

First Source Engineering Inc - FirstESource Email Formats
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- First Source Engineering Inc - FirstESource uses 6 different email formats. The most common is firstNameInitial-lastNameInitial (for example, j-d@firstesource.com), which appears in about 84% of work addresses.
- Other common patterns include:
- lastNameInitial-firstName: d-jane@firstesource.com (5%)
- firstName-lastName: jane-doe@firstesource.com (8%)
First Source Engineering Inc - FirstESource’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format firstNameInitial-lastNameInitial | Percentage: 84% | |
Format firstName-lastName | Percentage: 8% | |
Format lastNameInitial-firstName | Percentage: 5% | |
Format lastNameInitial.firstNameInitial | Percentage: 1% | |
Format firstNameInitial-lastName | Percentage: 1% | |
Format lastNameInitial_firstName | Percentage: 1% |
Contact top employees
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First Source Engineering Inc - FirstESource uses 6 email formats across its organization. The most common pattern is firstNameInitial-lastNameInitial (e.g., j-d@firstesource.com), used in approximately 84% of work addresses.
First Source Engineering Inc - FirstESource currently employs over 10-50 people from India, with a head office in Darien, IL.
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