Holtec’s Executives are listed in the following order: CEO and Chair of the Executive Committee and, in alphabetical order, business unit presidents, senior vice presidents, vice presidents and other executives.

Kris Singh, PhD

President & Chief Executive Officer, Holtec International
Chairman of the Board, Holtec International
Chairman of the Board, Holtec Asia

Since 1986, Dr. Singh has led Holtec International, building the company into a technological powerhouse respected for its engineered goods and services around the world with nine major operations centers in three countries and an active business presence on four continents.

Pierre Paul Oneid

Senior Vice President
Secretary, Advisory Council

Pierre Paul Oneid is the Senior Vice President and Chief Nuclear Officer of Holtec International. Mr. Oneid is also the corporate executive responsible for the Nuclear Power Division and the Heat Transfer Division. He also serves as the Chairman of the Holtec International’s Executive Committee.

Jyoti Chatterjee

President and CEO, Holtec Asia
Senior Vice President, Holtec International

Jyoti Chatterjee is a Senior Vice President of Holtec International and serves Holtec Asia as its President & CEO. At Holtec Asia, Mr. Chatterjee is responsible for the company’s operations and business development in Asia, Middle East and North African markets.

Frederick J. (Fritz) Roegge

Vice Admiral, United States Navy (retired)

President, Holtec Government Services
Senior Vice President and Chief Strategy Officer, Holtec International

Vice Admiral Fritz Roegge is President of Holtec Government Services, LLC (HGS) which provides high technology-content goods and services to the US government and other governmental entities. He also serves as the Senior Vice President and Chief Strategy Officer of the parent, Holtec International. As Holtec’s Chief Strategy Officer, Admiral Roegge is charged with the responsibility to lead Holtec’s efforts, in concert with the Company’s Executive Committee, to identify new viable areas of business concentration. 

Kelly Trice

President, HDI
Senior Vice President for Finance Oversight, Holtec Internationa

Kelly Trice is president of Holtec Decommissioning (HDI). In this role, Trice has the ultimate responsibility to ensure safe, regulatory compliant and efficient decommissioning of nuclear power plants. Trice has a secondary appointment as Holtec’s Senior Vice President for Finance Oversight. He also serves as chair of the Finance and Accounting Committee, which is responsible for ensuring Holtec’s utmost fiduciary probity and professional integrity.  

Pankaj (PK) Chaudhary

Senior Vice President of Operations

Pankaj Chaudhary is the Senior Vice President of Operations, IT and Manufacturing. Mr. Chaudhary is responsible for providing corporate leadership to the Company’s project management group, manufacturing divisions, site services and site construction business units.

Joy Russell

Senior Vice President and Chief Commercial Officer

Joy Russell is Holtec’s Senior Vice President and Chief Commercial Officer. She supports the business development efforts of all Holtec operating divisions from the corporate level and leadership of the company’s communications and public outreach program.

Rick Springman, PhD

Senior Vice President of International Projects

Dr. Rick Springman is the Senior Vice President of International Projects and a member of Holtec’s Executive Committee. He is responsible for leading all aspects of business development and project oversight for his assigned territories in the Nuclear Power Division.

Stefan Anton, PhD

Vice President Engineering and Licensing

Dr. Stefan Anton has 30 years of experience in the design and licensing of structures, systems and components for the nuclear industry. His technical specialties are nuclear criticality, shielding and applied thermo-hydraulics. He has led design and licensing activities of nuclear components with a seminal contribution on burnup credit and criticality safety for spent fuel racks and spent fuel storage and transport casks.

Riaz Awan

Vice President for Ukraine Operations 

Riaz Awan is Vice President with direct responsibilities for management and oversight of all aspects of Holtec International operations in Ukraine.  In this capacity, he serves as the Executive Sponsor of the Chornobyl Interim Spent Fuel Storage Facility and the Ukraine Central Spent Fuel Storage Facility Projects .

William F. Gill

Vice President of Law and Human Resources

William F. Gill IV is an innovative and accomplished attorney with over fourteen years of demonstrated achievement in the legal industry. As Vice-President and Corporate Counsel for Holtec International, Mr. Gill has oversight responsibilities over all Holtec divisions and subsidiaries.

Allen Hickman

Vice President of Manufacturing & Supply Chain

Allen Hickman is Holtec’s top official in charge of the Company’s manufacturing plants in North America. Mr. Hickman also leads the supply chain group based in Pittsburgh and Camden which sources over $200 million dollars worth of raw materials and sub-components each year from an approved vendor list of nearly 300 companies, over 2/3 of whom are based in the United States.

Myron M. Kaczmarsky

Vice President, Holtec Government Services

Myron Kaczmarsky is Vice President of Holtec Government Services, a wholly owned subsidiary of Holtec International. With 40 years of experience in the nuclear industry Myron is responsible for business growth and the compliant execution of the projects and services to US Government Agencies.

Tom Marcille

Vice President of Reactor Technologies
Deputy Council Secretary, Holtec Advisory Council

Tom Marcille is Vice President of Reactor Technologies at Holtec International with the ultimate responsibility to develop and license SMR-160, a unique and innovative passive light water reactor system for the emerging global power markets.

Kevin O’Rourke

Vice President and Chief Financial Officer

Kevin has the ultimate responsibility for Holtec’s accounting and finance operations at the corporate level as well as for the company’s subsidiaries based in the United States, the UK, Spain, Ukraine, South Africa, Brazil and India. His extensive experience in government accounting is well-aligned with  the increasing demands of the Holtec Government Services which is Company’s  fastest growing subsidiary.

Mark Soler

Vice President of Quality

Mark Soler joined the company in 1989 as a quality engineer after a three-year stint at General Electric. Mr. Soler has been the primary driver in the development and implementation of Holtec’s QA Program and in the company’s long running campaign to improve the overall effectiveness of the QA Program.

J. Scott Thomson

Vice President and Governance Officer, Holtec International
Chief Operating Officer of Holtec Security International (HSI)
Chief Operating Officer (interim) of Comprehensive Decommissioning International (CDI) 

J. Scott Thomson is the Chief Operating Officer of Holtec Security International. In this role, Mr. Thomson leads all aspects of HSI’s programs, including Holtec’s acquired shutdown nuclear plants. Mr. Thomson is also Holtec’s Chief Governance Officer and the Corporate Vice President.

Chris Ciabattone

Chris Ciabattone

Corporate Controller

Chris Ciabattone holds the position of the corporate controller reporting to the CFO. His responsibilities included the preparation and issuance of audited financial statements, compliance reporting and cash management responsibility for each corporation.

Ronald Gillett

Chief Accounting Officer

Ronald Gillett has joined us as the chief accounting officer (CAO) of Holtec International. He reports to the CFO. Mr. Gillett is an accomplished financial professional with over 25 years of diversified experience in accounting, finance, cash flow management, business support, performance reporting and financial analysis.