

Duoline Technologies Email Formats
Contact top employees from
Duoline Technologies
- Duoline Technologies uses 6 different email formats. The most common is lastNameInitial.firstNameInitial (for example, d.j@duoline.com), which appears in about 75% of work addresses.
- Other common patterns include:
- firstName_lastNameInitial: jane_d@duoline.com (8%)
- lastName_firstName: doe_jane@duoline.com (10%)
Duoline Technologies’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format lastNameInitial.firstNameInitial | Percentage: 75% | |
Format lastName_firstName | Percentage: 10% | |
Format firstName_lastNameInitial | Percentage: 8% | |
Format firstNameInitial_lastNameInitial | Percentage: 3% | |
Format firstName-lastNameInitial | Percentage: 3% | |
Format lastNameInitialfirstName | Percentage: 1% |
Contact top employees from
Duoline Technologies
Alwyn FernandesBusiness Development Manager - Energy Transition
Billie TraywickController
Joe FarmerEngineering
Darrell McAvoyProduction Technician
Grace GonzalezHuman Resources Generalist
William Billy CodyProduction Technician
Seth WooldridgeMaterial Handler
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Duoline Technologies Corporate Information: FAQ
Duoline Technologies was headquartered in Gilmer, Texas, serving the energy sector with a workforce of 10 to 50 employees and reporting annual revenues between $10 million and $50 million before ceasing operations.
The firm specialized in a premium internal corrosion‑resistant lining system for oilfield steel tubing and line pipe, presenting a cost‑effective, durable alternative to spray‑on coatings. Leadership included Controller Billie Traywick, Engineer Joe Farmer, Production Technicians Darrell McAvoy and William Billy Cody, Human Resources Generalist Grace Gonzalez, Material Handler Seth Wooldridge, and Business Development Manager Alwyn Fernandes, who focused on energy transition initiatives.
The firm specialized in a premium internal corrosion‑resistant lining system for oilfield steel tubing and line pipe, presenting a cost‑effective, durable alternative to spray‑on coatings. Leadership included Controller Billie Traywick, Engineer Joe Farmer, Production Technicians Darrell McAvoy and William Billy Cody, Human Resources Generalist Grace Gonzalez, Material Handler Seth Wooldridge, and Business Development Manager Alwyn Fernandes, who focused on energy transition initiatives.
Duoline Technologies uses 6 email formats across its organization. The most common pattern is lastNameInitial.firstNameInitial (e.g., d.j@duoline.com), used in approximately 75% of work addresses.
Duoline Technologies currently employs over 10-50 people from United States, with a head office in Gilmer, TX.
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