· Calpine Energy 

· Delta Diablo wastewater treatment -Antioch, Ca

· EDMUD - Oakland, Ca

·· Pacific Engineering- San
Fransico, Ca

· Teichert Construction, Ca

· Thomas Jet Fuel Tank Repair-
San Deigo, Ca

· Westlake Reality-San Mateo,
Ca

· Valley water- Santa Clara
County, Ca

· Stanislaus County Public
Works

 · Menzies Aviation- 

· Ridge Way Inc- Mesa, Az

· Ponds – Saint Paul, Mn

· Roseville Fire Department 

· Dixon Fire Department

· Auburn Fire Department 

· Placer Hills Fire Department

· San Franisco Fire Department

· South San Franisco Fire
Department