Complete Mechanical Services, Inc.'s EIN is 36-3878182.
Download the official 2025 Form 5500 (PDF) for Complete Mechanical Services, Inc. from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)Complete Mechanical Services, Inc.'s plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).