3RD quarter top 100 purchasers REPORT 2013 fiscal year-to-date July 2012 - March 2013 TOP 10 PURCHASERS Denotes PSA Premier Owner Partners 2013 fiscal year-to-date 1) Tech Systems: $2,552,850 2) Intelligent Access Systems of NC: $2,163,172 3) Kratos | HBE: $1,751,655 4) Integrated Security Systems: $1,389,427 5) Security Equipment: $1,070,457 6) Northland Control Systems: $1,066,787 7) Alarm Security Group: $967,471 8) APL Access & Security: $939,981 9) Bonneville Construction: $939,962 10) Aronson Security Group: $918,903 11) PASS Security: $915,702 12) Stanley Security Solutions: $790,127 13) Dakota Security Systems: $753,158 14) Red Hawk: $619,854 15) ESSI, Inc.: $614,281 16) Pro-Tec Design, Inc.: $597,143 17) Securitronics: $545,606 18) S3 Integration, LLC: $529,406 19) Gorrie-Regan: $511,428 20) Safeguard Security: $511,418 21) Advanced Control Concepts: $511,282 22) Koorsen Security Technology: $510,094 23) Low Voltage Contractors, Inc.: $508,399 24) Videotec Corporation: $507,627 25) Southwest Surveillance Systems: $489,220 26) Unlimited Technology: $488,868 27) Photo Scan Security Systems: $487,398 28) Minuteman Security Technologies: $471,965 29) Netronix Integration: $462,890 30) Alarm Detection Systems: $446,975 31) Acree-Daily Corporation: $438,932 32) AlphaCorp: $433,048 33) Enterprise Security Systems (NC): $427,627 10170 Church Ranch Way Suite 150 | Westminster, CO 80021 | 800-525-9422 | www.buyPSA.com REPORT top 100 purchasers 2013 fiscal year-to-date July 2012 - March 2013 34) General Security Services: $418,293 35) All Systems: $382,255 36) Integrated Protection Services: $363,923 37) Reece Complete Security Solutions: $363,625 38) ArCom Systems: $361,240 39) S-Tron: $345,660 40) Security Specialists: $343,867 41) Condortech Services: $320,470 42) Access Control Technologies: $316,386 43) Contava, Inc.: $313,593 44) Advanced Electronic Solutions: $312,838 45) Integrated Security Technologies: $312,754 46) Entrance Controls: $304,185 47) Design Electronics: $299,990 48) McMillan Electric Company: $297,566 49) Thompson Electronics: $288,673 50) PhotoScan NorthWest: $282,051 51) Communications Resource: $281,086 52) Protex Central: $271,820 53) Will Electronics: $267,288 54) Ginsatec SA de CV: $259,281 55) The Protection Bureau: $257,439 56) Paladin Protective Systems: $252,140 57) National Security Works: $249,600 58) Stansell Electric Company: $247,557 59) Shanix, Inc.: $241,793 60) Commercial Instruments & Alarm Systems: $238,403 61) HEI, Inc.: $238,379 62) Star Asset Security: $232,605 63) Altec Systems: $227,917 64) Dallmann Systems: $225,300 65) Cam Connections, Inc.: $221,655 66) SecurAlarm Systems: $220,839 67) Security Management Systems: $213,381 68) A-FSC, Inc.: $211,948 69) Mobilcom: $211,482 70) Genesis Integration: $211,129 71) Access Security Corporation: $206,771 72) Action Security: $203,553 73) Associated Engineered Systems: $199,001 74) Southwest Access & Video: $192,369 75) California Commercial Security: $190,292 76) Life Safety Engineered Systems, Inc.: $180,638 77) A.I.C.: $172,360 78) SCI, Inc.: $171,590 79) Zadar Technology: $171,016 80) HSP Commercial Systems: $167,558 81) Robblee’s Total Security: $163,381 82) Eales Electronics Corp.: $157,954 83) Fuller Engineering: $157,062 84) DGA Security Systems: $153,515 85) High-Tech Tronics: $153,260 86) Alscan, Inc.: $151,909 87) Reliable Fire Equipment: $151,403 88) Security Systems of America: $150,922 89) Electronic Communications, Inc.: $147,094 90) Photo Scan of Los Angeles: $146,073 91) D/A Central: $145,118 92) Gateway Controls: $136,920 93) Alarms Unlimited: $127,689 94) Engineered Protection: $126,543 95) Protec, Inc.: $119,787 96) Martco: $117,733 97) Video & Sound Services: $106,880 98) General Security dba Sentinel Security: $106,353 99) Trans-Alarm Security: $103,362 100) Prime Communications: $98,852 10170 Church Ranch Way Suite 150 | Westminster, CO 80021 | 800-525-9422 | www.buyPSA.com