OUR TEAM
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Rogeh Alnajjar, PhD, PE, CxA, CCP, LEED GA
Rogeh Alnajjar, PhD, PE, CxA, CCP, LEED GA
Rogeh Alnajjar, PhD, PE, CxA, CCP, LEED GA
President & Founder
Rogeh brings over 35 years of experience in the HVAC industry. In 2014, he inaugurated Alpha Commissioning Engineers, Inc. Rogeh is a licensed Professional Engineer in IL, FL, and WI, holds a PhD in Mechanical Engineering, possesses numerous professional certifications, and actively participates in organizations such as ASHRAE, NSPE, ISPE, and ACG.
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Peter Alnajjar, PE, CxA, PMP, MSME
Rogeh Alnajjar, PhD, PE, CxA, CCP, LEED GA
Rogeh Alnajjar, PhD, PE, CxA, CCP, LEED GA
Vice President
Peter is a licensed Professional Engineer in the State of IL with a Master of Science in Mechanical Engineering. As a Certified Commissioning Authority (CxA) and Project Management Professional (PMP), he brings over 10 years of experience in the HVAC industry. Peter's multidisciplinary approach in MEP design, commissioning,
Vice President
Peter is a licensed Professional Engineer in the State of IL with a Master of Science in Mechanical Engineering. As a Certified Commissioning Authority (CxA) and Project Management Professional (PMP), he brings over 10 years of experience in the HVAC industry. Peter's multidisciplinary approach in MEP design, commissioning, and project management is a valuable asset to Alpha Commissioning Engineers.
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Anastasia Chorna
Rogeh Alnajjar, PhD, PE, CxA, CCP, LEED GA
Anastasia Chorna
Office Manager
Anastasia holds a Bachelor of Business Administration in Business Management from the University of Illinois at Chicago (UIC). As the office manager, she supports our firm's daily operations and is committed to supporting our clients through office administration and project coordination.