Member companies are ordered by zip code.
| Company Name | Street | Suite | City | ST | Zip | Country | Phone | Fax | Website | |
| Signalgraph Security Inc | 955 5th Ave | New Kensington | PA | 15068 | (724) 339-9897 | (724) 335-9526 | ||||
| Vector Security - Warrendale PA | 100 Allegheny Dr | Ste 200 | Warrendale | PA | 15086 | (724) 779-8800 | (724) 779-8814 | www.vectorsecurity.com | ||
| InterTech Security Systems LLC | 549 Keystone Dr | Ste B | Warrendale | PA | 15086 | (724) 742-4900 | (724) 742-4920 | |||
| Absolute Security | 4035 Route 8 | Ste 400 | Allison Park | PA | 15101 | (412) 486-6555 | (412) 486-6533 | |||
| Automated Security Alert Inc | 3500 Main St | Munhall | PA | 15120 | (412) 461-2288 | (412) 461-2735 | ||||
| Integrated Protective Systems | 2016 Lebanon Rd | Ste 16 | West Mifflin | PA | 15122 | (412) 655-4116 | (412) 655-4999 | |||
| Stanley Convergent Security Solutions Inc - Pittsburgh PA | 102 Merchant Ln | Pittsburgh | PA | 15205 | (412) 747-3011 | (412) 788-1701 | www.stanleysecuritysolutions.com | |||
| American Alarm Systems | 1097 North Ave | Pittsburgh | PA | 15209 | (412) 821-2500 | (412) 821-2916 | ||||
| ADT Security Services Inc - Pittsburgh PA | 2858 Banksville Rd | Pittsburgh | PA | 15216 | (800) 238-2727 | www.adt.com | ||||
| Pro-Tec America LLC | 7425 Washington St | Ste 204 | Pittsburgh | PA | 15218 | (412) 271-8922 | (412) 271-8969 | www.protecamerica.net | ||
| Security Systems of America | 500 Ardmore Blvd | Pittsburgh | PA | 15221 | (412) 244-4900 | (412) 244-4907 | ||||
| SafePoint Technologies LLC | 125 7th St | Ste 600 | Pittsburgh | PA | 15222 | (412) 325-3328 | (412) 391-3663 | www.safepointtech.com | ||
| General Alarm Systems Inc | 401 Wood St | Ste 1010 | Pittsburgh | PA | 15222 | (412) 281-3400 | (412) 281-3402 | |||
| ABCO Fire Protection | 1391 Frey Rd | Pittsburgh | PA | 15235 | (412) 373-7730 | (412) 372-5860 | www.abcofire.net | |||
| Vector Security - Corporate Services | 3400 McKnight E Dr | Pittsburgh | PA | 15237 | (412) 364-2600 | (412) 364-7187 | www.vectorsecurity.com | |||
| Atchison Electric | 434 Water St | Rockwood | PA | 15557 | (814) 926-2873 | (814) 926-2472 | www.atchisonelectric.com | |||
| Simpson Communications Inc | 1222 S Brady St | Du Bois | PA | 15801 | (814) 371-4634 | (814) 375-7898 | ||||
| Kunselman Security Systems LLC | 352 Black Rd | Harrisville | PA | 16038 | (724) 735-4777 | (724) 735-4761 | ||||
| Clark Electric dba Expertel Alarmco Inc | 9041 Tannery Rd | Girard | PA | 16417 | (814) 774-4977 | (814) 774-4988 | ||||
| Furman Enterprises Inc dba New Sentry Systems | 206 E 26th St | Erie | PA | 16504 | (814) 455-6056 | (814) 454-6064 | www.newsentry.net | |||
| ADT Security Services Inc - Erie PA | 3347 W 12th St | Erie | PA | 16505 | (800) 238-2727 | www.adt.com | ||||
| Master Fire & Security Systems | 1019 West 26th St | Erie | PA | 16508 | (814) 454-4677 | (814) 456-7704 | ||||
