Custom Software Developer Home / Software Development / Minnesota, USA / Hastings / 55033 / fourTENS fourTENS - Software Development services, Minnesota, USA fourTENSContact – fourTENS - Software Development services, Minnesota. fourTENS, 1125 S Frontage Rd, Hastings, MN 55033, 55033, USA(715) 690-3358https://fourtens.com Custom Software Developer Services offered in Minnesota: Bespoke Software Development, Custom Software Development, Software Design, Application Development, Embedded Software Development, Business Software Solutions