Our Services

Your one-stop-shop for Retail & Payments Services

Whether it’s providing a technical resource to augment your team, delivering a critical feature to your stores or supporting your entire POS environment, STJ retail has what it takes to make your business successful. Decades of experience have made us experts in all facets of store & payments systems development and support services.

Here are just a few areas where we can help:
  • Integrated Debit and Credit
  • POS Software Development
  • Hardware/Peripheral Procurement
  • Quality Assurance
  • Source Code Validation and Upgrades
  • Level I, II and III Support
  • Full EMV Merchants Certifications
  • Help Desk 24x7
  • Network/Telecom

We understand your business and have earned a reputation for delivering solutions and services above and beyond our customers’ expectations. Our team of experts takes the guesswork out of managing your store environment because we approach every project, big or small, with discipline and a methodology that guarantees success:
  • Project Organization
  • Discovery and Requirements
  • Systems Design and Development
  • Quality Assurance Testing
  • User Acceptance Testing
  • User Training
  • Pilot Installation(s)
  • Rollout and Implementation
  • Systems Management/Support
  • Project Management
  • Post-Implementation Review

If you are looking for experienced technical professionals to make your next store initiative a success, consider STJ retail. We would welcome the opportunity to earn your business.


Chip & PIN
Custom Development



Our Independent Test Labs
Store Systems Outsourcing