Custom Software Developer Home / Software Development / Michigan, USA / Ypsilanti / 48197 / BHJ Tech BHJ Tech - Software Development services, Michigan, USA BHJ TechWelcome To BHJ Tech - Software Development services, Michigan. BHJ Tech, 2111 Golfside Rd, Ypsilanti, MI 48197, 48197, USA(734) 992-7288http://annhua.center101.com Custom Software Developer Services offered in Michigan: Bespoke Software Development, Custom Software Development, Software Design, Application Development, Embedded Software Development, Business Software Solutions