COMTECH TELECOMMUNICATIONS CORP /DE/

We consider our facilities to be well maintained and adequate for current and planned requirements. All of our facilities, including those that serve the military market, must comply with stringent customer specifications. We employ formal quality management programs and other training programs, including the International Standard Organization’s quality procedure registration programs.

Historically, we have not owned any material properties or facilities and have relied upon a strategy of leasing. We do not currently own any material properties. The following table lists our primary leased facilities at July 31, 2026:

A. Allerium maintains office space in Seattle, Washington used primarily for servicing and hosting Next Generation 9-1-1 ("NG9-1-1") and call delivery solutions.

B. Allerium maintains office space in Stoughton, Massachusetts used primarily for servicing certain of our state and local municipality NG9-1-1 customers.

C. Allerium maintains office space in Gatineau, Canada used primarily for servicing and hosting call handling solutions.

D. Allerium maintains office space in Annapolis, Maryland used primarily for the design and development of trusted location and messaging solutions.

E. Allerium maintains office space in Broomfield, Colorado and Melville, New York used primarily for certain company-wide functions. In connection with our transformation plan to align our operations, strategy and brand with a public safety focus, upon consummation of the Strategic Transaction, we anticipate Broomfield, Colorado becoming our new corporate headquarters.

F. Allerium maintains office space in Pensacola, Florida and Buford, Georgia used primarily for support services relating to our cybersecurity training business.

G. Our high-volume technology manufacturing facility in Chandler, Arizona utilizes state-of-the-art design and production techniques, including analog, digital and RF microwave production, hardware assembly and full-service engineering. Such facility currently serves as our corporate headquarters. See note E. for further information.

H. We leased a manufacturing facility in Hampshire, Basingstoke, U.K., where we previously manufactured high precision full motion fixed and mobile X/Y satellite tracking antennas. In fiscal 2025, we wound down such operations. In fiscal 2026, we terminated the lease early and, in August 2026, surrendered the premises back to the landlord.

I. We engineer and manufacture over-the-horizon microwave troposcatter systems and mission-critical satellite equipment in a leased facility in Orlando, Florida.

J. We manufacture certain amplifiers in a leased manufacturing facility located in Santa Clara, California.

K. We maintain office space in Cypress, California and Plano, Texas, respectively, used primarily for R&D, engineering, sales and customer support.

L. We maintain office space in Saint-Laurent, Canada used primarily for sales, engineering, manufacturing and general office use.

M. We lease an additional two facilities, one of which is 1,000 square feet and is located in the U.S. with the remaining facility aggregating 3,000 square feet located in India. Both are primarily utilized for engineering, sales, software development, customer support and general office use.

The terms for all of our leased facilities are generally for multi-year periods and we believe that we will be able to renew these leases or find comparable facilities elsewhere.