Quality Assurance


While many manufacturers focus on meeting only the minimum quality requirements and prioritizing investment in equipment, we at Higley Industries believe in a balanced approach. We invest significantly in both our quality program and our equipment and facility expansions. Our philosophy is to treat every product we produce as if it were our own brand, demonstrating our commitment to excellence.

We continually enhance our quality program by:

  • Developing our team to ensure they have the skills and knowledge necessary for maintaining high standards.
  • Investing in advanced quality testing instruments to ensure precise and reliable results.
  • Conducting consultant audits that go beyond the basic requirements to identify areas for improvement.

At Higley Inc., quality is not just a requirement; it’s our standard.


ISO 9001, 14001
ISO 9001 and ISO 14001 are international standards for management systems ISO 9001 is a Quality Management System (QMS) that helps organizations achieve customer satisfaction and consistent quality. ISO 14001 is an Environmental Management System (EMS) that helps organizations reduce their environmental impact and comply with environmental regulations.

EPA certification is an official recognition by the EPA that a technician is knowledgeable about the laws and regulations surrounding the use and handling of ozone- depleting substances, or ODS, such as refrigerants.

FDA certification is a validation indicating that a product has met FDA standards and is approved for sale in the US.

Green Seal
Green Seal is a nonprofit organization that sets standards and certifies products, services and spaces for health and environmental performance.

Kosher Certification is the stamp of kosher approval by a rabbinic Agency verifying they have checked the products ingredients, production facility and actual production to ensure all ingredients, derivatives, tools and machinery have no trace of non-kosher substances.