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Core Values


We act with honesty and integrity in everything we do.

Customer Satisfaction

We work each day to be our internal and external customers' most valued supplier of quality products and services that meet or exceed their expectations.

Operational Excellence

Relentless pursuit of performance excellence across all our business functions drives the results that differentiate us from our competitors. When faced with challenges, we seek resources to ensure the best outcomes and work toward our goals with a sense of urgency and purpose. We assume personal responsibility for achieving ambitious and measurable results.


We take personal responsibility to ensure that the business is successful. We work safely each day with a focus on environmental stewardship, managing risks, embracing and driving change, and pursuing long-term growth and profitability. We are involved in our communities in meaningful ways through leadership and active support.

Our Responsibility to Each Other

Teamwork among employees is a key driver of our success. Each of us promotes a safe work environment that allows employees to become involved in the business through challenging and interesting work. We provide opportunities for employees to enhance their education and skills for personal growth in current and future positions. We recognize each other for performance above expectations.


Our Mission

Utilize the essential mineral lime to support the evolving needs of society.

Our Vision

Become the global lime solutions partner with an unwavering commitment to safety, sustainability, and service.

Learn More from Our Team

What Makes Lime Essential to Society?

From nutritious foods, to clean water, to the materials with which our homes and cities are built, Kelly Pippine, VP of Sales, Marketing & Innovation, discusses the many uses of lime and what they have in common: helping society to function the way we need.

Dave Venhaus, VP of Operations, explains the myriad ways that people benefit from lime in their daily life and the ways that it brings value to all areas of our society. MLC delivers lime solutions to meet these evolving needs with an unwavering commitment to safety, sustainability, and service.



Our specialty operations in Ste. Genevieve, Missouri has received the ISO 9001:2015 Quality Management Systems Certification from NSF International Strategic Registrations (NSF-ISR). The certification recognizes quality management systems and looks at factors such as customer satisfaction, support of top management, product processes, and continual advancement.

To receive certification, companies must apply and complete an audit process. All management system documents are reviewed, and an on-site audit focuses on conformance to all standards. Known as one of the leading global certification bodies, NSF-ISR provides some of the highest certifications to organizations in the world.

“We are proud to have our specialty business registered with NSF-ISR as an ISO 9001:2015 company, as we continue to fulfill the vision of being the preferred supplier of calcium-based products and technical solutions in the world,” Paul Hogan, President and CEO, said.




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