Our Team

Greg Borysko –  CEO Greg Borysko joined Teton Buildings in March of 2015. Most recently, Mr. Borysko spent 14 years working for McGrath RentCorp in leadership roles within their Mobile Modular Management Corp. and TRS-RenTelco divisions in both the United States and Canada. He also served in various roles at Xerox Canada, prior to joining CIT Group and their Technology Rentals and Service division (acquired in 2004 by McGrath RentCorp). Mr. Borysko has extensive experience in new business development, operational leadership, rental and leasing solutions, marketing, channel management and international business. Mr. Borysko is originally from Saskatoon, Saskatchewan, Canada and earned his Bachelors of Commerce degree from the University of Saskatchewan.

Ann Sburlea – Controller

Randy Mair- Director of Business Development  Randy has been an integral part of Teton Buildings since 2015.  Randy is an experienced and well rounded sales leader committed to partnering with our customers.  Randy has a background in international business and brings a unique skill set to the table.  Randy is located near Austin, Texas and provides assistance to customers nationwide.

George Pinder – Chief Estimator and International Sales Manager  George is an experienced, well-rounded executive with a career spanning more than 40 years with first class companies. He has diverse experience in sales, modular construction, and general management roles with experience across the globe in portable and permanent buildings. His experience as a leader for international sales in Mexico, the Caribbean, South and Central America, Africa, and the Middle East has given him the best exposure to the realities of doing business with these type of products within these regions. For over 20 years, he was deeply involved in IBS and Porta Kamp (acquired by Teton) which includes knock down buildings, mobile camps, panelized construction, and steel construction. He plays a leading role in Teton’s standing in the international market. He brings experience and valuable knowledge regarding market trends and potential new uses for portable buildings. His extensive knowledge of building materials makes him a leader in the innovation of the modular building industry.