Software FX
Software FX, Inc. was founded in September of 1993 as a component vendor for the emerging visual development community, which capitalized on the increasing demand for reusable objects. At Software FX, quality customer service and highly useful products are their main goals.
Xtremesoft
Xtremesoft maximizes the availability of your custom built Microsoft applications built on, COM+, and .NET Enterprise Services. The focus is on monitoring, alerting and managing business transactions. This includes metrics on packages, applications, components, and their methods.
Wintellect
Wintellect is a consulting, debugging and training firm dedicated to helping companies build better software, faster. They are Microsoft's largest developer training vendor. Wintellect's offerings include full lifecycle application development, architecture, analysis and design services, UI/UX design, project management, debugging and performance tuning, database design and development, as well as in-depth, multi-day .NET on-site and open enrollment training.