This document provides information about AEC Digital Solutions LLC, which offers façade engineering services including CAD drafting for curtain walls, cladding, louvers, 3D modeling, shop drawings, bills of materials and fabrication drawings. Specific systems described include conventional stick systems, semi-unitized and fully unitized glazing, spider glazing, aluminum composite panels, stone cladding, aerofoil and z-type louvers. Case studies and project experience are also mentioned.