Istn headquarters details
901 H Business Park C-Dong Beobwon-Ro 9-Gil
Seoul
Seoul
05836
South Korea
2002
Location map
Open in Google MapsAll Istn office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Seoul HQ | Seoul | South Korea | Headquarters |
About Istn
Istn (Private) is headquartered in Seoul, Seoul, South Korea. Founded in 2002, the company operates across 3 countries with approximately 78 employees worldwide.
Where is Istn's main office?
Istn's main headquarters office is located at 901 H Business Park C-Dong Beobwon-Ro 9-Gil, Seoul, Seoul 05836. This serves as the company's primary corporate address and is home to its executive leadership team.
Istn regional offices
Beyond its headquarters in Seoul, Istn maintains 9 offices across 3 countries. Regional offices span 3 countries.
Istn contact information
The main switchboard for Istn headquarters can be reached at 82220574425. For investor relations, visit istn.co.kr/investor-relations.
What does Istn do?
Since 2002, ISTN has been delivering business values to customers who want to cope with business transformation. We can support the customer's whole IT lifecycle including Feasibility study, Information System Planning, Implementation, Global Rollout, Upgrade and IT Outsourcing. To keep up market changes and our customers’ growth, ISTN tries to provide the most adequate solutions through leading edge technologies like Cloud, IoT, Big Data with fascinating UX. Be connected with ISTN.
Frequently asked questions
Where is Istn headquarters?
Istn's headquarters is located at 901 H Business Park C-Dong Beobwon-Ro 9-Gil, Seoul, Seoul 05836, South Korea.
How many offices does Istn have?
Istn operates 9 offices across 3 countries as of 2026.
What is Istn's corporate address?
The official corporate address is 901 H Business Park C-Dong Beobwon-Ro 9-Gil, Seoul, Seoul 05836.
When was Istn founded?
Istn was founded in 2002 and has grown to employ approximately 78 people worldwide.
What is Istn's phone number?
The main phone number for Istn headquarters is 82220574425.