Retiring a 40-Year-Old Payroll System with Azure Government & SaaS HR Modernization

Executive Summary

A U.S. city partnered with atQor to retire a 40+ year-old HP 3000 mainframe payroll system and transition to a modern HR & Payroll SaaS platform hosted on Azure Government Cloud. This transformation eliminated key-person risk and modernized compliance, reporting, and payroll operations.

Customer Context

  1. Payroll system running on HP 3000 mainframe
  2. Reflection-based access
  3. High operational and continuity risk
  4. Limited reporting and compliance visibility
  • Industry Government/Municipal
  • Region Canada

Business Challenges

  1. Aging, unsupported infrastructure
  2. Payroll cycle risk and manual dependencies
  3. No real-time compliance reporting
  4. High operational fragility

atQor Solution

atQor is leading the HR & Payroll modernization by:

  1. Extracting data from HP 3000 + Reflection
  2. Designing secure Azure Gov infrastructure
  3. Integrating Tyler Technologies HR & Payroll SaaS
  4. Configuring identity, access, and governance
  5. Managing phased transition with August 2025 go-live

Outcomes (In Progress)

  1. Elimination of key-person dependency
  2. Reduced payroll cycle risk
  3. Real-time reporting and compliance
  4. Secure, SaaS-based payroll platform

Why atQor

  1. Proven legacy-to-cloud modernization expertise
  2. Azure Government Cloud specialization
  3. Experience retiring mission-critical public-sector systems

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