Dillett Mechanical Service

Mary McGrath signed Dillett Mechanical Service's 2025 Form 5500 as plan administrator.

• Mary McGrath — Plan Administrator — Form 5500 signer

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

Dillett Mechanical Service's EIN is 39-1846877.

Download the official 2025 Form 5500 (PDF) for Dillett Mechanical Service from the U.S. Department of Labor's EFAST2 system.

Dillett Mechanical Service's plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a self-directed brokerage window, a default investment (QDIA).