The Council of Engineers and Scientists Organizations (CESO) is a group of professional labor unions representing nearly 100,000 engineers, scientists, technical and administrative employees. It is the largest organization of its kind in the United States.

CESO is a loosely structured federation that was created (under a different name) in 1949 when engineering unions began proliferating, The group changed its name to CESO in 1968.


cesounions.org is created and maintained by the SPEEA
(Society of Professional Engineering Employees in Aerospace) web master.

Any questions or comments email us at Ceso unions.org