Commonwealth//mccann recognized by general motors as a 2020 supplier of the year winner once again

Detroit, june 24, 2021 /prnewswire/ -- commonwealth//mccann was named a general motors supplier of the year by general motors during its 29th annual supplier of the year awards. this year, gm recognized 122 of its best suppliers from 16 different countries that have consistently exceeded gm's expectations, created outstanding value or introduced innovations to the company.
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