Expert Witness and Deposition
Expertise in POS And Prepaid Card Technologies

E&S Consulting provides expert witness services for cases involving POS functionality and payment or gift card functionality. Above all, we strive to provide our expert witness clients with the most objective, experienced and honest evaluation of their claim.

Subject and Industry Experience
  • We provide the subject-matter expertise and industry experience needed to address existing or past functionality of a payment system or POS device or system
  • Leverage training and educational experience of our consultants to clearly articulate findings to professionals outside of the payments industry, such as lawyers and judges

  • Our consultants can help evaluate a claim and conduct the necessary research to determine if a claim is valid, whether working on behalf of the plaintiff or the defendant
  • We can write claim constructions and expert reports that explain in layman’s terms why a claim is valid or invalid