About us





PENTAGRAM International Company Limited is a Thai wholly owned company. The company has principle address at 15 Intamara Soi 24, Sutthisarnwinitchai Road, Dindaeng, Dindaeng, Bangkok 10400 Thailand.

PENTAGRAM was founded in the year 2001. The firm objectives are to operate business concerning  construction supplies, contractor, energy savings, traffic control, toll collection, data communication and advanced technology products by providing Total System Solution including system design, equipment supply, installation service and consulting service as a turnkey project or outsourcing service.

We have established our firm under the leadership of our management who guides us in operation, management, marketing strategy as well as long-term relationship in private and government sectors.


“To be the market leader in construction supply, telecommunication, traffic control and toll collection business in South East Asia”


“To deliver state of the art solution and customer satisfaction”


PENTAGRAM International Company Limited policies are to be a leading construction supplier in construction field and system integrator who offers quality and professional products and services in data communication. We are fully committed to deliver services to all customer values with the highest customer satisfaction.



Mr. Kris  Trivisavavet                                          Managing Director

Mr. Sanchaval  Engkapak                                    Director

Mr. Suraphong  Powanusorn PhD.                        Advisor & Senior Structural Engineer

Mr. Surachest  Busabokkaew                               Sales Director

Mr. Somnuk  Chaisirisuroj                                   Sales Manager

Mr. Attakrit  Chaihirankarn                                 Project Sales Manager