Corporate Interior has been serving the Nassau & Suffolk business community for many years with high quality interior construction ranging from conventional drywall & acoustical suspension ceilings to modular workstations & demountable office partitions. We also supply & install wood & metal door units, window units, & industrial traffic doors in new or existing construction.We are not home improvement contractors.We specialize exclusively in commercial, industrial & institutional projects. We include space planning & CAD floor plan drawings for all of our clients to ensure that your conception will meet reality, BEFORE it starts, not after. Time & budget are probably the two most important factors in any project and with over 30 years experience in the industry, we know how to manage both.