Mark A. Loureiro

United Environmental Services, Inc.

P.O. Box 701/1143 Long Run Road Schuylkill Haven, PA 17972

Company

Parent: United Environmental Services, Inc.

Cathodic Protection Inspector ID

CP41502

CP Expiration Date

11/10/2026

SP001 Certified Inspector ID

AST-1723

SP001 Expiration Date

8/18/2026