PPG工业集团（PPG Industries）是一家全球化经营的美国企业，主要生产涂料、玻璃、玻璃纤维及化学品。PPG创立于1883年，总部位于美国宾夕法尼亚州匹兹堡，如今在全球22个国家设立了130多个生产基地，2012年总销售额152亿美元。

1883年成立时，企业名为Pittsburgh Plate Glass Company（匹兹堡平板玻璃公司），发展到1968年，更名PPG Industries（PPG工业集团），以彰显其多元的制造业务。

PPG is an American Fortune 500 company and global supplier of paints, coatings, specialty materials, chemicals, glass, and fiberglass. With headquarters in Pittsburgh, Pennsylvania, PPG operates in more than 70 countries around the globe. By revenue it is the largest coatings company in the world. It is headquartered in PPG Place, an office and retail complex in downtown Pittsburgh, and is known for its glass facade designed by Philip Johnson.