Profile details: Patterson, William Leo
William Leo Patterson Architect / Professional designer 02472 Watertown United States Email: |
||
Google map in new tab |
William Leo Patterson Architect / Professional designer 02472 Watertown United States Email: |
||
Google map in new tab |
Mid-year event 23—25 June 2023
Main event 10—12 November 2023
Int'l Passive House Conference