Sky & Teoh Observatory
| Business category 1 | Optical Instruments |
| City ( of main office ) | Washington, D. C., US, United States |
| Address | 3, Lintang Janggus, Taman Makok, 14000 Bukit Mertajam, Penang, West Malaysia. |
| Phones | 1-6-012-4877949 |
| Web site | www.skyteoh.com |
| Date | 2011 Oct 29, 00:10 |