Vendors
3si Security Systems Inc
Active registration
- Location
- Malvern, Pennsylvania, United States
- Unique Entity ID (UEI)
- YA7YB56L3Y69
- Commercial and Government Entity (CAGE)
- 4MNA1
Industries
Radio and Television Broadcasting and Wireless Communications Equipment ManufacturingNAICS
334220Other Communications Equipment ManufacturingNAICS 334290Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument ManufacturingNAICS 334511Label unavailableNAICS 541519ESecurity Systems Services (except Locksmiths)NAICS 561621Business types
- For Profit Organization
- Manufacturer of Goods
Source date: Oct 5, 2026
Record identifier
YA7YB56L3Y69