Review mechanical and electrical system designs, submittals, and installation plans for compliance with specifications and standards Witness and verify system testing and start-up activities including HVAC, chillers, CRACs, louvers, and fire suppression Conduct field inspections, identify deficiencies, and document corrective actions Collaborate with contractors, engineers, and commissioning agents to coordinate testing schedules and resolve issues Maintain detailed commissioning logs, test reports, and punch lists throughout all project phases Support Level 2 / Level 3 commissioning and integrated systems testing (IST) Ensure compliance with ASHRAE, NFPA, and local codes, and enforce QA/QC standards Apply LOTO (Lockout/Tagout) and safety procedures during all inspection and testing activities