County of Lambton
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Architectural Designers



Septic Designers


  • Jim Lumby Drafting & Designs
  • Roger Lozon Backhoe Service
  • Douglas and Kozera Excavating, Environmental
  • All Season Excavating
  • Sam Irwin - Septic System Solutions
  • LaSalle Backhoe Service




HVAC Designers


  • Collins-Ferrera Engineering Inc.