Who is Williams Industrial

Contacts

Investor Relations

Kei Advisors
Deborah Pawlowski
T: (716) 843-3908
dpawlowski@keiadvisors.com

Transfer Agent

Computershare Trust Company, N.A.
P.O. BOX 30170
College Station, TX 77842
T: 781-575-3120
F: 312-604-2312
www.computershare.com