Chenmark Capital Management, a firm that acquires small and midsize businesses, purchased Piscataqua Landscaping & Tree Service, based in Eliot, Maine, according to Fosters.com. Terms of the deal were not disclosed. Chenmark, based in Portland, Maine, also acquired Seabreeze Property Services in late 2015. Piscataqua, founded by Booth Hemingway in 1979, does about $9 million […]