Triangle Building Products Corp.

Mark Vulaj signed Triangle Building Products Corp.'s 2025 Form 5500 as plan administrator.

• Mark Vulaj — Plan Administrator — Form 5500 signer

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

Triangle Building Products Corp.'s EIN is 11-3173138.

Download the official 2025 Form 5500 (PDF) for Triangle Building Products Corp. from the U.S. Department of Labor's EFAST2 system.

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