Interstate Mechanical Services, LLC's EIN is 81-2417092.
Download the official 2023 Form 5500 (PDF) for Interstate Mechanical Services, LLC from the U.S. Department of Labor's EFAST2 system.
Download the official 2023 Form 5500 (PDF)Interstate Mechanical Services, LLC's plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).