Headquarters
4400 W 31ST ST, YANKTON, SD 57078-6810, US
YANKTON, SD, US
From the company
Ehresmann Engineering is an engineering consulting and steel fabricating company founded in 1983 by Les and Gregg Ehresmann. It specializes in structural analysis and fabrication of telecommunications towers, including guyed towers, self-supporting towers, monopoles, and concealment solutions. Certified by the American Institute of Steel Construction. In March 2022 the company was sold to a group including three long-term employees and Hartelco, and continues to operate as Ehresmann Engineering.
4400 W 31ST ST, YANKTON, SD 57078-6810, US
Quantities, certifications, and timing.