Frederick, Mark

Core Natural Resources, Inc., based in Canonsburg, Pennsylvania, is a leading producer and exporter of high-quality, low-cost coals, including metallurgical and high calorific value thermal coals. Established in January 2025 through the merger of CONSOL Energy and Arch Resources, the company operates a best-in-sector portfolio, including the Pennsylvania Mining Complex and marine export terminals, to meet the growing global demand for steel, infrastructure, and energy. Dedicated to environmental stewardship, Core Natural Resources emphasizes safe and sustainable practices aimed at reducing its environmental footprint while enhancing operational efficiency. The company plays a vital role in supporting global economic expansion by providing essential resources in both developed and emerging markets. Generated from the website

Geochemical Testing, founded in 1975, provides analytical solutions for the environmental and energy needs of the clients. It has more than 60 employees and is located in more than 16,000 square feet of office and laboratory space and provides analysis of water, wastewater, sewage, industrial waste treatment and solid waste characterizations. It serves a wide range of clients, including individuals needing drinking water analysis, utilities, coal companies, municipal authorities, and small and large companies with treatment and pollution control requirements. Its environmental analysis services include metals, microbiology, pesticides, volatile organic compounds, volatile aromatic compounds and nonhalogenated organics. The company also provides geotechnical and coal analysis in the areas of proctor density, concrete compression, ash fusion, permeability and minesoils. Geochemical Testing is headquartered Somerset, Pa., and is approved by the National Environmental Laboratory Accreditation Program.