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  • Thursday, April 17, 2025

Michael Zembrzuski Named ACT I Chief Growth Officer; Michael Niggel Quoted


Jeff Brody
Michael Zembrzuski

Michael Zembrzuski, a federal and defense contracting industry veteran, has joined Advanced Concepts and Technologies International as chief growth officer.

He brings to the role over three decades of experience in the military and private sector and will oversee the company™s business development efforts and execution of growth strategy, ACT I said Monday.

ACT I CEO Michael Niggel said Zembrzuski™s leadership and experience will help the company carry out its strategic goals as it continues to provide support to clients.

Zembrzuski previously served as executive vice president and business group manager of intelligence sector practice at CACI International (NYSE: CACI) and held EVP roles at Harding Security Associates and Six3 Systems. He served in the U.S. Army as a senior foreign area and military intelligence officer.

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