ManTech Schedules First Quarter Fiscal Year 2020 Earnings Release and Conference Call for April 29, 2020

HERNDON, Va., March 23, 2020 (GLOBE NEWSWIRE) -- ManTech International Corporation (Nasdaq: MANT) will issue its first quarter fiscal year 2020 earnings press release after close of market Wednesday, April 29, 2020. Management will discuss financial results in a conference call beginning at 5 p.m. EDT.

Analysts may participate in the conference call by dialing [phone] (domestic) or [phone] (international) and entering pass code 1580468. The conference call will be webcast simultaneously to the public through a link on the Investor Relations section of the ManTech website (http://investor.mantech.com). A replay of the conference call will be available on the ManTech website approximately 2 hours after the conclusion of the call.

About ManTech International Corporation

ManTech provides mission-focused technology solutions and services for U.S defense, intelligence community and federal civilian agencies. In business more than 50 years, we excel in full-spectrum cyber, data collection & analytics, enterprise IT, systems and software engineering solutions that support national and homeland security. Additional information on ManTech can be found at www.mantech.com.

ManTech International Corporation

Investor Relations	Media
Stephen Vather	Jim Crawford
VP, M&A and Investor Relations	Executive Director, External Communications
[phone]	571-446-7550
[e-mail]	[e-mail]