With a rich history and strong spirit that has spanned nearly five decades, our team has expanded across both generations and continents. We believe in a culture built upon inspiration, respect, collaboration and possibilities. We are a different type of company. We are intentional about what it is that we want to be, and where we want to go. Our purpose as a company is to improve and protect the human environment and we do so through our core values: integrity, commitment, expertise, passion, innovation, quality and great leadership.
Ralph Joeckel started his engineering career in 1950 and established the firm of Johnson, Joeckel, Bartley and Associates in 1966. In 1974, the firm name changed...read more
With more than 35 years of experience, Edward Butera serves as both principal mechanical engineer and principal-in-charge of an array of complex...read more
With 23 years in the industry, Dwayne Miller is responsible for the strategic development and growth of both the engineering areas of practice and business...read more
Allyn Vaughn joined JBA Consulting Engineers in 2007 as the director of the Fire Protection and Life Safety Department. With more than 30 years of...read more
As Chief Financial Officer for JBA Consulting Engineers, Carl von Hake is charged with the overall financial health of the company. Mr. Von Hake is...read more
Jim Gist joined JBA Consulting Engineers in June 2011 as Chief Sales and Marketing Officer. Jim's impressive background has enabled him...read more
With more than 20 years of experience, Brad Geinzer specializes in technical and complex designs including large multi-use facilities, specialty ...read more
Robert Platt is a veteran Executive Director who has directed a wide range of architecture, engineering and construction worldwide....read more
With more than 18 years of experience, Ron Edwards previously served as the lead project manager and mechanical engineer of record for a wide range of...read more
Vic A. Sibilla, PE, is the Executive Director of the Building Services Group for JBA Consulting Engineers. In his expanded role for JBA, Vic is now...read more
Leveraging his more than 20 years of design and construction management experience in Technology Services and the system integration...read more
Peter Greville has over 25 years of engineering design experience and has been responsible for the design of hospitality gaming developments...read more
With more than 20 years of experience, Brad Geinzer specializes in technical and complex designs including large multi-use facilities, specialty theater venues and high-rise smoke management systems. He previously served as the principal project manager and mechanical engineer of record for a wide range of projects.
Mr. Geinzer was the recipient of the Southern Nevada ASHRAE's Engineer of the Year Award for both 2002 and 2003. He previously held the position of president of the Southern Nevada Chapter of ASHRAE and the Southern Nevada Chapter of SFPE.