Advanced Distributor Products, Armacell and Mitsubishi were among the companies HVAC and refrigeration wholesaler Gustave A. Larson Co. was honored for 2013 participation in its Partners in Excellence and Quality program.

The companies were recognized June 26 at a dinner at the Westmoor Country Club in Brookfield, Wis. Also honored were Heatcraft Refrigeration Products and Nu-Calgon. Winners are evaluated on product quality, profitability, marketing sales support, electronic commerce, on-time delivery performance, warranties, credit and policies, officials said.

 Also awarded were the five companies that have been given a PEAQ Award five or more times in 25 years: Du Pont Fluoroproducts, J.B. Industries, Johnson Controls, Research Products and Trane.