Widmer Engineering Inc.'s EIN is 25-1354539.
Download the official 2025 Form 5500 (PDF) for Widmer Engineering Inc. from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)Widmer Engineering Inc.'s plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).