Siwecki Construction's EIN is 38-2250397.
Download the official 2024 Form 5500 (PDF) for Siwecki Construction from the U.S. Department of Labor's EFAST2 system.
Download the official 2024 Form 5500 (PDF)Siwecki Construction's plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).