OUR TEAM

Rogeh Alnajjar, PhD, PE, CxA, CCP, LEED GA

President & Founder.  Providing over 35 years of experience in the HVAC industry, Rogeh inaugurated Alpha Commissioning Engineers, Inc. circa 2014. Rogeh, a licensed Professional Engineer, has a PhD in Mechanical Engineering, carries many professional certifications, and is an active member of ASHRAE, NSPE, ACG & NEBB. 

Mina Alnajjar, BS, LEED AP BD+C

Vice President.  Mina is a Loyola University Alum and began her career in the HVAC industry two years ago. She is a committee chair member for the USGBC North/Northwest - Illinois chapter and has a LEED AP in building design and construction. She is an advocate for sustainability and enhanced IAQ for new and existing buildings.  

Peter Alnajjar, BS, BA, MS Candidate

Mechanical Engineer. A recent graduate from the University of Illinois at Chicago, Peter studied Mechanical Engineering and English with a concentration in creative writing. His passion in research and design will continue as he starts graduate school in the Fall of 2018. His short term goals include becoming LEED Accredited and achieving a Professional Engineering license.