Contact Us

Interstate Southwest Ltd

10908 CR 419

P.O. Box 1030

Navasota, Texas 77868

(936) 825-7531

Sales Terry Thomas VP of Sales & Marketing (936)-870-2265	Purchasing Thaly Palanisamy Purchasing Manager (936)-870-2244
Customer Service Debra Hadley Customer Service Manager (936)-870-2250	Engineering Louis Zietz VP of Engineering (936)-870-2211