Diamond Bar Gateway Corporate Center. First floor units. Open floor plan Unit 116 with 3,071 sq ft and Unit 100 with 4,653 sq ft office spaces available. Unit 100 featuring One meeting room, Five Offices, Kitchen Sink/Counter. Unit 116 featuring open spaces with plenty of room for partition and a kitchen sink area. Carpet through out on first floor. Common area Restrooms. Plenty of parking spaces. Parking ratio 4/1000 sq ft. Easy access to 57 and 60 Freeway.