| Vector Security - Erie PA | 5325 Kuhl Rd | Erie | PA | 16510 | (814) 899-7067 | (814) 898-1109 | www.vectorsecurity.com | |||
| Vigilant Security Inc | 2168 Sandy Dr | State College | PA | 16803 | (814) 237-5450 | (814) 237-0127 | ||||
| Reeder Electric & Security Inc | PO Box 183 | Mifflintown | PA | 17059 | (717) 436-2234 | (717) 436-6528 | www.reederelectric.com | |||
| Kint Fire Protection | 1300 Crooked Hill Rd | Harrisburg | PA | 17110 | (717) 221-8000 | (717) 221-9000 | www.kintcorp.com | |||
| Knight Security Systems Inc | 5879 Avis Lane | Harrisburg | PA | 17112 | (717) 541-0212 | (717) 541-0217 | www.knightsecurityonline.com | |||
| Channell's Locksmith/Law Security | 173 McAllister St | Hanover | PA | 17331 | (717) 633-6116 | (717) 632-5755 | www.channelllocksmith.com | |||
| Alarm Service & Maintenance Co | 1835 Westside Ln | Spring Grove | PA | 17362 | (717) 225-4964 | www.alarm-services.com | ||||
| SHIELD Security Systems of York | 450 Ardmore Ln | York | PA | 17402 | (717) 751-2520 | www.shieldsecurityyork.com | ||||
| Advantage Security Inc | PO Box 20579 | York | PA | 17402 | (717) 840-8400 | (717) 840-8600 | ||||
| Electronic Systems Installers Inc | 56 North Queen St | York | PA | 17403 | (717) 843-9955 | (717) 843-9950 | ||||
| DigitalTLG | 790 Carlisle Ave Ste 1 | York | PA | 17404 | (717) 848-6244 | (717) 848-6205 | www.digitaltlg.com | |||
| Gettle Inc | 2745 Black Bridge Rd | York | PA | 17406 | (717) 843-1231 | (717) 843-2733 | www.gettle.com | |||
| Alwine Security | 109 Zooks Mill Rd | Ephrata | PA | 17522 | (717) 203-4292 | |||||
| Vector Security - Lancaster PA | 3549 Hempland Rd | Ste C | Lancaster | PA | 17601 | (717) 285-0050 | (717) 285-0443 | www.vectorsecurity.com | ||
| Select Security | 241 N Plum St | Lancaster | PA | 17602 | (717) 481-7400 | (717) 481-7574 | www.selectsecurity.com | |||
| Yarnell Security Systems | 131 Elmwood Rd | Lancaster | PA | 17602 | (717) 399-3900 | (717) 399-4074 | www.yarnellsecurity.com | |||
| Able Security Inc | PO Box 7973 | Lancaster | PA | 17604 | (717) 392-1748 | www.abletodoit.com | ||||
| ADT Security Services Inc - Lancaster PA | PO Box 8528 | Lancaster | PA | 17604 | (800) 238-2727 | www.adt.com | ||||
| Commonwealth Security of Sunbury | 614 Carroll Rd | Sunbury | PA | 17801 | (570) 286-8344 | |||||
| US Alarms Inc ta Dynamark Security Inc | 644 Altamont Blvd | Frackville | PA | 17931 | (570) 874-3333 | (570) 874-0270 | www.dynamarkalarm.com | |||
| ABE Alarm Service | PO Box 1144 | Bethlehem | PA | 18016 | (610) 691-0451 | (610) 691-8799 | www.abealarm.com | |||
| Four Seasons Security | 1226 Stefko Blvd | Bethlehem | PA | 18017 | (610) 868-8566 | (610) 861-5148 | www.4seasonssecurity.com | |||
| Altronics Security Systems | 824 8th Ave | Bethlehem | PA | 18018 | (610) 868-8000 | (610) 868-0701 | www.altronics.com | |||
