CALGARY, Alberta, Aug. 25, 2021 (GLOBE NEWSWIRE) — CEMATRIX Corporation (TSXV: CVX) (OTCQB: CTXXF) (“CEMATRIX” or the “Company”) a North American leading manufacturer and supplier of technologically advanced cellular concrete products is pleased to announce that its wholly owned subsidiary, CEMATRIX (Canada) Inc. has renewed its Joint Marketing Agreement and Cement Supply Agreement (“the Agreements”) […]