Zilper’s unique boring solution for soft ground and cobbles expands Petra’s market into hurricane prone coasts and other nightmare geologies, protecting communities from the effects of climate change September 15, 2022, SAN FRANCISCO– Petra, the…
Zilper’s unique boring solution for soft ground and cobbles expands Petra’s market into hurricane prone coasts and other nightmare geologies, protecting communities from the effects of climate change September 15, 2022, SAN FRANCISCO– Petra, the…