| Automated Detection Design | 2546 Essex Ct | Coplay | PA | 18037 | (610) 799-5420 | (610) 799-5420 | www.addsecurity.com | |||
| Fox Brothers Alarm Services | 3411 Sullivan Trail | Easton | PA | 18040 | (610) 252-7880 | (610) 252-1177 | ||||
| Knight Protective Systems Inc | 408 Apple Blossom Rd | Easton | PA | 18040 | (610) 252-5558 | (610) 258-9467 | ||||
| Hi-Tech Security Alarms | 424 9th St | Easton | PA | 18042 | (610) 258-1260 | (610) 559-1717 | ||||
| Gray Connective Inc | 1350 Tatamy Rd | Easton | PA | 18045 | (610) 253-3081 | (610) 253-8825 | www.grayconnective.com | |||
| Enot Security Systems | 1160 First Ave | Hellertown | PA | 18055 | (610) 838-6655 | (610) 838-7164 | ||||
| Datacom Security Systems | 717 Atlas Cir | Northampton | PA | 18067 | (610) 440-0083 | www.datacomesecuritysys.com | ||||
| Protect Alarms | 1932 S 4th St | Allentown | PA | 18103 | (610) 797-7000 | (610) 791-4736 | www.protectalarms.com | |||
| ADT Security Services Inc - Allentown PA | 6330 Hedgewood Dr | Ste 220 | Allentown | PA | 18106 | (800) 238-2727 | www.adt.com | |||
| Safe House Security Inc | PO Box 3365 | Allentown | PA | 18106 | (610) 395-5724 | (203) 538-2310 | ||||
| Security Service Company | 6034 Hamilton Blvd | Allentown | PA | 18106 | (610) 398-2500 | (610) 481-9677 | ||||
| Sentry Security Alarm Services Inc | 842 W 15th St | Hazleton | PA | 18201 | (570) 459-0651 | (570) 459-0651 | ||||
| Alarm Installers Corp | 7 W Kinney Ave | Mount Pocono | PA | 18344 | (570) 839-2225 | (570) 839-2214 | ||||
| Royal Security Services Inc | RR 6 Box 6404 | Saylorsburg | PA | 18353 | (570) 992-6502 | (570) 992-6081 | www.royalsecurity.us | |||
| Allied Alarms Inc | 1403 N 5th St | Ste B | Stroudsburg | PA | 18360 | (570) 476-1689 | (570) 476-6608 | www.alliedalarms.net | ||
| 1st Alarm Security | PO Box 1023 | Honesdale | PA | 18431 | (570) 253-6100 | (570) 253-7255 | ||||
| Alliance Security and Automation Inc | 10 Rose Rd | Lake Ariel | PA | 18436 | (570) 689-7916 | (570) 689-0942 | ||||
| Security Solutions | 48 Depot St | 2nd Front | Peckville | PA | 18452 | (570) 489-5730 | (570) 489-5732 | |||
| American Technology Systems Inc | 1932 Orange St | Berwick | PA | 18603 | (570) 752-7141 | (570) 752-2871 | ||||
| Newberry Services Co Inc | 1334 Main St | Pittston | PA | 18640 | (570) 655-5540 | (570) 654-3299 | www.newberryservices.com | |||
| Triguard Inc | 1021 Main St | Avoca | PA | 18641 | (570) 456-0300 | (570) 456-0127 | www.triguards.com | |||
| Vector Security - Wilkes Barre PA | 23 Casey Ave | Wilkes-Barre | PA | 18702 | (570) 824-4605 | (570) 829-8189 | www.vectorsecurity.com | |||
| C-K Alarm Systems | 64 Loop Rd | Mountaintop | PA | 18707 | (570) 474-6563 | (570) 474-6710 | www.c-kalarm.com | |||
| Tilley Fire Equipment | 280 N BRd St | Doylestown | PA | 18901 | (215) 345-8066 | (215) 345-9357 | ||||
| CW Security Service | 123 N Main St | Dublin | PA | 18917 | (215) 249-3700 | (215) 249-9486 | www.cwsecurityservice.com | |||
