Our Story
We’re Solvers
Frontier Minerals provides innovative high-quality foundry support to the aerospace industry through nine different lines of business. Our areas of expertise include caustic leaching, cutoff, cutoff dust, cutting RMC, nickel solids, platinum removal from ceramic, Re solids, RMC, and silver recovery. We partner with our clients to offer unexpected solutions.
Let’s see what we can do for you.
Innovate. Collaborate. Grow.
Through ongoing collaboration with our partners and our internal crew, we continually identify new opportunities to improve production quality, timing, and output results. Our firm focuses on generating meaningful advancements that drive efficiencies and performance.
We believe that trust and transparency are the crucial building blocks to a productive partnership that accelerates strategic growth.

Our Mission
Our goal is to deliver exceptional operational partnership and value through continuous innovation and reliable execution. We achieve this by nurturing a strong talent base and engaged team who embraces client objectives as our own.
Our Team

Susan Mosbrook
Partner of Frontier Minerals
As Partner of Frontier Minerals, Susan is responsible for partnering to oversee the strategic direction of the company to accelerate growth and to help drive operational innovation, accountability and transparency with our client partners.
Prior to her work with Frontier Minerals, Susan worked for GE spinoff Tungsram, rebranding their Hungarian-based manufacturer of automotive lights. She also led strategic Marketing for Honeywell’s cable line of business.
Susan holds an M.B.A. from Lake Forest Graduate School of Management and a B.A. from Kent State University.

Hunter Covington
Hunter Covington developed Frontier Minerals to address the outsource needs of Aerospace foundries. Frontier was designed as a multi-faceted company that offers a diverse range of disciplines. Hunter has degrees in business and environmental geography -- and he excels in tangible disciplines like chemistry and engineering. Over the company’s 10 years in business, he has led the charge in the development of new methodologies and business lines to meet the demands of their customers.
At Frontier, we pride ourselves on our commitment to transparency and continuous improvement. Our strong relationships and performance history are our assurance to our clientele that we are the best choice for identifying innovative solutions for optimal operations.
Let's Get In Touch

Let’s work together to drive innovation and efficiency—reach out to explore how our expertise can support your goals.