First Quarter Earnings - March 31, 2012

PRESS RELEASE                                                                          May 29, 2012
                                                                                                                                                                                                                              
                                                                                                    For confirmation call:

ACMAT Corporation                                                                      Henry W. Nozko, Jr., President

233 Main Street

New Britain, CT  06050                                                                 (860) 229-9000

                            ACMAT CORPORATION REPORTS FIRST
                                         QUARTER 2012 RESULTS

                                                                                            Quarter Ended
                                                                                                March 31,
                                                                                        2012                   2011

    Net earnings                                                            $372,334             $306,564

    Revenues                                                             $1,736,443           $1,682,327

    Basic earnings per-share                                               $0.27                   $0.22

    Diluted earnings per-share                                            $0.25                    $0.21

Net earnings increased $65,770, or 21%, from $306,564 for the quarter ended March 31, 2011 to $372,334 for the quarter ended March 31, 2012. Revenues increased $54,116, or 3%, from $1,682,327 for the quarter ended March 31, 2011 to $1,736,443 for the quarter ended March 31, 2012. Basic earnings per-share increased from $0.22 per-share in the first quarter of 2011 to $0.27 in the first quarter of 2012.

ACMAT’s insurance subsidiary, ACSTAR Insurance Company, is licensed nationwide and provides surety bonds for prime contractors, specialty trade and environmental remediation contractors. ACSTAR also provides miscellaneous surety and some general liability.