While many EFSnet clients prefer the flexibility of designing and building custom EFSnet solutions, there is also a big demand for using existing "off-the-shelf" solutions. Below is a list of 3rd-party vendors who have one or more products that are certified for use with EFSnet. (Note: If you are vendor with a certified EFSnet application and would like to be added to this list, please feel free to contact us).