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Trefoil Park is located in the northeastern corner of Fairfield County in Trumbull, Connecticut and is easily accessible from The Merritt Parkway and Interstate 95 via Route 25.
Trefoil Park consists of five existing buildings totaling 230,578 square feet and 11 acres of developable land. The Park contains a mix of Class A office and research & development/light industrial buildings built between 1987-1994 and is home to a diverse roster of tenants, including a major research facility for Sun Products Corp.