U.S. & Canada Trencor Sales For general questions, please contact Astec Underground / Trencor at: Phone: (865)-408-2100 | Toll-Free: 1-800-894-4618 | Fax: (865)-458-8575 9600 Corporate Park Drive | Loudon, Tennessee 37774 Click on any name to send an email. Doug Zukowski E-mail - dzukowski@astecunderground.com Vice President Sales & Marketing — Domestic and International International Territory:  Mexico, Latin America, The Caribbean Telephone (865) 458-7483   Max Johnson E-mail - mjohnson@astecunderground.com Trencor Sales Support Telephone (800) 527-6020 Stan Brown E-mail - scbrown@astecunderground.com Territory Manager Trencor / Geothermal United States, Canada Mobile (407) 414-2361