Identity graph
Integral System Engineering headquarters, locations and relationships
- Legal name
- Integral System Engineering CO.,LTD.
- Industry
- Data Management Software
- Founded
- 1988
- Phone
- +81 3 3512 2805
- Website
- iseise.co.jp
Integral System Engineering office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tokyo | Tokyo | Japan | Headquarters |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
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About Integral System Engineering
Integral System Engineering is headquartered in Tokyo, Tokyo, Japan. Founded in 1988, the company has 2 recorded locations and employs approximately 75 people worldwide.
Where is Integral System Engineering's main office?
Integral System Engineering's main headquarters office is located at Tokyo, Tokyo, Japan. This is the company's primary corporate address.
Integral System Engineering contact information
The main switchboard for Integral System Engineering headquarters can be reached at +81 3 3512 2805. Official website: iseise.co.jp.
What does Integral System Engineering do?
Integral System Engineering is a data migration company.
One entity, every stage
Put Integral System Engineering to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Integral System Engineering included. Fingerprint search
- Cover Plan territories Integral System Engineering's 2 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
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Integral System Engineering: frequently asked questions
Where is Integral System Engineering headquarters?
Tokyo, Tokyo, Japan.
What is Integral System Engineering's phone number?
+81 3 3512 2805 (headquarters).
When was Integral System Engineering founded?
1988.
How many employees does Integral System Engineering have?
About 75, as of October 2026 (GraphIQ.ai estimate).
How many offices does Integral System Engineering have?
2 locations.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Integral System Engineering here is the same Integral System Engineering in your CRM, territory plan and agent answers.
Where does this Integral System Engineering data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.