The Common Stock and the Class A Common Stock are traded over-the-counter in the "Pink Sheets" quotation service. The Pink Sheets is an electronic network through which participating broker-dealers can make markets, and enter orders to buy and sell securities. For more information, see www.pinksheets.com.

Current and historical information is available below. The historical SEC filings of the Company are available through the link below to the SEC's website.

Shareholder Information:
Henry W. Nozko, Jr., President
ACMAT Corporation
233 Main Street
New Britain, CT 06050
(860) 229-9000

Transfer Agent:
American Stock Transfer & Trust Company
59 Maiden Lane
New York, NY 10007
(718) 921-8200