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Liz Rennie is NelsonHall's HR & Talent Transformation Research Director, with global responsibility for HR research and client support.
Nikki is a Principal Research Analyst at NelsonHall and a member of the HR Technology & Services practice. Nikki covers HR services research in the areas of Recruitment Process Outsourcing (RPO), Managed Service Programs (MSP), Total Talent, and Learning.
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Jeanine Crane-Thompson is a Principal Research Analyst with the HR & Talent Transformation team.
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DeeAnna Warrington is a Principal Analyst with the HR & Talent Transformation team.
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Please visit NelsonHall's HRO Insight blog for further updates from our analysts daily
published on Dec 03, 2025
This NelsonHall vendor assessment analyzes UST's offerings and capabilities in quality engineering services.
NelsonHall’s QE services profile on UST is a comprehensive assessment of UST’s QE offerings and capabilities, designed for:
The report provides a comprehensive and objective analysis of UST’s QE offerings, capabilities, and market and financial strengths, including:
UST is a technology and digital engineering services company founded in 1999 and headquartered in Aliso Viejo, California. Its operations span the following industries:
UST’s QE practice comprises 3.8k professionals, and 12 CoEs that cover test automation, performance engineering, cloud assurance, security testing, AI/ML Assurance, and data testing. UST positions its testing services as “AI-First Quality Engineering,” underpinned by its IP, QE360, which integrates GenAI, agentic automation, and AI-assisted decision funnels for test generation, maintenance, and analytics.
Buyers looking for a mature, sector-specific offering portfolio should consider this vendor.