• Unfired Pressure Vessel Permit

  • Refrigerant Recovery from Salvaged or Dismantled Refrigeration Equipment

  • Lead Safe Company

  • Cross Connection Control Tester

  • Master Plumber #233136

  • WI Designer #1576

  • National Certified Pipe Welding Bureau

  • Mechanical Contractors Association of Wisconsin

  • Various Pipe Trades & Joint Apprenticeship Committees

  • American Welding Society—Certified Welding Inspector

  • Wisconsin State Weld Test Conductor