We help create affordable, efficient, durable, and healthy homes through building science.
Building Science Principles (BSP)
Home » Building Science Principles (BSP)
Feel free to reach out to us info@hpguild.org
We design efficiency and decarbonization programs and we are ready to get started on yours. We bring diverse experience,...
Partnering with community action groups that serve those in need. Focusing on our aging community, those with disabilities and...
Finished Carpentry and Energy Efficiency Upgrades
Pdx Touch Up | PTU Construction, Is an emerging energy efficiency home building and remodeling Company.
General Contractor Specializing in Bathroom Remodel, Kitchen Remodel, Flooring, Carpet , Tile, Home Energy
Entek, providing superior HVAC service to SW Washington and Portland Metro Area for 80 years!