Meet Our Team

Donald F. Neville

Chairman and CEO

Donald F. Neville, Chairman of the Board and Chief Executive Officer of TerraHydroChem brings twenty-five years of proven executive leadership, financial and operating background to the organization. He has served as CFO and CEO of private and public companies in the security, high technology, software, real estate and manufacturing industries. Neville’s expertise spans financial reporting, internal controls/SOX, strategic planning, capital markets activities, mergers and acquisitions, public/private offerings, international technology joint ventures, human resources, information technology, insurance/risk management and SEC reporting. Neville previously held senior leadership roles at Assurant Field Asset Services, Reddwerks, Argyle Security, ClearCube Technology, and Plasmaco following several years at Deloitte and Touche. He is a retired Army Captain and has a BS in Accounting from Fordham University in New York and received his CPA from NY State.


Roger A. Kubala

President and CTO

Roger A. Kubala, President and Chief Technology Officer of TerraHydroChem brings more than thirty-five years of hands-on experience in executive management and business development across multiple industries. His previous experience includes expertise in industries such as construction, rock and quarry, precious metals refining, import/export, as well as international operations. He is known for applying new operational designs into profitable endeavors to better leverage resources for profitable as well as environmentally conscious outcomes. Kubala attended Texas A&M University Commerce (formerly East Texas State University). He has a background in chemistry, business administration, computer science, architecture, construction and environmental technology.


Paula Kubala

Vice President

Ms. Kubala brings over twenty years of experience in sales and marketing with Fortune 500 companies as well as startup ventures. Prior to being a co-founder of Terra-HydroChem, she was a partner at Starlight Environmental Group, a company focusing on environmental remediation.  She has had management roles as Regional Sales Manager and Marketing Manager for Reliant Energy Corporation, a major public utility firm based in Texas. Ms. Kubala has also served as Sales Manager and Sales Executive for Sprint PCS, MCI, and WorldCom.  In these various capacities she was repeatedly recognized for excellence in sales and her ability to motivate subordinate staff and helping them exceed quotas established by upper management. Ms. Kubala attended Ranger Junior College and University of Texas – Pan American.