LISLE, ILL. — Sentinel Technologies has signed a full-building headquarters lease totaling 63,409 square feet at Corporetum Office Campus X in Lisle. Sentinel will occupy the four-story building with its office, research and development, and technology lab functions under one roof. The company is expected to relocate in the first quarter of 2027 from its current headquarters in Downers Grove, approximately one mile away. The move marks Sentinel’…
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