With CAD software replacing the manual paper-and-ink drafting and design process, the role of PDF to CAD conversion services has assumed a great significance. Several vendors offer the online PDF to CAD conversion services that makes it very convenient for the professionals working in the construction industry. It is well known that the modern softwares use DWG and DXF file formats to store the 2D and 3D design data. These file formats are very efficient and designers can produce spectacular drawings using the modern computer softwares. However, DWG and DXF files are very heavy and emailing such files becomes a problem, so they are converted into PDF files before emailing. PDF to CAD conversion services are required to reconvert these PDF documents into original drawings so that it is possible to view and edit them. Similarly, architects and other professionals give PDF documents to their clients instead of original DWG files to safeguard their professional interests. If the client needs to make extensions or alterations to his structure sometime in future, these documents need to be converted into the CAD drawings and the PDF to CAD conversion services are again required. It is important to take the services of only the skilled and experienced vendors to ensure that the quality of the converted drawings is good, otherwise the whole exercise can go waste.