Complex sentence: The architectural renovation was led by Westlake Reed Leskosky, a Cleveland, Ohio-based architecture and engineering firm and construction was overseen by Consigli Construction Co. of Milford, Massachusetts.
Split into simpler sentences: The architectural renovation project is led by Westlake Reed Leskosky, an architecture and engineering firm based in Cleveland, Ohio. Construction is being overseen by Consigli Construction Co. of Milford, Massachusetts.