Interior Space and Exhibition Design USAePay Office Space by Hootan Hamedani USAePay is one incomparable work space filled with high tech and machinery features. The existing condition of the tenant dictated the design development: the place was an old warehouse with exposed structural framing. Existent industrial warehouse was an inspirational motive to design an industrial look office space. Hence, the concept fixated on maintaining material authenticity and using technological advances. Structural and non-structural elements are all left exposed. Also, light fixtures and furniture are all designed and crafted to reflect the high tech persona of the office.