Mainstream Services Inc. is a behavioral-health agency based in Lavalette, W.Va. The company provides a wide range of services to the developmental-disabled people. It also offers residential habilitation, day habilitation (site and community based), adult companion, respite, supported employment, prevocational training and service coordination. In addition, the company specializes in skills/behavior analysis and contract psychological testing and evaluation. Mainstream Services Inc. caters to the individuals who are mentally-impaired with dignified and empowering opportunities for living. It organizes various educational trainings and therapeutic trainings.