| Format | Example | Percentage |
|---|---|---|
| Format:lastNameInitial_firstName | d_jane@cksmithsuperior.com | Percentage:63% |
| Format:firstName.lastName | jane.doe@cksmithsuperior.com | Percentage:30% |
| Format:firstNameInitial-lastName | j-doe@cksmithsuperior.com | Percentage:3% |
| Format:lastName-firstName | doe-jane@cksmithsuperior.com | Percentage:2% |
| Format:lastName_firstName | doe_jane@cksmithsuperior.com | Percentage:1% |
| Format:firstNameInitiallastName | jdoe@cksmithsuperior.com | Percentage:1% |
ckSmithSuperior employee email verification for instant deliverability checks.
ckSmithSuperior, headquartered in Worcester, Massachusetts, has been serving the energy sector since 1893. With a workforce of 100–200 employees and annual revenue between $50 million and $100 million, the company specializes in heating oil and propane delivery, equipment installations, gas conversions, as well as comprehensive gas, oil, and air‑conditioning service for commercial fuels.
Led by General Manager Henry Roma and Operations Manager Brian Poplawski, the team includes seasoned professionals such as licensed propane and oil technician Paul Thomaszewicz, master plumber Ethan Smith, and dispatchers Tessa Iannelli and George Riddle. The company also employs experts in hazmat driving, service billing, and inside sales to ensure reliable, safe fuel delivery across its service area.
ckSmithSuperior uses 6 email formats across its organization. The most common pattern is lastNameInitial_firstName (e.g., d_jane@cksmithsuperior.com), used in approximately 63% of work addresses.
ckSmithSuperior currently employs over 100-200 people from United States, with a head office in Worcester, MA, US.
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