| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Other equipment | — | $2,188,936 | Jun 30, 2013 | N |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Office buildings | — | $470,458 | Dec 18, 2022 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Office buildings | O'Farrell, Gerald | $411,917 | Dec 18, 2022 | — |
| Ottawa Security Systems and Communications Ltd. Ottawa Security Systems and Communications Ltd. | Radio and Television Communications Equipment, Except Airborne Radio and Television Communications Equipment, Except Airborne | — | $328,387 | Nov 14, 2013 | — |
| Ottawa Security Systems and Communications Ltd. Ottawa Security Systems and Communications Ltd. | Alarm, Signal, and Security Detection Systems , Miscellaneous Alarm, Signal, and Security Detection Systems , Miscellaneous | — | $327,700 | Aug 15, 2016 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | Alarm, Signal, and Security Detection Systems , Miscellaneous Alarm, Signal, and Security Detection Systems , Miscellaneous | — | $315,000 | Sep 12, 2010 | — |
| Ottawa Security Systems and Communications Ltd. Ottawa Security Systems and Communications Ltd. | Alarm, Signal, and Security Detection Systems , Miscellaneous Alarm, Signal, and Security Detection Systems , Miscellaneous | — | $315,000 | Sep 13, 2009 | — |
| Ottawa Security Systems and Communications Ltd. Ottawa Security Systems and Communications Ltd. | Alarm, Signal, and Security Detection Systems , Miscellaneous Alarm, Signal, and Security Detection Systems , Miscellaneous | — | $284,598 | Dec 2, 2015 | — |
| Ottawa Security Systems and Communications Ltd. Ottawa Security Systems and Communications Ltd. | Alarm, Signal, and Security Detection Systems , Miscellaneous Alarm, Signal, and Security Detection Systems , Miscellaneous | — | $283,735 | Feb 2, 2014 | — |
| OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD. | Protection services | — | $233,326 | Dec 9, 2012 | Y |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Communications/Networking equipment (includes analog, digital and combined analog/digital equipment, cabling, parts and peripherals) Communications/Networking equipment (includes analog, digital and combined analog/digital equipment, cabling, parts and peripherals) | Gerald O'Farrell | $206,936 | Aug 31, 2020 | 0 |
| Ottawa Security Systems and Communications Ltd. Ottawa Security Systems and Communications Ltd. | Radio and Television Communications Equipment, Except Airborne Radio and Television Communications Equipment, Except Airborne | — | $171,613 | Sep 28, 2015 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Protection services | — | $104,227 | Jun 6, 2019 | 0 |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Protection services | — | $94,897 | Apr 9, 2018 | — |
| OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD | 0460 - Protection Services | — | $84,496 | Feb 21, 2018 | 0 |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Communications/Networking equipment (includes analog, digital and combined analog/digital equipment, cabling, parts and peripherals) Communications/Networking equipment (includes analog, digital and combined analog/digital equipment, cabling, parts and peripherals) | Gerald O'Farrell | $75,289 | Aug 31, 2020 | — |
| Ottawa Security Systems & Communications LTD Ottawa Security Systems & Communications LTD | Environment & Climate Change Canada requires the supply, delivery, cabling and installation
of GCSI stations to Gatineau, Quebec. Environment & Climate Change Canada requires the supply, delivery, cabling and installation
of GCSI stations to Gatineau, Quebec. | Department of Public Works and Government Services (PSPC) Department of Public Works and Government Services (PSPC) | $67,347 | Feb 26, 2025 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Office buildings | Gérald O'Farrell | $67,347 | Mar 10, 2025 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | 0460 Protection services | — | $66,157 | Jan 29, 2013 | — |
| OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD | 0460 - Protection Services | — | $65,834 | Feb 13, 2018 | 0 |
| OTTAWA SECURITY SYSTEMS & COMMUNICATIONS OTTAWA SECURITY SYSTEMS & COMMUNICATIONS | Installation Work | — | $61,835 | Apr 28, 2010 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | 0460 Protection services | — | $60,029 | Mar 31, 2014 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Protection services | — | $44,882 | Jul 29, 2018 | — |
| OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD. | Client software related to Distributed Computing Environment (DCE) Client software related to Distributed Computing Environment (DCE) | Lisa, Lacasse | $43,027 | Mar 31, 2022 | — |
| Ottawa Security Systems & Communications Ltd Ottawa Security Systems & Communications Ltd | Computer equipment related to distributed computing environment (DCE)-Desktop/personal/portable (includes all related parts and peripherals) Computer equipment related to distributed computing environment (DCE)-Desktop/personal/portable (includes all related parts and peripherals) | DUBREUIL LYNN J8 Admin Coord Coventry, 295 Coventry Rd, 2-B24 [email protected] 613-949-9389DUBREUIL LYNN J8 Admin Coord Coventry, 295 Coventry Rd, 2-B24 [email protected] 613-949-9389 | $40,136 | Jun 17, 2025 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Protection services | Pitre, Lise-Andree | $39,082 | Sep 10, 2023 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Other Business services not Elsewhere Specified Other Business services not Elsewhere Specified | Gérald O'Farrell | $36,701 | Aug 20, 2024 | — |
