About Gamma Group
Gamma Group is a nationwide manufacturing consulting firm helping organizations of every size improve quality, compliance, operations, profitability, and scalable growth.
Our Approach
Founder Dereck Williams brings approximately 25 years of hands-on manufacturing experience, including machine-shop ownership and leadership. Backed by a Master of Engineering in Mechanical Engineering and Lean Six Sigma Black Belt credentials, his lead/internal auditor expertise spans ISO 9001, AS9100, ISO 13485, and IATF 16949. His background further includes NDT Level II experience in radiographic and liquid penetrant testing.
Manufacturing Experience That Goes Beyond the Audit
The team at Gamma Group understands both complex certification requirements and the operational realities of running manufacturing businesses. We serve single-site, multi-site, and large growing organizations through onsite, live remote, or blended engagements. Our mission is to bridge the gap between compliance theory and shop-floor efficiency.
Aerospace
Precision engineering and high-stakes compliance for flight systems.
QMS & Standards
- ISO 9001 / AS9100
- ISO 13485 / IATF 16949
- Integrated Systems
Defense
Secure manufacturing environments and complex regulatory frameworks.
Audits & Readiness
- Internal Audits
- Certification Readiness
- Corrective Action
Medical Device
Critical quality assurance for life-saving medical technologies.
Operational Excellence
- Lean Six Sigma
- Supplier Development
- NDT & Testing
Nationwide Support
Gamma Group supports single-site, multi-site, growing, and large organizations throughout the United States through onsite, live remote, or blended engagements.