Based in South Min­neapo­lis since 1965, United Stan­dards Lab., Inc. pro­vides accred­ited cal­i­bra­tion work on dimen­sional and mechan­i­cal equipment.  We are solely a ser­vice com­pany and pro­vide our cus­tomers with no non­sense eco­nom­i­cal results.We are mem­bers of the Min­nesota Pre­ci­sion Man­u­fac­tur­ing Asso­ci­a­tion