Our Team
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Gary L. Stevenson
Gary L. Stevenson

Mr. Stevenson is the CEO and co-founder of D & B Advance Science Technology LLC. His senior level engineering expertise spans over four decades of which, he has been recognized as a visionary leader with exceptional critical thinking and relationship building skills. Mr. Stevenson has a demonstrated ability to motivate and lead teams from vision to innovation to proven advanced energy and water technology systems. He has been involved in designing and building multiple complex projects, product & systems development and business initiatives.

Jose L. Hernandez

Mr. Hernandez is the Chief Operating Officer and Co- Founder of D&B Advance Science Technology. With over 16 years’ experience on the Oil and Gas industry, his experience has included work for such companies as Schlumberger, PJF Fabrication, Nabors Drilling, Shell and Valero. For the last 2 Years Mr. Hernandez has been a founder/officer of his own company, D&B Advance Science Technology, fabricating and designing equipment for Oil Remediation and Oil Recovery along with power plants and energy production.