Angel Perez, left, and Danny Ngo, right, both Galveston District (SWG) Construction Management Support Section electrical engineers, grade a Construction Quality Management course quiz for 40 attendees at the Jadwin Building, Oct. 14, 2023. SWG holds CQM certification class quarterly. CQM is the performance of tasks which ensure that construction is performed according to plans and specifications, on time, on budget, and in a safe work environment. There are two principal areas of CQM: Contractor Quality Control (CQC) and Government Quality Assurance (QA).