BESLBamberg Engineering Sound Lab (est. 1993; Sandwich, IL)
BESLBrooks Energy and Sustainability Lab
BESLBritish Empire Service League (now Royal Canadian Legion)
BESLBriggs Environmental Services Ltd. (UK)
BESLBangkok Exhibition Services Limited (tradeshow organizer; Bangkok, Thaiand)
BESLBelgian Elite Sports League (online gaming)
References in periodicals archive ?
Allied Special Products (the specialized division of North American Van Lines), BESL Transfer Company, and most recently, Pegasus Transportation.