M.W. Cornerstone Construction Co. DBA Trinity Construction Co.

Sherry Welch signed M.W. Cornerstone Construction Co. DBA Trinity Construction Co.'s 2025 Form 5500 as plan administrator.

• Sherry Welch — Plan Administrator — Form 5500 signer

Signer names are public record from the Form 5500 e-signature.

M.W. Cornerstone Construction Co. DBA Trinity Construction Co.'s EIN is 76-0569229.

Download the official 2025 Form 5500 (PDF) for M.W. Cornerstone Construction Co. DBA Trinity Construction Co. from the U.S. Department of Labor's EFAST2 system.

M.W. Cornerstone Construction Co. DBA Trinity Construction Co.'s plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a self-directed brokerage window, a default investment (QDIA).