Yamas Controls Group Inc. has sold its branch operations.
The following are links to the successors of the Yamas branches:

California
  Anaheim: www.controltechinc.com
  Sacramento: www.yamasenvsystems.com
  San Francisco: www.tac.com/us

Idaho
  Boise: www.utahcontrols.com

Nevada
  Las Vegas: www.tac.com/us
  Reno: www.tac.com/us

North Carolina
  Charlotte: www.tac.com/us
  Greensboro: www.tac.com/us
  Raleigh/Durham: www.tac.com/us
  Wilmington: www.tac.com/us

South Carolina
  Greenville: www.tac.com/us

Utah
  Salt Lake City: www.utahcontrols.com