| Company Name | Street | Suite | City | St | Zip | Phone | Fax | Website |
| Stevens Digital Group Inc | 17813 Edison Ave | Ste 103 | Chesterfield | MO | 63005 | (636) 728-0620 | (636) 728-0627 | www.stevensdigital.net |
| Westco Security Systems Inc | 532 Trade Center Blvd | Chesterfield | MO | 63005 | (314) 878-3272 | (636) 519-0022 | www.westcosecurity.com | |
| Huffman Security Company Inc | 1312 Lonedell Rd | Arnold | MO | 63010 | (636) 282-7233 | (636) 296-0844 | www.huffmansecurity.com | |
| APB Services LLC | 16052 Swingley Ridge Rd | Chesterfield | MO | 63017 | (636) 489-0176 | (636) 537-8187 | www.apbservices.com | |
| Liberty Security Systems Corporation | 408 6th Ave | Crystal City | MO | 63019 | (800) 611-1776 | (636) 931-3953 | www.libertysecurity.com | |
| American Burglary & Fire Inc | 507 Rudder Rd | Fenton | MO | 63026 | (636) 349-1090 | (636) 343-5956 | www.abfsecurity.com | |
| Knightwatch Security Systems & Communications | 1216 Pequeno Lane | Fenton | MO | 63026 | (636) 861-0001 | |||
| Butler/Durrell Security | PO Box 69 | Grover | MO | 63040 | (636) 458-1866 | (636) 458-4192 | ||
| Broadview Security | 10 Kimler | Ste F | Maryland Heights | MO | 63043 | (800) 725-3537 | (314) 997-2631 | www.broadviewsecurity.com |
| B&B Fire and Security | 11726 St Charles Rock Rd | Ste I | Bridgeton | MO | 63044 | (314) 298-2890 | (314) 291-0367 | www.bbfireandsecurity.com |
| ADT Security Services Inc | 3401 Rider Trail S | Earth City | MO | 63045 | (800) 238-2727 | www.adt.com | ||
| Alarm Services of Jefferson County Inc | PO Box 82 | High Ridge | MO | 63049 | (636) 677-2190 | (636) 677-3552 | ||
| Electronic Technicians Security & Fire LLC | 3062 Parkview Dr | Pacific | MO | 63069 | (314) 645-7557 | (636) 257-3973 | ||
| Protection One Alarm Monitoring Inc | 1905 Beltway Dr | Overland | MO | 63114 | (314) 426-6060 | (314) 429-0122 | www.protectionone.com | |
| Philibert Security Systems Inc | 735 Marshall Ave | Webster Groves | MO | 63119 | (314) 962-2000 | (314) 968-1670 | www.philibertsecurity.com | |
| Affton Telecom Inc | 8820 Gravois Rd | Saint Louis | MO | 63123 | (314) 351-7900 | (314) 351-3178 | www.afftontelcom.com | |
| Beishir Lock & Security | 5423 S Lindbergn Blvd | St Louis | MO | 63123 | (314) 842-4500 | (314) 842-4500 | www.stlsecurity.com | |
| Will Electronics | 9789 Reavis Park Dr | Saint Louis | MO | 63123 | (314) 633-3129 | (314) 351-1885 | www.willelectronics.com | |
| Hackett Security Inc | 9811 S 40 Dr | Saint Louis | MO | 63124 | (314) 432-4200 | (314) 432-7999 | www.hackettsecurity.com | |
| Burnes-Citadel Security Co | 5027 Columbia Ave | Saint Louis | MO | 63139 | (314) 771-7275 | (314) 771-6231 | www.burnes-citadel.com | |
| Central District Alarm Inc | 6450 Clayton Ave | Saint Louis | MO | 63139 | (314) 647-2001 | (314) 647-7331 | www.mycda.com | |
| City Alarm Co | 1940 Mitchell Pl | Saint Louis | MO | 63139 | (314) 645-5500 | (314) 644-6021 | ||
| Tech Electronics Inc | 6437 Manchester Ave | Saint Louis | MO | 63139 | (314) 951-1734 | (314) 951-1234 | www.techelectronics.com | |
| CenterPoint Technologies | 2001 S Hanley Rd | Ste 530 | Saint Louis | MO | 63144 | (314) 644-5255 | (314) 644-0020 | www.centerpointtech.com |
| M-CO LLC | 11905 Borman Dr | Saint Louis | MO | 63146 | (314) 406-5080 | |||
| Stanley Convergent Security Solutions Inc | 11905 Borman Dr | Saint Louis | MO | 63146 | (816) 503-3900 | (816) 795-5662 | www.stanleysecuritysolutions.com | |
| Alarm 24 Inc | 412 S Church St | Saint Peters | MO | 63376 | (636) 970-1777 | (636) 970-6777 | www.alarm24inc.com | |
| Fire Safety and Security LLC | PO Box 387 | Kirksville | MO | 63501 | (660) 341-3098 | (660) 665-6960 | ||
| Phase One Security Inc dba Dynamark Security Centers | 1200 NW South Outer Rd | Blue Springs | MO | 64015 | (816) 224-9393 | |||
| Rampart Security Blue Springs | 1105 SW 19th St | Blue Springs | MO | 64015 | (816) 228-4813 | (816) 229-1491 | www.rampartbs.com | |
| Action Alarm Inc | 1113 Fuller St | Independence | MO | 64050 | (816) 254-3158 | (816) 252-8190 | ||
