AccuSourceHR Proudly Partners with ADEC USA

For more than two decades, ADEC USA has helped Professional Employer Organizations (PEOs) and administrative service providers extend their capabilities, strengthen operations, and scale with confidence. Our partnership model now supports 30+ services, helping our PEO partners optimize their operations and scale through thousands of client accounts.

AccuSourceHR and ADEC USA work closely together to bring outsourced HR, payroll, finance, and compliance support to staffing and PEO clients, so you can focus on growth instead of back-office complexity.

ADEC USA's outsourced operations are built to scale with you.

From HR, payroll, and benefits to finance, tax, treasury, and compliance, this is why PEOs nationwide trust ADEC to run mission-critical back-office functions without missing a beat.

The partnership gives AccuSourceHR's SourceDirect end-users direct access to ADEC's outsourcing expertise, so day-to-day transactions and administrative work move faster without adding headcount.

In staffing and PEO operations, back-office complexity slows everything down.

That's why having a reliable outsourcing partner matters. The ADEC USA partnership lets AccuSourceHR's SourceDirect users hand off HR, payroll, finance, and compliance work with confidence, so teams can focus on clients instead of administration.

Process Ownership

Teams that flag and resolve exceptions, not just execute scripts.

Full Lifecycle Support

From onboarding through audit readiness, ADEC USA manages the entire engagement end-to-end.

Welcome Partners

Innovation Works Here. People. Process. Performance.

ADEC USA's outsourced operations are built to scale with you.

In staffing and PEO operations, back-office complexity slows everything down.

Process Ownership

Full Lifecycle Support

Learn More About ADEC USA