| Format | Example | Percentage |
|---|---|---|
| Format:lastNameInitialfirstNameInitial | dj@ust21.co.kr | Percentage:77% |
| Format:lastNameInitial_firstName | d_jane@ust21.co.kr | Percentage:10% |
| Format:lastName_firstName | doe_jane@ust21.co.kr | Percentage:7% |
| Format:lastName | doe@ust21.co.kr | Percentage:4% |
| Format:lastNamefirstName | doejane@ust21.co.kr | Percentage:1% |
| Format:lastName_firstNameInitial | doe_j@ust21.co.kr | Percentage:1% |
UST21 employee email verification for instant deliverability checks.
The business currently specializes in Civil Engineering area. Register with SignalHire to connect with UST21 employees and management.
UST21 uses 6 email formats across its organization. The most common pattern is lastNameInitialfirstNameInitial (e.g., dj@ust21.co.kr), used in approximately 77% of work addresses.
UST21 currently employs over 200-500 people from Republic of Korea, with a head office in Incheon, Yeonsu-gu, KR.
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