| Electronic Sentry Alarm Systems | 3508 S Kings Hwy | Independence | MO | 64055 | (816) 373-9152 | |||
| Platte-Clay Electric Security | PO Box 100 | Kearney | MO | 64060 | (816) 903-7352 | (816) 628-3141 | www.pcec.coop | |
| A-1 Alarms/Securityone Services | PO Box 1910 | Lees Summit | MO | 64063 | (816) 554-3333 | (816) 554-3334 | www.securityoneservices.com | |
| Drake Intellihomes | 2221 SE 5th Terr | Lees Summit | MO | 64063 | (816) 246-0566 | (816) 246-0569 | www.drakeintellihomes.com | |
| Stanley Convergent Security Solutions Inc | 4121 NE Port Dr | Ste 101B | Lees Summit | MO | 64064 | (816) 737-4100 | (816) 737-4202 | www.stanleysecuritysolutions.com |
| A Plus Security | 4701 Liberty St | Kansas City | MO | 64112 | (816) 582-9193 | (866) 873-7982 | ||
| B&B Fire and Security | 2104 Swift Ave | North Kansas City | MO | 64116 | (816) 842-1112 | (816) 842-1931 | www.bbfireandsecurity.com | |
| Alarm Central LLC | 5510 E 31st St | Kansas City | MO | 64128 | (816) 861-1500 | (816) 861-1273 | www.alarmcentral.net | |
| Shaw Electric Co dba Shaw Integrated Solutions | 3600 Fuller Ave | Kansas City | MO | 64129 | (816) 559-3135 | www.shawelectric.com | ||
| Safeguard Alarms LLC | 10009 E 67th St | Raytown | MO | 64133 | (816) 356-9900 | (816) 268-1299 | www.safeguardkc.com | |
| Alarm by Sterling Security Inc | 310 E 125th Ter | Kansas City | MO | 64145 | (816) 942-3110 | |||
| ADT Security Services Inc | 7707 NW 97th Ter | Kansas City | MO | 64153 | (800) 238-2727 | www.adt.com | ||
| ADT Security Services Inc | 7805 NW 97th Ter | Kansas City | MO | 64153 | (800) 238-2727 | www.adt.com | ||
| Kansas City CCTV LLC dba Kansas City CCTV & Security | 9754 N Ash Ave | Ste 208 | Kansas City | MO | 64157 | (816) 781-9769 | (816) 781-9805 | www.kccctv.net |
| Total Electronics Contracting | 205 E 20th St | Joplin | MO | 64804 | (417) 782-5555 | (417) 782-7676 | www.totalelectronics.com | |
| Eclipse Technologies LLC | 7300 E South Shore Dr | Ste 202 | Hartsburg | MO | 65039 | (513) 680-1760 | (573) 893-7553 | www.solutionsbyeclipse.com |
| Central Technologies Group Inc dba Central Security Systems | PO Box 122 | Jefferson City | MO | 65102 | (573) 634-2466 | (573) 761-5430 | ||
| Command Security and Sound LLC | 3806 Buttonwood Dr | Ste 102 | Columbia | MO | 65201 | (573) 234-1112 | (573) 234-1140 | www.commandusa.net |
| Tech Electronics | 314 Nebraska Ave | Columbia | MO | 65201 | (573) 875-1516 | (314) 951-6710 | www.techelectronics.com | |
| Midwest Electronic Systems Inc | 7300 Chimney Ridge Rd | Columbia | MO | 65203 | (573) 268-5921 | (573) 445-7778 | ||
| Nightwatch Security & Telephone LLC | 2211 W Main St | Sedalia | MO | 65301 | (660) 827-3408 | (660) 827-3498 | ||
| Central Security and Electric Inc | 104 E 11th St | Rolla | MO | 65401 | (573) 341-2562 | (573) 364-5324 | www.csesecurity.com | |
| Electronic Solutions of Lebanan LLC | 104 W Commercial St | Ste C | Lebanon | MO | 65536 | (417) 588-9228 | (417) 588-9240 | www.lebcams.com |
| Lebanon Phone Center & Alarm Inc | 219 W Commercial St | Lebanon | MO | 65536 | (417) 532-9819 | (417) 588-4258 | www.lebanonphonecenter.com | |
| Alarmco Security | PO Box 1176 | St Roberts | MO | 65584 | (573) 336-5921 | (573) 336-3970 | ||
| Sunrise Security Services Inc | PO Box 675 | Nixa | MO | 65714 | (417) 725-4488 | (417) 724-0747 | www.sunrisesecuritymo.com | |
| Centralarm Inc | PO Box 187 | Ozark | MO | 65721 | (417) 889-8880 | (417) 581-1678 | ||
| Centurion Security LLC | 11312 W Dixie Ln | Republic | MO | 65738 | (417) 569-7352 | (417) 376-4105 | www.centurion-security.com | |
| American Detection Specialists Inc | 440 S Cavalier Ave | Ste A | Springfield | MO | 65802 | (417) 883-6254 | (417) 883-6255 | www.americandetection.com |
| D&J Automatic | 1845 S State Hwy MM | Springfield | MO | 65802 | (417) 883-9777 | (417) 889-9610 | www.dj-automatic.com | |
| Federal Protection Inc | 2500 N Airport Commerce Ave | Springfield | MO | 65803 | (800) 299-5400 | (417) 869-1980 | www.federalprotection.com | |
| Alarm Services | 1404 S Glenstone Ave | Springfield | MO | 65804 | (417) 887-1234 | (417) 882-4612 |