Member companies are ordered by zip code.
| Company Name | Street | Suite | City | ST | Zip | Country | Phone | Fax | Website | |
| Westco Security Systems Inc | 532 Trade Center Blvd | Chesterfield | MO | 63005 | (314) 878-3272 | (636) 519-0058 | 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 | |||
| Sound Security | 1661 Clarkson Rd | Chesterfield | MO | 63017 | (636) 537-0404 | (636) 537-3259 | www.thesoundroom.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 | |||
| Butler/Durrell Security | 16925 Manchester Rd | Wildwood | MO | 63040 | (636) 458-1185 | |||||
| Brink's Home Security - Maryland Heights MO | 10 Kimler | Ste F | Maryland Heights | MO | 63043 | (314) 997-4992 | www.brinks.com | |||
| ADT Security Services Inc - St Louis MO | 3401 Rider Trail S | Earth City | MO | 63045 | (800) 238-2727 | |||||
| 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 | ||||
| Alarm Specialist & Electronics | 2719 Arlington Ave | Saint Louis | MO | 63112 | (314) 381-4500 | (314) 381-5274 | www.alarmspecialistinc.com | |||
| Protection One Alarm Monitoring Inc - St Louis | 1905 Beltway Dr | Overland | MO | 63114 | (314) 426-6060 | (314) 429-0122 | ||||
| Philibert Security Systems Inc | 735 Marshall Ave | Webster Groves | MO | 63119 | (314) 962-2000 | www.philibertsecurity.com | ||||
| Affton Telecom Inc | 8820 Gravois Rd | Saint Louis | MO | 63123 | (314) 351-7900 | (314) 351-3178 | www.afftontelcom.com | |||
| Will Electronics | 9789 Reavis Park Dr | Saint Louis | MO | 63123 | (314) 351-1896 | (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 | |||
| Central District Alarm Inc | 6450 Clayton Ave | Saint Louis | MO | 63139 | (314) 647-2001 | (314) 647-7167 | www.mycda.com | |||
| Tech Electronics Inc | 6437 Manchester Ave | Saint Louis | MO | 63139 | (314) 645-6200 | (314) 951-1278 | www.techelectronics.com | |||
| City Alarm Co | 1940 Mitchell Pl | Saint Louis | MO | 63139 | (314) 645-5500 | (314) 644-6021 | ||||
| CenterPoint Technologies | 2001 S Hanley Rd | Ste 530 | Saint Louis | MO | 63144 | (314) 644-5255 | (314) 644-0020 | www.centerpointtech.com | ||
| Stanley Convergent Security Solutions Inc - St Louis MO | 11905 Borman Dr | Saint Louis | MO | 63146 | (314) 569-7900 | (314) 993-0063 | 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 | ||||
| Rampart Security Blue Springs | 1105 SW 19th St | Blue Springs | MO | 64015 | (816) 228-4813 | (816) 229-1491 | www.rampartbs.com | |||
| Phase One Security Inc dba Dynamark Security Centers | 1200 NW South Outer Rd | Blue Springs | MO | 64015 | (816) 224-9393 | (816) 224-4158 | ||||
| Action Alarm Inc | 1113 Fuller St | Independence | MO | 64050 | (816) 254-3158 | (516) 252-9190 | ||||
| Electronic Sentry Alarm Systems | 3508 S Kings Hwy | Independence | MO | 64055 | (816) 373-9152 | |||||
| Drake Intellihomes | 2221 SE 5th Terr | Lees Summit | MO | 64063 | (816) 246-0566 | (816) 246-0569 | www.drakeintellihomes.com | |||
| A-1 Alarms/Securityone Services | PO Box 1910 | Lees Summit | MO | 64063 | (816) 554-3333 | (816) 554-3334 | ||||
| Stanley Convergent Security Solutions Inc - Kansas City MO | 4121 NE Port Dr | Ste 101B | Lees Summit | MO | 64064 | (816) 503-3914 | www.stanleysecuritysolutions.com | |||
| A Plus Security | 4701 Liberty St | Kansas City | MO | 64112 | (816) 582-9193 | (866) 873-2982 | ||||
| Alarm Central LLC | 5510 E 31st St | Kansas City | MO | 64128 | (877) 532-1500 | (877) 648-4247 | www.alarmcentral.net | |||
| Shaw Electric Co dba Shaw Integrated Solutions | 3600 Fuller Ave | Kansas City | MO | 64129 | (816) 921-0033 | |||||
| Safeguard Alarms LLC | 10009 E 67th St | Raytown | MO | 64133 | (816) 356-9900 | (816) 313-6813 | www.safeguardkc.com | |||
| Alarm by Sterling Security Inc | 310 E 125th Ter | Kansas City | MO | 64145 | (816) 942-3110 | (816) 941-6334 | ||||
| ADT Security Services Inc - Kansas City MO | 7707 NW 97th Terr | Kansas City | MO | 64153 | (800) 238-2727 | www.adt.com | ||||
| ADT Security Services Inc - Kansas City MO | 7805 NW 97th Terr | Kansas City | MO | 64153 | (800) 238-2727 | www.adt.com | ||||
| Total Electronics Contracting | 205 East 20th St | Joplin | MO | 64804 | (417) 782-5555 | (417) 782-7676 | www.totalelectronics.com | |||
| Eclipse Technologies LLC | 7300 S Shore Dr | Ste 202 | Hartsburg | MO | 65039 | (513) 680-1760 | (573) 893-7553 | |||
| Central Technologies Group Inc dba Central Security Systems | PO Box 122 | Jefferson City | MO | 65102 | (573) 634-2466 | (573) 761-5430 | ||||
| Tech Electronics - Columbia MO | 314 Nebraska Ave | Columbia | MO | 65201 | (573) 875-1516 | (314) 951-6710 | www.techelectronics.com | |||
| 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 | 104 W Commercial St | Ste C | Lebanon | MO | 65536 | (417) 588-9228 | (417) 588-9240 | www.2-get-wired.com | ||
| Lebanon Phone Center & Alarm Inc | 219 W Commercial St | Lebanon | MO | 65536 | (417) 532-9819 | (417) 588-4258 | www.lebanonphonecenter.com | |||
| Sunrise Security Services Inc | PO Box 675 | Nixa | MO | 65714 | (417) 725-4488 | (417) 724-0747 | ||||
| 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 | |||
| 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 | ||||
| Ozark Protection Services Inc | 1031 E Battlefield St | Ste 220 | Springfield | MO | 65807 | (417) 883-0700 | (417) 883-2516 |