Mid-Atlantic Infrastructure Systems, Inc.'s EIN is 56-2189097.
Download the official 2025 Form 5500 (PDF) for Mid-Atlantic Infrastructure Systems, Inc. from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)Mid-Atlantic Infrastructure Systems, Inc.'s plan includes ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA), profit-sharing.