Process Attendant

Overview

• From its St. Louis roots, it grew through strategic investments and facility upgrades, backed by HBM Holdings.
• It expanded internationally with key acquisitions like the UK’s Singleton Birch and Missouri’s Valley Minerals.
• Its diverse portfolio spans quicklime, hydrated lime, dolomitic lime, food‑grade calcium, emissions control and more.
• Typical projects include water treatment, steel fluxing, flue‑gas cleanup, glass and plastics manufacturing.
• Production facilities in the U.S. and the U.K. support logistics, trucking and a broad product network.
• Its VitaCal food‑grade line is FDA, kosher and FSSC 22000 certified, serving tortillas, beverages and snack foods.
• MLC operates the Americas’ largest lime plant, mines ultra‑pure reserves, and invests in new energy‑efficient kilns.
• The brand relaunch in 2024 under ‘MLC’ reflects its shift to an international, tech‑focused solution provider.
• Its scope bridges multiple sectors—construction to chemicals—with standout strengths in emissions and food‑grade lime.

Culture + Values

• We act with honesty and integrity in everything we do.
• 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.
• 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.
• 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.

Environment + Sustainability

Inclusion & Diversity

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