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Leadership Team

Adsystech's Leadership team offers a wide variety of skills and experience critical to the continuous success of the company's iterative software solutions.
Each Team Member holds a key role in achieving Adsystech's customer satisfaction.
Arnold Avant


Founding Adsystech in 1987, Mr. Arnold Avant has been integral in ensuring ongoing project visibility and vigilance at the highest level of the company. His primary responsibility is to guarantee all necessary resources are available to accomplish the company’s obligations. Mr. Avant earned a Bachelor of Arts in Mathematics from Harvard University and a Master of Philosophy in Mathematical Statistics from George Washington University.

Roland Gillis


Partnering with the Company in 1994, Mr. Roland Gillis has over 20 years of experience as a Software Architect and currently is the Chief Architect for Adsystech’s Adaptive Enterprise Solutions (AES) products. He serves as Adsystech’s executive-in-charge and senior architect of Adsystech’s base platform Enginuity©. Mr. Gillis manages the development team and provides project management to key implementations. Mr. Gillis holds a Master’s Degree in Electrical Engineering from Tuskegee University.

Account Management
Guy VanDunk

Senior Manager

Mr. Guy Van Dunk leads Adsystech's Account Management department, ensuring that customers are getting the best possible support. With the ability to anticipate possible customer related issues, he has become essential in the quality of post-production satisfaction. Mr. Van Dunk holds a Bachelor’s of Science degree in Electrical Engineering from Tuskegee University.

Community Development
Mr. Mitchell Johnson


Mr. Mitchell Johnson serves as the Director of Community Development for Adsystech Inc. He is responsible for following marketplace trends and identifying potential opportunities for strategic partnerships that bring value to the public sector. He prioritizes and negotiates strategic partnerships and develops a system of implementation partnerships for fast growth. Mr. Johnson holds a JD from Case Western University School of Law.

Research and Development
Dr. YuanTao Li

Senior Director

Dr. Yuantao Li serves as the lead architect for Adsystech’s Enginuity Platform. He is responsible for managing the development of our core platform environment, research and development and implementing the latest technology trends.  Dr. Li has created more than 15 publications and has received numerous honor awards.  He holds a Doctorate in Electrical Engineering from the prestigious Tsinghua University in China.