Triangle Engineering Inc.'s EIN is 04-2275055.
Download the official 2025 Form 5500 (PDF) for Triangle Engineering Inc. from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)Triangle Engineering Inc.'s plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).