MPSC, Inc.

JEFF Dietz signed MPSC, Inc.'s 2025 Form 5500 as plan administrator.

• JEFF Dietz — Plan Administrator — Form 5500 signer

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

MPSC, Inc.'s EIN is 41-1572421.

Download the official 2025 Form 5500 (PDF) for MPSC, Inc. from the U.S. Department of Labor's EFAST2 system.

MPSC, Inc.'s plan includes automatic enrollment, profit-sharing, a 401(k) feature, ERISA 404(c) participant direction, a default investment (QDIA).