| Ottawa Security Systems & Communications Ltd Ottawa Security Systems & Communications Ltd | Computer equipment related to distributed computing environment (DCE)-Desktop/personal/portable (includes all related parts and peripherals) Computer equipment related to distributed computing environment (DCE)-Desktop/personal/portable (includes all related parts and peripherals) | DUBREUIL LYNN J8 Admin Coord Coventry, 295 Coventry Rd, 2-B24 [email protected] 613-949-9389DUBREUIL LYNN J8 Admin Coord Coventry, 295 Coventry Rd, 2-B24 [email protected] 613-949-9389 | $33,665 | Oct 21, 2025 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Protection services | — | $29,798 | Feb 17, 2020 | 0 |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Miscellaneous Manufactured Articles Miscellaneous Manufactured Articles | — | $27,854 | Aug 12, 2019 | Y |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS , MISCELLANEOUS ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS , MISCELLANEOUS | — | $24,925 | Jan 23, 2011 | — |
| Ottawa Security Systems and Communications Ltd. Ottawa Security Systems and Communications Ltd. | Communications Security Equipment and Components Communications Security Equipment and Components | — | $24,878 | Jun 21, 2004 | — |
| Ottawa Security Systems and Communications Ltd. Ottawa Security Systems and Communications Ltd. | Alarm, Signal, and Security Detection Systems , Miscellaneous Alarm, Signal, and Security Detection Systems , Miscellaneous | — | $24,111 | Apr 29, 2008 | — |
| Ottawa Security Systems & Communications Ltd. Ottawa Security Systems & Communications Ltd. | Alarm, Signal, and Security Detection Systems , Miscellaneous Alarm, Signal, and Security Detection Systems , Miscellaneous | — | $22,148 | Feb 21, 2016 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | Alarm, Signal, and Security Detection Systems , Miscellaneous Alarm, Signal, and Security Detection Systems , Miscellaneous | — | $21,377 | Sep 21, 2010 | — |
| OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD. | Protection services | Cassidy, Jo'Anne | $21,008 | Feb 5, 2025 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | 1227 Computer equipment - small - desktop/personal/portable/keyboard 1227 Computer equipment - small - desktop/personal/portable/keyboard | — | $20,194 | Mar 16, 2011 | — |
| OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD | ADP Support Equipment | — | $20,086 | Oct 29, 2013 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS | 1223 Image/Video Equipment | — | $19,241 | Oct 21, 2015 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Communications/Networking equipment (includes analog, digital and combined analog/digital equipment, cabling, parts and peripherals) Communications/Networking equipment (includes analog, digital and combined analog/digital equipment, cabling, parts and peripherals) | Gerald O'Farrell | $18,827 | Jul 19, 2021 | — |
| Ottawa Security Systems and Communications Ltd Ottawa Security Systems and Communications Ltd | Image/Video communications equipment Image/Video communications equipment | Hsieh, Charissa | $17,925 | Nov 28, 2024 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | 1227 Computer equipment - small - desktop/personal/portable/keyboard 1227 Computer equipment - small - desktop/personal/portable/keyboard | — | $17,662 | Oct 11, 2011 | — |
| Ottawa Security Systems and Communications Ottawa Security Systems and Communications | Computer equipment related to Distributed Computing Environment (DCE) - Desktop/personal/portable (includes all related parts and peripherals) Computer equipment related to Distributed Computing Environment (DCE) - Desktop/personal/portable (includes all related parts and peripherals) | Collette, Jérôme | $17,661 | Feb 7, 2024 | — |
| OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS & COMMUNICATIONS LTD | Repair and maintenance - Computer equipment related to production and operations (P&O) environment - All servers, storage, printers, etc. (includes all related parts and peripherals) Repair and maintenance - Computer equipment related to production and operations (P&O) environment - All servers, storage, printers, etc. (includes all related parts and peripherals) | Simard, Valerie | $17,060 | Jun 3, 2025 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | 1143 Printed matter, including books, newspapers, pictures, manuscripts, and forms 1143 Printed matter, including books, newspapers, pictures, manuscripts, and forms | — | $15,930 | Aug 24, 2008 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | 1245 Safety and sanitation equipment and parts 1245 Safety and sanitation equipment and parts | — | $15,180 | Mar 31, 2009 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | 1227 Computer equipment - small - desktop/personal/portable/keyboard 1227 Computer equipment - small - desktop/personal/portable/keyboard | — | $15,180 | Mar 23, 2009 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD | Protection services | — | $14,439 | Jan 2, 2024 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | 0460 Protection services | — | $13,995 | Dec 4, 2008 | — |
| OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. OTTAWA SECURITY SYSTEMS AND COMMUNICATIONS LTD. | ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS , MISCELLANEOUS ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS , MISCELLANEOUS | — | $13,483 | Feb 16, 2011 | — |