Harper Engineering PLLC's EIN is 45-0582006.
Download the official 2025 Form 5500 (PDF) for Harper Engineering PLLC from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)Harper Engineering PLLC's plan includes profit-sharing, a 401(k) feature, ERISA 404(c) participant direction, a default investment (QDIA).