About Us 


Building Renovation


National Direct Network Co., Ltd (NDN). was established in 2002 by a group of professionals and experts in the field of engineering to provide best solution for our customer, we specialize in quality interiors and renovation work including basic ventilation system through clean room work but have also completed projects as ‘turn-key, through a complete design and construction process for all interior and M&E system work. We can provide a ‘one stop services’ for design and build service utilizing "in house, office building, and laboratory building, university building and modern trade mall, manufacture building “. We undertake construction projects usually in the range 1 million to 200 million Baht, we were fully accomplished Turnkey project for Thailand largest company group like  PTT group and other our commercial projects reference, SGS, Jensen and jebsen, Nissan, Mallee Samparn, Trapline, Mega Bangna, Thainamtip “COKE”(ongoing project) and so on.. NDN will continue to be developed and presented the high quality as well as providing high quality after-sales performance and fulfilling the promise-completely confidential, reliable, trustworthy expertise to ensure value for money in all of our customer investment


Mechanical & Engineering Work

AIR – Conditioning and Ventilation System

Electrical System

Communication System

Fire protection and security System


Interior Work


We will provide a full range service of conception and interior design. We select the finest quality materials, lighting, furniture and other equipment to best suit your wishes and your budget. We work with selected Thai partners chosen for the quality of their work in every field: furniture, decoration, and renovation. We also provide a low cost furniture to limit your budget., We provide a complete array of interior design services, including: Drawing interior plans in 3D and 2D Space planning, design concepts and furniture layout Coordination of all contractors to complete the project Installation & Accessorizing All projects start with a Consultation, which will usually cover the following.  Discussing the scope of your project in detail, accessing the ideas and covering all areas involved in the design project. Getting to know your tastes, style, preferences and in some cases brand. Covering images that inspired your project and garnering a greater understanding of your vision through visual stimulus. Feel free to show us images of what interior designs appeal to you. Assessing your space and establishing a realistic budget. Establishing a clear line or communication, who will be the main decision maker and approve any design proposals? Dealing with multiple contacts can cause confusion and delays, so to encourage efficiency we suggest having one decision maker.


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National Direct Network Co., Ltd.
240 Soi Petchkasem 63/4 Petchkasem Road, Bangkae, Bangkae, Bangkok, Thailand 10160
Tel : 02 4444-655 Fax: 02 4444-650 email : sales@ndn.co.th