What does CESI stand for?

Canadian Educational Standards Institute (ASC)

Catalytica Energy Systems - NASDAQ symbol

Centre for Economic and Social Information - United Nations

Centro Elaborazioni e Studi Informatici S.P.A. (EFIS)

Challenge Enterprises of Sarasota, Inc. - Air show performer (ASPC)

Closed Entry Socket Insulation (or Insulator) (SAUS)

College Environmental Stress Index (DHP)

Communications-Electronics Standing Instruction (AABC)

Controlled Environmental Systems, Inc. (EFIS)

Council for Elementary Science International (EA)

Curry Environmental Services Inc. (EFIS)