HESPER HAN
SGS BUSAN DIVING - Commercial Assistant @ Subsea Global Solutions
About
As a Vietnamese woman who has lived, studied, and worked in Korea since 2018, I always tell people that I didn’t choose the marine industry — this industry chose me. My work sits right at the point where operations, vendors, and clients intersect. As a Commercial Assistant, I work closely with divers and vendors across Thailand, Hong Kong, Vietnam, Taiwan, the Philippines, and the west coast of Korea, along with clients in the marine industry, while also supporting the Commercial Manager with local job. I handle quotations with profit calculations, manage tide windows, negotiate with vendors, troubleshoot reporting issues, coordinate inspections, and gather feedback for each opportunity. What matters most to me is customer needs. In my world, the customer truly comes first. To keep everything running smoothly: • divers know exactly what to clean, measure, or photograph • clients understand the real condition and the real cost • vendors understand the expected standards • and reports reflect what actually happened underwater I’m still growing in this field — strengthening vendor relationships, balancing commercial expectations with operational reality, and learning from divers and technical teams. The underwater world is never predictable, and I won’t say I’m comfortable — but I’ve learned how to manage it and keep things moving.
South Korea
Busan
Higher Education
Underwater Maintenance & Subsea Operations , Customer Relationship Management (CRM), Client Communication, Sales & Quotation Management, Multitasking & Time Management, CRM & Data Management, Data Organization & Management , Adobe Illustrator, Supplier Negotiation, Translation & Interpretation, Document Management, Interview Assistance, Customer Service, Translation, Banking Services, Cross-Cultural Communication Skills
Experience

SGS BUSAN DIVING - Commercial Assistant
Busan, South Korea
- Communicated with international clients and vendors, ensuring smooth business interactions. - Managed price quotations, sales follow-ups, and customer record updates. - Collaborated across departments to enhance operational efficiency.

Bogo Corporation Company
Internship program by Busan Global City Foundation
Busan, South Korea
- Translation Assisting. - Sorted and organized files, spreadsheets, and report.
HESPER HAN's Contact Information
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