| 1964 - 1966 | Executive Committee, Dept. of Architecture, University of Michigan |
| 1966 - 1970 | Executive Committee, College of Architecture and Design, University of Michigan |
| 1970 - 1972 | Executive Committee, Dept. of Architecture, University of Michigan |
| 1967 - 1971 | Committee 442, Response of Highrise Buildings to Lateral Loads, American Concrete Institute |
| 1964 - 1972 | Committee 512, Precast Structural Concrete, American Concrete Institute |
| 1970 - 1974 | Mayor's Committee on the Problems of the Handicapped, City of Ann Arbor |
| 1971 - 1973 | Senate Assembly, University of Michigan |
| 1976 - 1978 | Executive Committee,
College of Architecture and Urban Planning, University of Michigan |
| 1979 - 1981 | Executive Committee, College of Architecture and Urban Planning, University of Michigan |
| 1983 - 1986 | Chairman, Architecture Program, University of Michigan |
| 1988 - 1990 | Executive Committee, College of Architecture and Urban Planning, University of Michigan |
| 1991 - 1993 | Executive Committee, College of Architecture and Urban Planning, University of Michigan |
| 1983 - 1994 | Member, Building Board of Appeals, City of Ann Arbor |
| 1993- | Member, ASCE Committee on Special Structures |
| 1993- | Member, ASCE Task Committee on Tensioned Fabric Structures |
| 1994- | Member, ASCE Task Committee on Double Layer Grid Structures |
