NASOE
 

Missouri Operating Engineers License


Missouri Department of Public Safety, Division of Fire Safety, Boiler & Pressure Vessel Unit
PO Box 1421
Jefferson City, MO 65102

No State Jurisdictional Boiler & Refrigeration Operator's License Law at this time.

Kansas City
Kansas City Dept of Building & Inspection, Codes Administration Division
414 East 12th Street, 18th Floor
Kansas City, MO 64106
Local residency is not required to apply for the license.
Licensing from other jurisdictions is recognized for experience.
The City of Kansas City has 4 licensing levels:

  • Kansas City Fireman
  • Kansas City Plant Fireman
  • Kansas City Refrigeration Operating Engineer
  • Kansas City Plant Operating Engineer

St. Joseph
St Joseph Dept of Public Works Board of Engineers, Building Regulations
City Hall Room 204,
12th & Frederick
St. Joseph, MO 64501


Local residency is not required to apply for the license.
Licensing from other jurisdictions is not recognized for experience.
The City of St. Joseph has 4 licensing levels:

  • St Joseph 2nd Class Refrigeration Engineer
  • St Joseph Steam Heating Engineer
  • St Joseph 2nd Class Steam Engineer
  • St Joseph 1st Class Operating Engineer

St. Louis
Department of Public Safety Trades Group, City Hall Room 425,
1200 Market Street
St. Louis, MO 63103


Local residency is not required to apply for the license.
Licensing from other jurisdictions is not specified if recognized for experience.
Engineers License covers Steam & Refrigeration Systems.
The City of St. Louis has 2 licensing levels:

  • St Louis Stationary Engineer Class 1
  • St Louis Stationary Engineer Class 2
National Association of Stationary Operating Engineers ®, A Stationary Engineer License Service™ a Registered Mark
NASOE™ aka NASE www.nase.us
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