4 Diamond Construction Inc.'s EIN is 26-1448518.
Download the official 2024 Form 5500 (PDF) for 4 Diamond Construction Inc. from the U.S. Department of Labor's EFAST2 system.
Download the official 2024 Form 5500 (PDF)4 Diamond Construction Inc.'s plan includes profit-sharing, a 401(k) feature, a default investment (QDIA).