PARSIPPANY AND PRINCETON, N.J. — Cushman & Wakefield (C&W) has brokered headquarters leases for two companies in New Jersey for a total of 178,000 square feet. In the first deal, Solix Inc. signed a new lease for the entire 56,000-square-foot office building located at 30 Lanidex Plaza in Parsippany. The tenant will be consolidating its two operations located in Whippany, N.J., into the new location. The team of Peter Hamburger, Robert Rudin, Walter Schoenberg, Harlan Hollander and Jan Randall from C&W's East Rutherford, N.J., office represented the tenant in lease negotiations. Susan Mason of Jones Lang LaSalle represented the landlord, Ivy Equities. In the second deal, PharmaNet Development Group renewed its lease for the entire 122,000-square-foot office building located at 504 Carnegie Center in Princeton. Schoenberg, along with Jeff Barker and Kim Finnerty of Cushman & Wakefield's Philadelphia office, represented the tenant in lease negotiations. The landlord is Boston Properties.