Vertical Access LLC specializes in direct-to-digital conditions documentation (using its own Tablet PC Annotation System, or TPAS®), facade inspections, historic preservation, NDT testing, and industrial rope access for highly specialized inspections in extreme locations.  TPAS LLC and Alta Access LLC are affiliated companies. Alta Access specializes in the design and installation of debris containment, work position and fall protection nets.

Vertical Access LLC performs specialized inspection and testing services nationwide using lightweight rigging systems and industrial rope access techniques in hard-to-reach locations.  This highly flexible and building-friendly means enables the documentation of existing conditions and the collection, organization, and reporting of field data and testing results. Using a Tablet PC Annotation System (TPAS™) developed by the company in-house, the firm is able to enter conditions data directly into AutoCAD drawings using tablet computers and digital cameras.  

Distinguished in the world of historic preservation, Vertical Access partners hold leadership positions in the Association of Preservation Technology International and the American Institute for Conservation.The company has been instrumental in the development of rope access work standard practices at ASTM and the American National Standard Institute (ANSI), and have delivered professional testimony at federal-level OSHA hearings on its safety records.