SWECO, a business unit of M-I L.L.C., is a leading manufacturer of customized industrial separation equipment. They manufacture round, rectangular and pharmaceutical separators plus several lines of complementary separation products; centrifuges, grinding mills, finishing mills and a wide variety of aftermarket screens and parts. Since 1917 SWECO has been responding to market needs with engineering innovation. SWECO patented the design of the first vibratory separator in 1942 and has been finding solutions to customers’ process needs ever since.