Siemon Business Park offers Class A office and industrial space centrally located in Watertown, Connecticut and featuring historic charm, contemporary design, modern conveniences, advanced building systems, and networking services.Reserve large, beautiful rooms which include a full bath, work area with free broadband internet and television for your privacy and quiet time.Princeton Center - Princeton Center offers 226,000 square feet of flexible space for lease - well suited for professional offices, healthcare services, research and engineering, warehousing and light manufacturing. Depot Square Mall - Depot Square Mall is an attractive 60,000 square foot two story commercial office and retail building located in downtown Watertown adjacent to the Siemon Business Park.