GroupDocs
GroupDocs creates easy to use, comprehensive online document management APIs for .NET, Java and Cloud, as well as a range of Cloud apps that improve document collaboration for organizations of any size. GroupDocs saves developers and end users time and money by offering a complete and powerful set of document management APIs allowing users to view, sign, annotate, compare, convert and assemble documents in a wide variety of formats, including Microsoft Word, Excel, PowerPoint and Visio, as well as Adobe Acrobat PDF and many image formats. Flexible workflows and easy-to-use, customizable user interfaces are part of the package.
Iron Software
Iron Software produces quality software component products for C# / VB.Net. Iron’s philosophy puts developers at the heart of every piece of software released. Ease of installation and ease of use are their highest priorities, backed up by customer support directly from the development team. Iron are committed to building only the best examples of software in each niche with every release. Iron concentrate on 2 core product categories: Linguistic and language document software such as PDF and OCR, and Search technologies such as Iron WebScraper.
Atalasoft
Established in 2000, Atalasoft is a provider of a high-performance, standards-compliant .NET Framework imaging libraries targeted towards authors of document processing and management systems and photographic imaging. Atalasoft offers unparalleled ease of integration through CLR compliant objects, logically laid-out object hierarchies, rock-solid implementation, and first-rate support. Atalasoft's components have been used to quickly add imaging functionality to applications thus saving money and reducing development time. Atalasoft’s customers include fortune 500 companies, medical imaging corporations, aerospace engineering, software development firms, and web developers from all over the world.