Mr. Aroon Doangjampa

Managing Director

"We Deliver Your Success Is Our Motto."

OUR STORY

A.F.S. Enterprise Limited Partnership was founded in 2002 by Mr. Aroon Doangjampa, a former engineer of the State Railway of Thailand (SRT). With his extensive experience in railway engineering and operations, Mr. Aroon established the company to provide specialized services and solutions for the railway industry.

Our core businesses include Consultancy, Repairing and Maintenance of Rolling Stock, Track Equipment, and Specialized Rail Equipment, Supply of Workforce & Spare Parts, and Refurbishing. We combine technical expertise with practical experience to deliver comprehensive solutions tailored to each client's unique requirements.


Our headquarters and workshop are strategically located in Pathum Thani, Thailand — offering convenient access to major transportation routes and serving as our central operational hub for projects across Southeast Asia and beyond.

Railway Expertise

Deep specialized knowledge in railway systems, infrastructure, rolling stock, and track equipment — built over more than two decades of hands-on industry experience.

Industrial Solutions

End-to-end industrial machinery services covering procurement, installation, commissioning, and ongoing maintenance — tailored to each client's operational needs.

Global Reach

Proudly serving clients across Southeast Asia, Africa, and beyond — delivering solutions that meet international standards with consistent quality and reliability.

Quality Assurance

Fully compliant with internationally recognized railway standards — including UIC, JIS, JR, and Thai Industrial Standards — ensuring the highest levels of safety, quality, and reliability in every project.

Our Commitment


A.F.S. Enterprise Limited Partnership is a leading engineering and trading company based in Thailand, specializing in railway systems, rolling stock, and industrial machinery solutions. Built on the principles of technical excellence and customer-focused service, we have earned our reputation as a trusted partner for public and private sector clients across Southeast Asia and beyond.



Our expertise covers the full lifecycle of railway and industrial assets — from feasibility studies and system design through to procurement, installation, commissioning, and long-term maintenance. Through strong partnerships with leading international manufacturers and technical experts, we deliver reliable solutions that improve operational efficiency, safety, and sustainability for our clients.



At A.F.S. Enterprise, we recognize that every project comes with its own unique challenges. Our dedicated team of engineers, technicians, and project managers works closely together to develop tailored solutions that meet specific operational needs — always in line with international standards and best practices. We are committed to delivering every project on time and within budget, regardless of scale or complexity.

Our Mission

To deliver reliable, high-quality railway and industrial solutions — driven by technical expertise and innovation — ensuring safe, efficient, and sustainable operations for every client we serve.

Our Vision

To be the most trusted provider of railway and industrial engineering solutions in Southeast Asia, recognized for our technical excellence, quality delivery, and long-term client partnerships.

Core Values

  • Integrity: We operate with honesty and transparency.
  • Safety: Safety first, in every project we deliver.
  • Quality: Excellence without compromise.
  • Innovation: Better solutions for a changing industry.
  • Partnership: Trust and lasting relationships with every client.

3 Years of Engineering Excellence — And Counting


Our journey began with a passion for railway engineering and a commitment to delivering the best solutions for our clients. Today, that same passion drives everything we do — from procurement and installation to maintenance and beyond. We'd love to be part of your story too.


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