SAS Systems Engineering works with many of the world’s top manufacturers and suppliers. We are also an official distributor and representative of several global manufacturers.
| Name | Country | Product |
| Ansul | USA | Foam systems for fire protection |
| AXIS | Sweden | IP cameras |
| Bosch | Germany | CCTV |
| CAME (road blockers, barriers, bollards) | Italy | Gate-entry components |
| Casi Resco/GE | USA | Access control |
| Chemguard | USA | Foam systems for fire protection |
| Cias | Italy | Microwave |
| CIMA | Italy | Revolving doors |
| Duran Audio | Holland | Sound systems |
| EST-Edwards | Canada | Fire alarm |
| Extron | USA | Audiovisual systems |
| G + M | Switzerland | Public-address systems |
| GE | Canada | Legend/Dome CCTV |
| Gemos | Germany | System-management platform |
| Geutebruck | Germany | CTCTV alarm management |
| Giacomini | Italy | Fire-protection systems |
| HD Fire Protect Pvt. | India | Fire-protection systems |
| Interflex | Germany | Access control systems |
| Johnson Controls | USA | Building-management systems |
| Kaba Door System | Germany | Access control |
| Kennedy/Muller | USA | Gate valves |
| Kidde Fire Systems | USA | FM-200, CO2, Novec 1230 kitchen-hood fire protection |
| Leoni | Switzerland | Cables |
| Loewe | Germany | LCD TV |
| Masterguard | Germany | UPS |
| Mircom | Canada | Fire alarm/gas alarm |
| Morex | USA | Fire-protection systems |
| Moser Baer | Switzerland | Clock systems |
| National Foam | USA | Foam systems for fire protection |
| Notifier (Honeywell) | USA | Fire alarm/gas alarm |
| Pevac | Holland | Road blockers |
| PIPS | UK | Car plate recognition systems |
| Retrotech | Canada | Room-integrity systems for fire protection |
| Rheinmethal | Germany | Radars, thermal cameras, laser target detection |
| Senheiser | Germany | Sound systems |
| Siemens | Switzerland | Building-management systems |
| Smith & Heimann | Germany | X-ray machines |
| Snap TV | France | IP TV systems |
| Solari | Italy | Flight information display systems |
| Southwest Microwave | USA | Perimeter-security solutions |
| Spectrex | USA | Flame detectors |
| Synectics | USA | Long-range surveillance systems |
| UTC Fire & Security | USA/Holland | Fire alarm |
| Viking | USA | Fire-protection systems |
| William Eagle | UK | Fire-protection systems |