Castellum, Inc.'s Subsidiary GTMR Achieves CMMI Level 3 Appraisal
3/17/2025Castellum, Inc. (NYSE-American: CTM), announces that its subsidiary Global Technology and Management Resources, Inc (“GTMR”) has been appraised at maturity level 3 (“Maturity Level 3”) of ISACA’s Capability Maturity Model Integration...