PolyLevel Improvements Offered By TerraFirma Foundation Systems PORTLAND, Ore., June 01, 2016 (GLOBE NEWSWIRE) -- TerraFirma Foundation Systems is pleased to announce the newest technology in polyurethane concrete lifting. The polyurethane foam used in the...

TerraFirma Foundation Systems Announces: You Need to Know About 3 Dangerous Situations in Your Home Due to Climate Change PORTLAND, Ore., Aug. 3, 2015 (GLOBE NEWSWIRE) -- Record-breaking heat waves, staggering pollen counts, invasive insects and other pests - climate change is all over the news, and we're seeing evidence...