The unions at Yale: Local 34, GESO and Local 35 - HERE, 1199SEIU

Two recognized and two unrecognized:
http://www.yaleunions.org/35/index.htm
http://www.yaleunions.org/geso/

http://www.yaleunions.org/

http://www.yaleunions.org/1199/index.htm
http://www.yaleunions.org/34site/index.htm