Castlerock Construction, Inc.'s EIN is 87-0531743.
Download the official 2025 Form 5500 (PDF) for Castlerock Construction, Inc. from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)Castlerock Construction, Inc.'s plan includes profit-sharing, a 401(k) feature, ERISA 404(c) participant direction.