Who We Are

Your operations team on the ground in Thailand.

We exist so founders can focus on running their business — not decoding Thai bureaucracy.

360°Corporate coverage
1 teamEvery filing, one contact
ENFully English-speaking
About Well Connected Services Co.,Ltd.

A trusted partner in delivering comprehensive corporate services.

We help businesses of every size — from first-time founders to multinational corporations — with cost-efficient, done-right solutions, so you can focus on your core operations while we take care of the rest.

Our team of dedicated experts specializes in company formation, immigration, tax, licensing, and compliance — built to help you streamline operations and grow sustainably in Thailand.

  • Professional, responsive support
  • Transparent, upfront pricing
  • Proactive compliance reminders — never miss a deadline
Meet Our People

The team behind your Thailand journey.

Real experience, real accountability — meet the people who will be handling your file.

Cha Yansarasin

Cha Yansarasin

Chief Executive Officer

Cha brings over two decades of international business leadership to the firm. Her career spans more than 10 years within multinational corporations, followed by a decade in senior advisory consulting, navigating complex cross-border operations alongside government agencies, international banks, fund managers, and global clients across North America, Europe, Asia, and Australia.

Today, Cha actively manages complex BOI cases to help foreign investors seamlessly set up their businesses in Thailand, maximizing their tax privileges, incentives, and competitive advantages while ensuring strict compliance with Thai law. Furthermore, Cha brings extensive experience in personal income tax planning and filing, successfully helping numerous clients optimize their tax liabilities and secure tax refunds smoothly.

Additionally holding professional licenses in both Life and Non-Life Insurance, Cha leverages her multifaceted background to drive strategic direction and deliver comprehensive, high-value solutions to diverse global stakeholders.

Multi-Industry Clients Cross-Border Advisory Licensed Insurance Professional
Nam Jureemas Sae-Ung

Nam Jureemas Sae-Ung

Managing Partner

Nam is a seasoned business consultant with nearly two decades of experience guiding foreign investors, corporations, and expatriates through Thailand's complex financial and regulatory landscape. Over her 15-year tenure at a leading corporate solutions firm, she built a strong reputation as a trusted strategic partner, specializing in cross-border advisory, wealth management, and corporate structuring.

Nam holds a comprehensive suite of professional credentials, including Investment Consultant (IC), Investment Planner, and both Life and Non-Life Insurance licenses. Her multi-angled expertise allows her to provide integrated strategies covering personal income tax planning, risk mitigation, company incorporation, and full regulatory compliance.

Beyond financial planning, Nam offers deep practical knowledge in Thai immigration and business setup — regularly assisting foreign entrepreneurs, digital nomads, and retirees with visas, work permits, and licensing. Today, she leads client engagements by delivering tailored, hassle-free solutions that empower global clients to live, work, and invest in Thailand with confidence.

Incorporation & Visa Expertise Investment & Insurance Licensed 20+ Years Advisory
Our Mission, In Practice

How working with us actually feels.

STEP 01

Free Consultation

Tell us what you're building. We map out the entities, licenses, and visas you'll actually need — no upsells.

STEP 02

We Handle the Process

Incorporation, BOI, visas, tax registration, bank accounts — we prepare, file, and follow up with every authority.

STEP 03

You Focus on Business

We keep you compliant with proactive reminders for renewals, filings, and deadlines, all year round.