Construction is nearing completion on Hughes Aircraft Co.'s corporate headquarters in Westchester.
Industry sources indicated that the cost of construction is almost $90 million.
The project, on a hillside overlooking Marina del Rey, consists of two, 900-foot-long parallel structures with an atrium the same length, spanned by three bridges. Designed by the architectural firm of Skidmore, Owings & Merrill, the project is being developed by the Koll Co. of Newport Beach with Koll Construction Co. as general contractor.
