Woman Operator
- Dedicated to the women and men who work in the field of construction. Pictures from union jobsites in Albany, NY and links to apprenticeship programs, union links, views on women in nontraditional jobs.
- http://www.womanoperator.com/

Unofficial IOUE Local 150
- International Union of Operating Engineer's Local 150 is the third largest local in the U.S.A.., and has over 18,000 members in the three states of Illinois, Iowa and Indiana. Unofficial site.
- http://www.crown.net/~ddurfee/150.html

Operating Engineers Local 234
- Representing both stationary and hoisting and portable members in Iowa. Local 234 has a diverse Stationary membership. It includes school, city, county, utilities, maintenance, building engineers, and manufacturing employees.
- http://www.local234.com/

IUOE Local 286
- Stationary engineers working in commercial and industrial settings in the Renton and Tacoma areas of Washington state.
- http://www.iuoe286.org

IUOE Local 68
- International Union of Operating Engineers in New Jersey.
- http://www.iuoe-68.org/

IUOE Local 547
- Representing 5,700 power plant workers throughout Michigan.
- http://www.msu.edu/user/iuoe/

IUOE Local 399
- International Union of Operating Engineers in Chicago.
- http://www.iuoe399.org/

IUOE Local 30
- Headquarters in Richmond Hill, New York. Represents refrigeration and other workers thorugh the Tri-State area.
- http://www.iuoe30.org/

IUOE Local 18
- Represents workers in the heavy highway and building industry in and around Cleveland, Ohio.
- http://www.iuoelocal18.org/

Operating Engineers Local #3
- The largest local in the IUOE and the largest construction trades local in the United States. Local 3 has about 36,000 members throughout its jurisdiction of northern California, northern Nevada, Utah, Hawaii, Wyoming and portions of South Dakota.
- http://www.oe3.org/

The International Union of Operating Engineers
- A diversified trade union that primarily represents Operating Engineers in the US and Canada. Find a profile, training resources and links to local union sites.
- http://www.iuoe.org/