- Time start: June 2019
- Project name: HarmonyPay POS (merchant service)
- Abbreviations: HP-Eco
- Tech: .NET, React Native, Cloud
- Duration: long-term
- Location: United State
- Industries or field: POS industry
- Service: Consultant, Development & Maintenance
- Client: HarmonyPay Inc
- Client web URL: harmonypayment.com
