Rayong Consulting
Do you need software developed?
Rayong Consulting
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Rayong Consulting
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Rayong Consulting
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Rayong Consulting


Rayong Consulting is a Thai/Swedish company with headquarters in the Rayong province of Thailand. Bo Eriksson, owner and technical manager, has over 25 years experience in system development and architecture in the Swedish market. Some of the clients he has helped over the years include Skistar, Atlas Copco, Kobia, ICABank, SBAB and Bonnier.

Successful software development requires not only technical expertise, but also great knowledge of human resources and customer relationship management. Birgitta Wennberg, owner and Key Account Manager (KAM), has both advanced academic training and extensive experience in client development, project management and KAM. Over the years, Birgitta has worked for customers such as Assa Abloy, the Social Democrat Party of Sweden, and Nynas AB. This knowledge and experience allows us to deeply understand customer needs and enables us to deliver long-term, sustainable solutions.

Rayong Consulting employs only well educated, highly trained Thai developers. This allows us to offer economical solutions that exceed industry quality standards. Should you require on-site assistance in Sweden, our Swedish partner SPREE has headquarters in Stockholm, with award-winning experience in many areas systems development.

Custom Software development

We develop high quality custom software for Windows and Windows 8. We primarily use .Net, C#, but we also customize and model the databases you need, and can make your program function according to your specification.


We have years of experience developing apps for both Windows Phone and Windows 8. We can also help with back-end APIs, and Json functionality to help create elegant, versatile apps to your specifications.

Web and infrastructure

We are your one-stop shop for web development solutions. We can create and/or customize your website, including handling integration to other systems, ASP.Net, C#, Html5, CSS3, databases etc.

Developer Skills

Project Tools


Our Services

Web Development

Mobile Development



Rayong Consulting

99/43 Saksaitavn Village Thambon Cheongneou, Amphur Muang Rayong 21000