Frontieras North America announced that it has selected Kiewit Engineering Group Inc., a subsidiary of Kiewit Corporation, to perform Front-End Engineering and Design (FEED) for its flagship facility in Mason County, West Virginia. The FEED work has already begun and will advance engineering and constructability work as Frontieras continues development of the facility.
The selection of Kiewit, a major engineering and construction firm, signals a significant step toward commercializing Frontieras’ proprietary technologies. Frontieras retains ownership and direction of its FASForm™ Solid Carbon Fractionation process technology, with co-founder and Chief Technology Officer Joe Witherspoon serving as central project manager and directing the process design. Kiewit will provide engineering, constructability and cost development alongside the design, working toward a lump-sum proposal for the facility.
FASForm™ is a process that converts coal and other hydrocarbon feedstocks into higher-value commercial products without combustion. The company is also commercializing the Witherspoon Method™, a patent-pending process for producing ammonium sulfate fertilizer. These technologies could offer a new pathway for utilizing coal and hydrocarbons while reducing emissions associated with traditional combustion. For more information about Frontieras North America, visit Frontieras North America or its website at www.frontieras.com.
The announcement, distributed via InvestorWire, a specialized communications platform, highlights the role of strategic partnerships in advancing energy technology projects. InvestorWire is one of more than 75 brands within the Dynamic Brand Portfolio at IBN, which provides services including editorial syndication to 5,000+ outlets and social media distribution to millions of followers.
For readers and investors, the move underscores the growing interest in technologies that add value to hydrocarbon resources while addressing environmental concerns. The Mason County facility, once operational, could create jobs, stimulate local economic activity, and provide a market for coal and other feedstocks. It also positions West Virginia as a potential hub for innovative energy conversion. As the FEED phase progresses, Kiewit’s involvement lends engineering credibility and could accelerate the project toward a final investment decision. The development is one to watch for those tracking energy transition, industrial innovation, and regional economic development.

