Kevin van Asdalan

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

Montauk Holdings Ltd. engages in the development, owning, and operation of renewable energy projects utilizing landfill methane. It provides pipeline quality gas production, electric power generation, carbon reduction and offset credits, renewable energy credits, and landfill gas collection system operations. The company was founded on August 31, 2010 and is headquartered in Pittsburgh, PA.

Part of Montauk Renewables, Inc., Montauk Energy Holdings LLC engages in oil and gas exploration and production. The private company is based in Pittsburgh, PA. Sean Fitzgerald McClain has been the CEO of the company since 2011.

Part of Montauk Holdings Ltd., Montauk Holdings USA LLC develops, owns, and operates large-scale renewable energy projects that utilize landfill methane. The private company is based in Pittsburgh, PA.

Sisterson & Co. LLP provides certified public accounting services. Its services include audit and assurance, tax, consulting and commercial lender services. It specializes in emerging growth, energy, private investment, individual & trusts and manufacturing & distribution. The company was founded by Douglas G. Sisterson in 1926 and is headquartered in Pittsburgh, PA.