4W has been focusing almost entirely on InterSystems and related technologies for more than 25 years, our experience spans the entire technological range from early M (MUMPS) technologies to the latest InterSystems technologies such as Caché and Embedded Technologies (Zen, CSPs, WEBLINK), Ensemble, HealthShare, DeepSee and iKnow. We are also well versed in various related software such as VistA, IHS, QuadraMed (QCPR), GE (IDX), HSII, Antrim/Sunquest and many more.

Our breadth as well as depth of experience provides us with the necessary expertise to handle any challenge ranging from a Conversion of an early M (MUMPS) application to the latest technologies, Custom application Development, Application Support and Problem Resolution, Systems Integration, Interface Engine Migration, System Deployment and Support, Project Management as well as remote Staff Augmentation.

Our expertise does not only include Healthcare but also verticals such Financial Services, Government, Insurance, Retail & Wholesale just to name a few.