SEIN has opened
a New Paradigm of customs firms.

  • No.1 Customs Firm by revenue! We strive for higher standards without complacency.
  • We create an Integrated Model of customs and logistics with our customs specialists
    and our two large logistics centers.

SEIN, the Standard of Professionalism
in Customs and Trade

  • Our professionals including certified customs brokers from Customs Authority,
    licensed customs brokers, and experts of various fields with abundant experiences
    provide the best professional services in customs and trade area.
  • We provide a differentiated service by operating specialized teams in customs clearance,
    duty drawback, import certification, customs investigation, appeals and disputes,
    AEO authorization, etc. for each industry.

SEIN, Your Best Customs Partner.

  • We strive for ultimate customer satisfaction through our proactive preparations
    for the rapidly changing customs administration and trade environment.
  • SEIN provides services that integrates logistics, import/export certification,
    customs clearance, and post management, maximizing the synergy of each stage.
←
→

SERVICES

SEIN provides specialized consulting services on customs and trade,
and optimized customs clearances and logistics services.

Customs Clearance

Integrating our consulting know-how and the customs risk management system we developed, we provide a next-level customs clearance service all over the country 24/7.

MORE VIEW →

Customs Duty Refund

For the first time among customs firms in Korea, we operate customs duty refund specialized team. Through many years of experience and many cases of refund consulting, we provide differentiated duty refund services.

MORE VIEW →

HS Code Classification

We provide systematic and specialized item classification solution with our in-house HS Research Center.

MORE VIEW →

Import/Export Certification

SEIN’s import certification and quarantine team provides an accurate solution for your cargoes against intensifying non-tariff barriers.

MORE VIEW →

FTA Consulting

Improve your ultimate work efficiency with SEIN’s customized FTA consulting.

MORE VIEW →

AEO Consulting

SEIN’s AEO specialized team offers an All-In-One services regarding AEO, from AEO authorization, self-assessment, and comprehensive audit.

MORE VIEW →

Customs Audit Consulting

SEIN provides the best solutions to customs audits with our abundant experience and know-how and our proven competence.

MORE VIEW →

Customs Duty Investigation

SEIN provides a systematic and professional solutions through a customized TFT for your company, composed of highly trained consultants specialized in customs investigation.

MORE VIEW →

Customs Appeal & Protest Consulting

Through our expertise and abundant experiences in customs disputes, SEIN provides professional solutions for customs appeals and protests

MORE VIEW →

Project Consulting

Professional consulting service related to ACVA, Foreign Exchange, Bonded Factories, Customs Risk Assessment, Country of Origin Marks, Intellectual Property Rights, etc.

MORE VIEW →

SEIN MEMBERS

Industry’s Best Customs
Brokers and Professional Personnel

  • ALL