Donaldson Company, Inc. DCI is well-poised for growth, driven by a diversified business structure with exposure in various geographies, a strong product portfolio, solid demand and a focus on innovation despite supply-chain issues, raw material inflation and foreign currency woes. Its Purilogics, LLC (June 2022) buyout strengthened DCI’s life sciences portfolio by leveraging Purilogics’ unique product offerings. Also, DCI acquired Pearson Arnold Industrial Services in the same month.