Third Party Quality Assurance

Independent Oversight for Better Construction Outcomes

Criterium-Williams Engineers provides third-party quality assurance for new construction and major renovations. Our team provides practical knowledge of how building systems are supposed to go together—and what typically goes wrong in the field. We observe construction at key milestones, document conditions, and help project teams address issues early, reducing risk, rework, and costly callbacks.

Why Quality Assurance Matters

Even well-designed projects can fall short if details are missed during installation. Independent QA gives owners and builders an objective look at workmanship and system performance while there’s still time to make corrections.

What We Look At

  • Structural components and load-path details
  • Building envelope installations and weatherproofing continuity
  • Life-safety and critical building-system interfaces
  • High-risk transitions, penetrations, and sequencing items

Our Approach

    1. Project-Specific Standards
    2. Field Observations
    3. Issue Identification & Coordination
    4. Documentation & Follow-Through

Services Often Paired with QA

  • Water Intrusion Testing
  • Thermal Imaging
  • Blower Door Testing

Deliverables You Can Use

  • Field reports with annotated photos and observed summaries
  • Issue logs with priorities and recommended next steps
  • Scope support for corrective work and re-inspection when needed

Why Criterium-Williams

  • Licensed Professional Engineers focused on real-world buildability
  • Collaborative, on-site approach that supports construction teams
  • Flexible scheduling that adapts to project pace and site conditions