| A E C Technologies: Applications software expertise with cad and multimedia products for key industries. |
| Amethyst ShadowFX: A sun and shadow modelling program for architects and town planners, working with data from DWG/DXF files. |
| ARCAD: Architectural CAD system for the Linux operating system. |
| ArCon: A 3D CAD software for use in civil engineering, architecture, and interior design. |
| Argos Systems, Inc.: Software for construction and design management, with CAD tools for wood and steel frameworks and premanufactured housing. |
| Artifice, Inc.: Develops and markets DesignWorkshop, an architectural 3D modelling software for Windows and Macintosh. |
| Autodesk Revit: Revit is a parametric building modeler for architects, with intelligent building components, views, and annotations. |
| Blocklayer.com: Various geometric online-calculation tools for concrete blocks, stairs, and other construction design tasks. |
| BOA: Architectural 3D design software for Apple Macintosh systems. |
| BricsNet: AEC software development company primarily involved with Microstation and Intellicad AEC add-ons and related building industry software |
| Building Composer: A free, open source, suite of criteria-based building design tools to support architectural programming and conceptual design. |
| CAD Consulting USA: Distributor for the ALLPLAN FT architectural CAD software in North America, with information about the product and related services. |
| Cad Details: Library of construction details and product profiles for architecture, engineering, and landscaping. Registration required to gain access. |
| CAD Quest, Inc.: A series of simple tools for the design and estimation of decks, fences, pavings, and wood frame structures. |
| Common Point Technologies: Provides 4D visual planning solutions to the architecture, engineering and construction industry. |
| CumInCAD: A cumulative index of publications about computer aided architectural design. It includes bibliographic information from journals and conferences such as ACADIA, CAADRIA, eCAADe, SiGraDi, CAAD futures and others. |
| Eagle Point Software Corporation: CAD software for building design and estimating, civil design, hydraulics, landscaping, structural engineering, and surveying. |
| Expos Software: Expos is a specialized software for exhibition stands designing. It is a completely standalone system using mainly Octanorm items. 3D visualization is also built in. |
| FIT, Inc.: The creators of Cadvance, a Windows CAD program for architects, engineers and designers. |
| Form.Z: Software for complex 3D modelling and visualisation. Designed and conceived by an architect |
| GiveMePower GmbH: Publisher of the CAD software PowerCAD and FelixCAD, which offer extensive AutoCAD compatibility, and a version for Windows CE handheld computers. |
| Home Plan Pro: Software that makes it easy and fun to draw a bird house or your dream home. |
| ideCAD Software GmBH: AEC CAD software including ideCAD Architecture, ideCAD Structural, ideCAD Render and libraries. |
| Informatix Software International: Developers of the Piranesi and MicroGDS software products for the architectural, engineering and construction industry. |
| Interstudio Srl.: Software for architectural 3D CAD, land modelling, surveying, photogrammetry, and geotechnical evaluations, for Macintosh, |
| MultiCad: A drafting program for architects with 3D and 2D versions, for Windows. |
| PocketCAD: A mobile CAD software for AEC professionals to create and edit drawings on Windows based handheld PCs. |
| PowerCAD: CAD program in 2D/3D for architectural and mechanical applications, with AutoCAD compatibility features. |
| Quest Solutions: Construction estimating software for contractors including Quest Estimator, Earthwork, Trenchwork, Roadwork, Takeoff and Cross Sections. |
| Revit Users Resource Center: Download families, share knowledge, learn more and ask questions about Revit. |
| SCADDS: Offers CAD software for the architectural, civil and Structural Engineering domains, as well as related services. |
| SketchUp: A 3D sketching software for the conceptual phases of design. |
| Soft Tech Engineers: Civil Engineering Applications for the use of consulting engineers, structural designers, and architects. |
| TAD: The Architect's Desktop: TAD Designer is a holistic design software. It is a solid 3D modelor based on an abstract representation system for all architecture elements |
| WSCAD Electronic GmbH: CAD systems for electrical designers, project planners, engineering offices and service providers, as well as for industrial and manufacturing control engineers. |