1st Floor, No. 22, Firoozeh Alley, Northern Sohrevardi Street, Tehran
| Telephone Sales Department: | 88755744 (021) |
| Direct telephone support section: | 88507936 (021) |
| Phone management: | 88755745 (021) |
| fax: | 88746015 (021) |
| Email Sales Department: | sales@ssaco.net |
| Email Technical Department: | support@ssaco.net |
| Financial Department Email: | acc@ssaco.net |
| Email Sites: | admin@ssaco.net |
| Email Business Section: | commercial@ssaco.net |
| Email marketing department and ads: | marketing@ssaco.net |
| Management Email: | management@ssaco.net |
| Address: | 1st Floor, No. 22, Firoozeh Alley, Northern Sohrevardi Street, Tehran |
| Postal code: | 15538-13314 |
| Sima System 2 website: | www.netis.ir |
| Sima System 3 website: | www.vimtag.ir |
| Sima System 4 website: | www.lansan.ir |
| Sima System 5 website: | www.etiger.com |