David Leech P.Eng and Associates
Professional Engineer
HRAI Associate Member
David Leech P.Eng
Commercial and Modeling
HVAC Designer Inc
Meaford ON
519-538-4896
Email: david@hvacdesigner.ca
Catlin Homer
Residential Design and Plumbing
PO Box 215
Ayton Ont N0G 1C0
289-260-3490
Email: catlin@hvacdesigner.ca