 Third-Party Certification Facilitates GeoKrete Acceptance and Use Across Eastern Hemisphere MUNICH, Germany, Jan. 04, 2023 GLOBE NEWSWIRE The Vortex Companies, a leading provider of advanced trenchless water and sewer technologies and infrastructure renewal services, announced today the receipt of WRc-approved certification for its Quadex GeoKrete geopolymer mortar used for the structural rehabilitation of large-diameter ... The post Vortex Companies Quadex Division Receives WRc Approval f... 