| Holicong Locksmiths & Central Security Inc | PO Box 126 | Holicong | PA | 18928 | (215) 794-7542 | (215) 794-0837 | www.holicongsecurity.com | |||
| Reliance Alarm Co | 1296 Roudenbush Rd | Quakertown | PA | 18951 | (215) 536-0396 | www.reliancealarm.net | ||||
| Madara Security Systems | 31 Charlotte Dr | Churchville | PA | 18966 | (215) 750-8411 | (215) 355-9030 | ||||
| Citadel Security Systems | 833 Holland Rd | Holland | PA | 18966 | (215) 357-3434 | (215) 357-5757 | ||||
| John Zechman Security Alarm Systems | 975 Jaymor Rd | Ste C | Southampton | PA | 18966 | (215) 947-1605 | (215) 947-6385 | |||
| Home Tech Pros Inc | 2031 Stout Dr | Unit 1 | Warminster | PA | 18974 | (215) 322-9814 | (215) 355-8443 | www.hometechpros.com | ||
| Security On-Line Systems Inc | 22 E Mount Pleasant Ave | Ambler | PA | 19002 | (215) 628-9190 | (215) 628-9168 | www.solsinc.com | |||
| Main Line Protection Services LLC | 555 E City Ave | Ste 950 | Bala Cynwyd | PA | 19004 | (610) 668-0308 | (610) 668-2048 | |||
| NTI Security | PO Box 203 | Broomall | PA | 19008 | (610) 353-9388 | (610) 359-9384 | www.ntisecurity.com | |||
| Universal Atlantic Systems Inc | 700 Abbott Dr | Broomall | PA | 19008 | (610) 328-1000 | (610) 328-2000 | www.uas.com | |||
| Brothers Security Plus Inc - New Jersey | 1000 Sussex Blvd | Broomall | PA | 19008 | (609) 265-9171 | (609) 265-9203 | ||||
| Brothers Security Plus Inc - Pennsylvania | 1000 Sussex Blvd | Broomall | PA | 19008 | (610) 328-0670 | (610) 328-6218 | ||||
| Delco Alarms | 2705 Market St | PO Box 2405 | Aston | PA | 19014 | (610) 494-9100 | (610) 494-1610 | www.delcoalarm.com | ||
| ADT Security Services Inc - Fort Washington PA | 602 Office Center Dr | Ste 100 | Fort Washington | PA | 19034 | (800) 238-2727 | www.adt.com | |||
| Stronghold Security LLC | 511 W Gardner Ave | Glenolden | PA | 19036 | (610) 616-4584 | (610) 994-4835 | ||||
| JASS Security Systems | PO Box 176 | Hatboro | PA | 19040 | (215) 441-5277 | (215) 441-9366 | www.jasssecurity.com | |||
| D&D Systems | PO Box 728 | Hatboro | PA | 19040 | (215) 443-8228 | (215) 443-8116 | ||||
| Brink's Home Security - Langhorne PA | 868 Town Center Dr | Langhorne | PA | 19047 | (215) 752-9277 | www.brinks.com | ||||
| Custom Alarm Services | 1289 Arbutus Ave | Langhorne | PA | 19047 | (215) 752-9777 | (215) 547-7777 | ||||
| Richard N Best Associates Inc | 15 Trail Rd | Levittown | PA | 19056 | (215) 945-9240 | (215) 945-9277 | www.rnbest.com | |||
| BAI Security Systems Inc | 1723 Woodbourne Rd | Ste A-213B | Levittown | PA | 19057 | (215) 943-6538 | (215) 943-6539 | |||
| Advent Security Corp | 101 Roesch Ave | Oreland | PA | 19075 | (215) 576-7111 | (215) 576-7852 | ||||
| Warrington Alarm Co Inc | 417 Davisville Rd | Willow Grove | PA | 19090 | (215) 659-5900 | (215) 659-5902 | www.warringtonalarm.com | |||
