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The most common Ef Engineering Inc email format is [first][last_initial] (ex. janed@efengineering.com), which is being used by 52.9% of Ef Engineering Inc work email addresses. Other common Ef Engineering Inc email patterns are [first] (ex. jane@efengineering.com). In all, Ef Engineering Inc uses 2 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first][last_initial] | janed@efengineering.com |
52.9%
|
| [first] | jane@efengineering.com |
47.1%
|