Office of State Engineer

Stacy Langdeau, P.E., State Engineer



The Office of the State Engineer provides services for the State in three areas:



Project Information



Bids and Proposals

  • Managing the construction process for all new construction, excluding highway construction.
  • Managing the South Dakota statewide maintenance and repair program.
  • Providing technical assistance and advice to Physical Plant Directors on matters beyond their in-house capability.


Office of the State Engineer Forms







Foss Building

523 E. Capitol Avenue

Pierre, SD 57501

(605) 773-3466 Telephone
(605) 773-5980 Fax