About us
Client References
“WNJ is honored trust and support from customers and business alliances, which lead us to move forward along the sustainable route for everyone.”
W.N.J. RUNGROJ ELECTRIC CO., LTD. (WNJ) In addition to being authorized ABB distributor products, our company continues to focus on providing information services, designing and installing control cabinets for all types of office and industrial buildings. Experienced consultants and engineers are available to our value customers.
Business Structure
Our 40 years of experience in this business is a promising guarantee of our products and service.
Engineer & Service
“Extensive range of products and full-scale straightforward service
in the heart of WNJ.”
Consultation service
For 40 years, WNJ has employed the most earnest and skillful consultation staff to provide the most profitable advice to our customers.
Design service
WNJ engineering team has direct experiences and profound understanding in each specific systems and customer’s individual requirement.
Sourcing service
Thailand’s most comprehensive selection of high-voltage electrical products is at WNJ.
Installation service
Our installation expert in specific system will perform an installation under supervising engineers.
Inspection service
At WNJ, every proceeded purchases will be inspected before delivery.
After-sale service
Our professional after-sale service team are happy to hear you out.