SouthWest Traffic Engineering, LLC (SWTE) is an Arizona-based Traffic Engineering firm providing comprehensive Traffic Engineering Design, Transportation Planning/Analysis and Alternative Delivery Method services.

SWTE is one of the larger pure Traffic Engineering firms in the State of Arizona. SWTE’s team members have individually completed a wide variety of projects for private clients and government agencies, and we would like to continue this tradition. SWTE is committed to our clients to develop a quality product with technically competent staff.

The customer objective of SWTE is to provide Traffic Engineering Design and Planning from true Traffic Engineers. This allows our clients to obtain these services from engineers specifically trained in Traffic Engineering. Another benefit we offer our clientele is that all of our engineers are registered as Professional Traffic Operations Engineers (PTOE’s) – providing the security and knowledge that each project – your project – is being maintained by experienced professionals. SWTE holds professional registrations in Arizona, New Mexico, Colorado, Nevada, and Utah.