Canada Corporate Office Calgary, Alberta Corporate Office 600, 355 4 Avenue Calgary, AB T2P 0J1 United States Corporate Office The Woodlands, Texas Corporate Office Suite 300, 1575 Sawdust Rd The Woodlands, TX 77380 PTW Energy Services is composed of three Alberta based companies to create one of the largest electrical, instrumentation and building fabricators in North America. Please visit our subsidiary companies: 1. Pyramid Corporation / www.pyramidcorporation.com 2. Tarpon Energy Services Ltd. / www.tarponenergy.com 3. Warwick Structures Group / www.warwicksg.com PTW has over 90 locations across Canada, the U.S., Southeast Asia and the Middle East.