MortgageFlex Systems has been providing mortgage lending software for over 40 years. Offerings include POS, LOS, TPO, and Servicing along with interfaces to many third-party services. . Products support FNMA, FHLMC, FHA, VA, USDA, and Non-QM first mortgages; second mortgages; piggybacks; home equity loans; manufactured housing, chattal, and consumer loans.