Defensive Service International, INC Posted by: MAPro in Advertisers This article is restricted to "MartialArtsProfessional.com" digital subscribers. Subscribing is FREE and easy! Complete the Form Below to Subscribe If you are an existing user, please login.Existing Users Log InUsername or EmailPassword7 − four = Remember Me New User RegistrationChoose a Username*First Name*Last Name*Address 1*Address 2City*State*Zip*Country*Day Phone*Email*School Website*Are you school owner? yes/no*School Name*School Phone*How many active students?*five + 8 = *Required field 2009-04-01 MAPro tweet