PostSharp Technologies
PostSharp Technologies build tools that enable developers to add new code functionality, simplify architecture and reduce code duplication and application complexity. Over 50,000 developers worldwide rely on PostSharp to create cleaner code every day. Customers include Fortune 500 companies including US Airways, Siemens and Bank of America, as well as educational institutions, government organizations worldwide, start-ups and non-profits.
GoMage
GoMage specializes in Magento development only. Over 10+ years of history they have completed more than 1,000 Magento projects and developed dozens of premium Magento extensions that are installed on more than 30,000 Magento stores around the world.
Alya
Based near Bologna, Italy, Alya is an computer development and integration company. They help support companies during the planning, design, development, implementation and support phases of development. Alya has supplied commercial and customised solutions for over ten years, with a strong focus on project and method orientation.