Who We Are

Natural Enrichment Industries, LLC (NEI) is a family owned and operated TriCalcium Phosphate (TCP) manufacturing plant located in Southern IL. The Kuzma family purchased NEI’s Sesser, IL plant in November 2000 and began shipping TCP in 2001. In 2008, NEI added a second plant located in Herrin, IL; greatly increasing capacity to manufacture and ship calcium salts. From the beginning, NEI has benefited from hands on leadership. The Company has thrived with talented people who are passionate about R&D, Customer Service, IT, Plant Engineering and Operations. When you purchase TCP from NEI, you can rest assured that our leadership team is involved to ensure you receive the best NEI has to offer. You are invited to join the NEI family, where your business is highly valued, not just a number.

1002 South Park Street, Sesser IL 62884
1800 West Oak Street, Herrin, IL 62948

Mission Statement

Our Mission is to lead in Manufacturing quality and responsibly sourced domestic products to meet our client’s needs safely within a culture of entrepreneurship.


Certified in 2019, NEI selected Safe Quality Food (SQF) Certification to demonstrate total commitment to producing the highest quality food ingredients possible. The SQF Program is a rigorous and credible food safety and quality program that is recognized by retailers, brand owners, and food service providers world-wide. Recognized by the Global Food Safety Initiative (GFSI), the SQF family of food safety and quality codes are designed to meet industry, customer, and regulatory requirements for all sectors of the food supply chain.

SQF Benefits to Buyers

Requiring SQF certification from suppliers helps to protect buyer’s brands by focusing proactively on prevention strategies. SQF certification meets regulatory food safety requirements, allowing buyers to demonstrate due diligence in food safety matters by requiring their suppliers to implement just one program and one standard. Because SQF is recognized by the Global Food Safety Initiative, it is trusted by buyers around the world. The SQF Program also makes it easier for buyers to identify qualified suppliers by providing online access to a list of SQF suppliers, along with their certification status and audit results. The Safe Quality Foundation’s Compliance and Integrity Program (CIP) measures the quality and integrity of SQF certificates, audits, SQF professionals, and licensed certification bodies. The SQF CIP, helps to ensure the consistent execution of the SQF Program to meet stakeholder expectations. The CIP is used to identify areas for improvement to strengthen the SQF Program. There are two areas of focus for the CIP: Monitoring Activities and Stakeholder Feedback.

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