Chiller Systems, Heat Exchangers, Oil Water Separators, Evaporators, Compressor Filters, Synthetic Oils home | about us | contact us | chillers | heat exchangers | oil water separators | evaporators | compressor filters | compressor oils | synthetic oils | filter elements Upper End Quality Industrial & Environmental Equipment and Engineered Systems Bart & Associates Inc. has been supplying upper end high quality industrial equipment and supplies since 1983. We specialize in engineered equipment systems that offer a complete turn-key packaged approach, which greatly reduces installation costs a