Advanced Designs, Inc. - Die Designer 2002 software for AutoCAD, as well as related services.

Advanced Reasoning Technologies - AutoCAST software for casting design and analysis, that helps product and foundry engineers in predicting internal defects and improving castability.

Antech Micro Systems Pvt. Ltd. - Develops and markets CAD/CAM products and training in India, and also offers a newsletter and a list of CAD related jobs.

Applied CIM Technologies - Provides off-the-shelf and custom software for tool management, CAD, CAM, and manufacturing process control.

AUSCAD CAD CAM Software - creates machine ready NC code directly from a solid model, surface model or wireframe geometry creating clearance planes, rapid approaches, calculating feeds and speeds, and estimating machine time.

Austin N.C., Inc. - Offers the G-Post generalized postprocessor software, G-Post interfaces for several CAD/CAM systems, the Intercim APT system, and the AutoPRO/2000 CAM module for AutoCAD.

Auto-Code CAM Software - CAM Solution that runs inside AutoCAD for NC/CNC programming directly from drawing information. Supports AutoCAD Release 14 and AutoCAD 2000.

BobCAD CAM Inc. - A 2-D and 3-D CAD-CAM system for programming CNC machines including milling, lathe, wire EDM and CNC routers. Supports IGES and DXF input and RS-232 communication.

Boenigk Electronics - Software for CNC step control, foil cutting, engraving, and the manufacture of prototype printed boards.

CAD MAcRO - Software to automate the generation of NC codes to CNC wire cut, milling, machining, and drilling machines.