

Efficient Engineering Technical and Maintenance Services Email Formats
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- Efficient Engineering Technical and Maintenance Services uses 6 different email formats. The most common is lastNamefirstNameInitial (for example, doej@efficient.co.za), which appears in about 77% of work addresses.
- Other common patterns include:
- firstName_lastName: jane_doe@efficient.co.za (5%)
- lastNameInitialfirstName: djane@efficient.co.za (13%)
Efficient Engineering Technical and Maintenance Services’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format lastNamefirstNameInitial | Percentage: 77% | |
Format lastNameInitialfirstName | Percentage: 13% | |
Format firstName_lastName | Percentage: 5% | |
Format lastNameInitialfirstNameInitial | Percentage: 3% | |
Format lastName_firstNameInitial | Percentage: 1% | |
Format firstNameInitial-lastNameInitial | Percentage: 1% |
Contact top employees
Samson ChinyamutsotsonyaProduction Manager
Samukelo SiloQuality Control Clerk
Dirk Naudequalified welder
Michael RisiISO Administrator
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FAQ
Based in JHB, Gauteng, US, Efficient Engineering Technical and Maintenance Services was founded in 2004 and now employs between 100 and 200 people. The independent firm generates annual revenues ranging from $100 K to $5 M while delivering a broad portfolio of engineering services that include machine building, component manufacture, refurbishment of machinery and components, technical support, product enhancements, equipment evaluation and failure analysis, specialized repair techniques, as well as design and manufacturing drawings.
Leadership is anchored by Production Manager Samson Chinyamutsotsonya, Quality Control Clerk Samukelo Silo, qualified welder Dirk Naude, and ISO Administrator Michael Risi. Their combined expertise ensures rigorous quality standards, precise fabrication skills, and robust compliance with industry certifications throughout the company’s operations.
Leadership is anchored by Production Manager Samson Chinyamutsotsonya, Quality Control Clerk Samukelo Silo, qualified welder Dirk Naude, and ISO Administrator Michael Risi. Their combined expertise ensures rigorous quality standards, precise fabrication skills, and robust compliance with industry certifications throughout the company’s operations.
Efficient Engineering Technical and Maintenance Services uses 6 email formats across its organization. The most common pattern is lastNamefirstNameInitial (e.g., doej@efficient.co.za), used in approximately 77% of work addresses.
Efficient Engineering Technical and Maintenance Services currently employs over 100-200 people from South Africa, with a head office in JHB, Gauteng.
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