| Electronic Security Corporation of America | 254 Fairview Rd | Woodlyn | PA | 19094 | (610) 833-5400 | (610) 521-5804 | www.electronicsecuritycorp.com | |||
| Main Line Security Co | 406 Parkview Dr | Wynnewood | PA | 19096 | (610) 971-9710 | (610) 795-7385 | www.mainlinesecurity.com | |||
| Robotek Security Systems | PO Box 42797 | Philadelphia | PA | 19101 | (215) 765-2000 | |||||
| Alarmist Security Systems | 7715 Crittenden St | Ste 344 | Philadelphia | PA | 19118 | (215) 242-6161 | (215) 242-6161 | |||
| Sure Guard Inc | 57 Plank Ave | Paoli | PA | 19301 | (610) 651-0800 | (610) 651-4943 | ||||
| Ingrid Inc | 920 Cassatt Rd | Ste 300 | Berwyn | PA | 19312 | (484) 913-1402 | (484) 913-1401 | www.ingridhome.com | ||
| Automated Security Corp | 321 W Uwchlan Ave | Ste B | Downingtown | PA | 19335 | (610) 873-0067 | (610) 873-0068 | www.automatedsecuritycorp.com | ||
| The Protection Bureau | 197 Philips Rd | Exton | PA | 19341 | (610) 903-4900 | (610) 903-4979 | www.pbureau.com | |||
| Chesco Security Inc | PO Box 642 | Kennett Square | PA | 19348 | (610) 268-3922 | (610) 268-3924 | ||||
| Independence Security LLC | 900 Rittenhouse Rd | Norristown | PA | 19403 | (484) 398-0434 | |||||
| JM Resources | 200 W Church Rd | King Of Prussia | PA | 19406 | (610) 992-9300 | (610) 992-9595 | www.jmresources.com | |||
| Protection One Alarm Monitoring Inc - Philadelphia | 1012 W Ninth Ave | King of Prussia | PA | 19406 | (610) 337-5911 | (610) 337-4988 | ||||
| Stanley Convergent Security Solutions Inc - Philadelphia PA | 4110 Butler Pike | Ste A102 | Plymouth Meeting | PA | 19415 | (610) 834-3070 | (610) 825-3101 | www.stanleysecuritysolutions.com | ||
| Unlimited Technology Inc | 20 Senn Dr | Chester Springs | PA | 19425 | (610) 458-8901 | (610) 458-9221 | www.utech-usa.com | |||
| Hi-Tech Electric LLC | 115 Sunset Dr | Harleysville | PA | 19438 | (215) 256-6276 | (215) 256-6429 | www.hi-techelectricllc.com | |||
| American Security Corporation | 3311 Unionville Pike | Hatfield | PA | 19440 | (215) 822-0700 | (215) 822-5506 | ||||
| Vector Security - Philadelphia PA | 5125 Campus Dr | Plymouth Meeting | PA | 19462 | (610) 825-4600 | (610) 825-0354 | www.vectorsecurity.com | |||
| Integrated Video Security Systems | 1000 Germantown Pike | Ste B1 | Plymouth Meeting | PA | 19462 | (215) 919-3716 | (215) 643-1901 | |||
| Schultz Technology Solutions LLC | 3117 W Ridge Pike | Pottstown | PA | 19464 | (610) 495-6204 | (610) 495-6205 | www.techsolllc.com | |||
| Alarm Tech Systems | 2670 Leiscz's Bridge Rd | Leesport | PA | 19533 | (610) 568-1900 | (610) 373-2480 | www.alarmtechsys.com | |||
| Secure-A-Home Inc | 50 South Museum Rd | Reading | PA | 19607 | (610) 372-8872 | (610) 775-6970 | www.secureahome.com | |||
| Security First Inc | 107 W Lancaster Ave | Shillington | PA | 19607 | (610) 777-8890 | (610) 777-9111 | ||||
| Electronic Security Protection | 1854 Reading Blvd | Wyomissing | PA | 19610 | (610) 775-1666 |