Quadro Engineering Corp.

From mills to mixers to complementary product lines, Quadro® has earned the respect of customers with a wide variety of applications in more than 50 countries. Our recognized leadership in specialized process equipment was launched by a single idea that has stood the test of time. Quadro® invented the original conical mill, or Comil®, in 1976. A revolutionary idea at the time, the conical mill has proven to be one of industry’s most durable and most imitated advances in size reduction technology. At Quadro®, we believe that quality itself is a process that cannot stand still. Continuous improvement is rooted in continuous innovation. Through investment in R&D and the ongoing refinement and extension of the Comil® design, Quadro® has continued to earn its position as a quality leader.