Isa

In 1969, Ronald P. Koska established Institutional Sales Associates in Houston, Texas. Today, ISA is run and led by Sue McArdle, Ronnie Janczak, and Ron Koska and is one of the biggest foodservice sales and marketing agencies in the Southwestern US. After 4 decades, ISA is now a multimillion-dollar corporation, employing over 100 associates at five operating firms in two states.