WMBE Certified in Illinois and Missouri


Lana Abuisied is the President of IntelliGreen Engineering, PLLC. Prior to starting her own venture, Lana gained valuable experience at Webb Engineering Services, Inc. as an engineer and administrator, where she began her career in April 2019.

Lana’s academic journey culminated in the achievement of a Bachelor of Science Degree in Civil Engineering from Southern Illinois University of Edwardsville in May 2022. Currently, she is diligently working toward obtaining her Professional Engineer (PE) License in the field of Civil Engineering.

While Lana’s professional life revolves around the field of Engineering, she is equally committed to making a positive impact on the lives of others. Her interests extend beyond her professional endeavors and include a genuine passion for women empowerment and climate, all of which contribute to her dynamic and well-rounded personality.

Zia Ansari serves as the Vice President and Managing Agent of IntelliGreen Engineering, PLLC. Before joining IntelliGreen, he gained valuable experience at Webb Engineering Services, Inc., where he began as an intern in August 2017 and rapidly progressed to the role of Senior Project Manager.

Zia holds a bachelor’s degree in electrical engineering from the prestigious Jamia Millia Islamia University, earned in 2011. After working in the engineering field in India and Saudi Arabia for several years, he relocated to the United States. There, he completed a Master of Science degree in electrical engineering with a specialization in power distribution from Southern Illinois University, Edwardsville, IL.

Zia initiated his professional journey as an electrical design engineer and later expanded his expertise to encompass the HVAC field. He has effectively overseen and played a pivotal role in the successful execution of numerous projects across diverse sectors, including hospitals, schools, universities, nursing homes, domiciliary facilities, sports complexes, and campus projects.

Beyond his professional commitments, Zia is passionate about sports, global affairs, and cinema. He also enjoys maintaining his fitness by going to the gym approximately once or twice a month.