Mill Rock Capital

Asbury Carbons is the world's largest independent processor and merchandiser of graphite and carbon-based products, with a legacy of over 118 years in the industry. The company specializes in mining, refining, and marketing a diverse range of graphite forms, including natural and synthetic graphite, cokes, and coals, catering to various applications such as flame retardants, inks, paints, and metal casting. Asbury Carbons is committed to maintaining high standards of product quality, reliability, and availability, while also offering customized solutions and technical services to meet specific client needs. The company's enduring values emphasize ethical business practices, customer respect, and responsiveness, ensuring a consistent focus on satisfying customer requirements and fostering long-term relationships.

Tandym Group, founded in 1985 and headquartered in New York City, is a prominent provider of recruitment and workforce management solutions, specializing in both temporary staffing and contract placements. The company operates in the Northeast and Florida, serving a diverse range of industries including healthcare, finance, engineering, information technology, legal services, and life sciences. Tandym Group offers a comprehensive suite of services that encompasses full-service recruitment, direct hire, contract-to-hire, and consulting solutions. Its specialized divisions, such as Tandym Health, Tandym Tech, and Tandym Life Sciences, enable the firm to effectively cater to the unique needs of various sectors, ensuring clients receive tailored staffing solutions.

DRT Holdings, Inc. is a manufacturer and supplier of precision tools and specialized components to a wide variety of end markets

Venture Metals is a scrap processing company that specializes in industrial recycling services across various sectors, including automotive, aerospace, energy, utilities, communication, machinery, and construction. The firm purchases ferrous, non-ferrous, and alloy metals from industrial and manufacturing facilities, providing comprehensive recycling, reclamation, and investment recovery solutions. With direct access to foundries, mills, and end consumers, Venture Metals effectively manages scrap and offers global trading services, ensuring efficient and environmentally responsible disposal and reuse of metal materials.

Grammer Logistics, Inc. is a specialized transportation provider serving industrial, agricultural, and retail suppliers across the eastern United States. The company focuses on the safe transport of hazardous materials, including anhydrous ammonia, liquefied petroleum gases, carbon dioxide, nitric acid, and bulk liquid corrosive hazardous waste. In addition to transportation, Grammer Logistics offers a range of services, including safety and emergency response training for fire departments and hazmat teams, emergency recovery services for railcar products, and consulting for NH3 and LP tank farms. Founded in 1968 and based in Columbus, Indiana, Grammer Logistics operates multiple locations throughout the eastern U.S., emphasizing safety and exceptional customer service as fundamental aspects of its operations and long-term success.