PDFCrowd - Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.

Plexxis Software - Plexxis Software is an all-in-one Construction Management Solution that fulfills the need of subcontractors by giving them access to state-of-the-art team performance and cohesion software.

DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

PlanSwift - PlanSwift allows contractors to create accurate project estimates specific to their individual trade.

PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request

e-Builder - e-Builder is a construction program management solution that manages capital program cost, schedule, and documents.