Which organization produced the Computer Aided Design guidelines?

The American Institute of Architects (AIA) is the organization that produced the Computer Aided Design (CAD) guidelines, and this is significant because AIA plays a vital role in establishing standards and guidelines that influence architectural design and practice. Their work includes promoting best practices in CAD usage, which is crucial for effective communication and collaboration among architects and other stakeholders in construction.

AIA's guidelines on CAD include recommendations on file formats, layering, and other design practices that facilitate consistency and interoperability in architectural drawings. This assists in ensuring that designs are accurately represented and can be efficiently shared and modified by various members of the project team.

While other organizations mentioned have important contributions to the construction and architectural field, they do not specifically focus on CAD guidelines to the extent that AIA does, making the AIA the correct choice for this particular question.