BELVIDERE, ILL. — Marengo, Ill.-based Interserve has entered into an agreement with LandMark Real Estate Group for the build-to-suit purchase of a 42,000-square-foot manufacturing and distribution facility located in LandMark Logistics Park in Belvidere. The new facility will consolidate the company’s current operations in Marengo and Belvidere. Ed Lowenbaum of LowenbaumRep represented Interserve in the transaction. Shane Van Sickle provided in-house representation for LandMark Real Estate Group. The acquisition price was undisclosed.