As a woman-owned small business, we pride ourselves on:

  • The trusted relationships we have established with our colleagues and clients in the transportation industry

  • The perspective our diverse team of talented engineers brings to each project

  • The depth of our experience in delivering meaningful work as partners on complex MnDOT design projects

  • The reputation we have earned within the region as an expert source for CADD services, training, and support

Isthmus Mission

Isthmus was founded with the vision of promoting quality design through the efficient use of technology in the field of transportation engineering.

Isthmus Engineering
500 Jackson Street
Saint Paul, MN 55101
(651) 288-0300
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