Sabre Industries, Inc.

Sabre Corporation

IT Services and IT Consulting

Southlake, Texas

Valmont Industries, Inc.

Industrial Machinery Manufacturing

Omaha, Nebraska

Aeries Technology

IT Services and IT Consulting

Mumbai, Maharastra

Race Rock

Manufacturing

Fort Worth, Texas

Crown Castle

Telecommunications

Houston, TX

MasTec Communications Group

Telecommunications

Coral Gables, FL

DIRTT

Construction

Calgary, Alberta

TAPP, inc.

Utilities

SBA Communications

Telecommunications

Boca Raton, Florida

American Tower

Telecommunications

Boston, MA