Diffco Industrial Diffco Industrial Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> 33 00 00 - Utilities Diffco Industrial 22502 Kobs RdTomball, TX 77377 Brian W Petzold 713-489-5297 Visit Site Member Since: 2022 Send a message to: Diffco Industrial Your Name: Your Email: Subject: Message: (Date: 11/28/2024)