Quality & Certifications

Quality systems and certifications support consistent execution, dependable delivery, and confidence across every stage of production.

Commitment

Quality Systems That Support Production

Quality systems and occupational health and safety standards help support reliable execution and long-term manufacturing relationships.

What This Means for Customers

  • Clear visibility into the quality standards supporting production
  • A stronger foundation for supplier reviews and procurement conversations
  • Documentation requests available when compliance details are needed
  • A quality story centered on standards, process discipline, and delivery performance

ISO 9001:2008

Quality management system

OHSAS 18001:2007

Occupational health and safety management system

Facility Location

C. Keller Manufacturing is located at 925 N Ellsworth Ave, Villa Park, IL 60181, supporting local relationships and dependable regional service.

Documentation Support

Contact the team to request certification details and supporting quality documentation for supplier qualification or procurement needs.

Support

Quality FAQ

Straight answers about the certifications and documentation shown here.