National Council of Structural Engineers Associations
Structural Engineers Association - International
Montana State University - Civil Engineering Department
Montana DLI - Board of Professional Engineers and Land Surveyors
American Institute of Steel Construction (AISC)
American Concrete Institute (ACI)
American Council of Engineering Companies of Montana (ACEC)
American Institute of Timber Construction (AITC)
Integrated Engineering Software, Inc.
2008 - Structural Engineers Association of Montana (SEAMT)