Posted in Business & Finance, Government & Military, Information Technology, Schools & Education DTES stands for Desert Trails Elementary School (Paradise Valley, AZ) DTES stands for Down Town East Side (Canada) DTES stands for Daniel Thoby Études Services (French: Daniel Thoby Studies Services) DTES stands for Down To Earth Software, Inc. (Pompano Beach, FL) DTES stands for Distributed Tactical Exploitation System (TENCAP system) DTES stands for Digital Traffic Enforcement System (UK)