Unprofessional Company - RBT Steady Strides Employee Review

This company is completely unprofessional. I worked for them as a contract employee, and their response to seeking an Employment Verification form was this: I just got off the phone with your past employer with Steady Strides, as they still have not provided us with the past verification of employment form back. They stated technically they don't have to provide it to us and that he will get it to us some day. This is the type of employer they really are, completely unprofessional for a company to withhold verifying someone's past employment dates and salary. Which is all they were being asked to provide.