Dean Blackey of R.W. Holmes recently arranged a lease for 15,700 s/f at 463 Worcester Rd., bringing the complex to 100% occupancy. Among the deals completed, the tenants include: Wellesley Therapeutics, Spirinet Technologies and the Commonwealth of Massachusetts. John Hughes of New Dover Associates helped procure Wellesley Therapeutics. 463 Worcester Rd. is owned and managed by Boston Development. Since 1976 R.W. Holmes Realty has assisted corporations and investor/developers with their local, national, and international real estate needs. R.W. Holmes specializes in property leasing, investment sales, tenant representation, consulting and asset management. www.rwholmes.com.