • Selective catalytic reduction (SCR) Systems
  • Shop fabrication
  • Structural concrete
  • Structural steel erection
  • Underground (UG) piping systems
  • Variable refrigerant flow (VRF) systems

PMI Corporate Office: 
Pittsburg, CA. 
Office, fabrication shop (4,900 square feet), warehousing, yard

Northern California: 
Sacramento, CA. 
Office, fabrication shop (12,000 square feet), warehousing, yard

Southern California: 
Gardena, CA. 
Office, fabrication shop (22,000 square feet), warehousing, yard

We serve a wide range of customers throughout California and Hawaii.  Our robust network of office and shop locations enables us to efficiently respond to client’s on-going and emergency needs.