painting of this mixing machine for multi-national manufacturing company in Northbrook, IL April 15, 2023 (link) by RS | Apr 30, 2023 | Commercial Painting Services, Special Projects Painting mixing machine (industrial equipment) painting in NorthBrook, IL April 15th, 2023 -a- mixing machine (industrial equipment) painting in NorthBrook, IL April 15th, 2023 -b-