Assemblyman, New Jersey State Assembly, 1980-87

Experience, Paramus Board of Health and Board of Adjustors

Assembly Assistant Minority Whip, 1984-85

Senator, New Jersey State Senate, 1991-2001

Paramus Borough Councilman, 1969-1979, President, 1977-1978

Experience, Historic Society

Experience, Juvinal Justice

Experience, Korean Memorial

Owner, Kosco Harley Davidson, 1988-present

President, Kosko Chevorlet

President, Kosko Jeep Eagle

President, Eagle Management, 1996

US Army, 3rd Division, Korean War, 1952-1954

Girl Scout Fund Drive, Chair

Experience, Chamber of Commerce

UNICO, Charter Member

Blood Bank, Director

New Jersey Auto Dealers Association, Director

Experience, Elks

Experience, Knights of Columbus

Past President, Paramus Jaycees

Experience, Paramus Republican Club

Experience, Rotary

Experience, Veterans of Foreign Wars

Bergen County Auto Dealers Association, Vice-President

Cub Scout Master, former Assistant

Paramus County Republican Committee, past President

Paramus Police and Fire Commissioner 1974, Paramus Police and Fire Commissioner, 1974

Paramus Public Works Commissioner 1972-1973, Paramus Public Works Commissioner, 1972-1973