Building on over 55 years of expertise, we have grown
into a leading provider of integrated piping systems in
ASEAN — driven by a legacy of excellence and a relentless pursuit of innovation.
With decades of experience and a strong commitment to meeting diverse needs while ensuring the highest customer satisfaction, we continuously focus on enhancing product quality. We also place great importance on diversifying our products and services. As part of this commitment, we developed the “Mr. Durian” solution—an expert-designed agricultural water system service aimed at supporting farmers. This innovation reflects our dedication to becoming a leader in piping systems, delivering convenience and comprehensive solutions for all types of applications, backed by a team of experts ready to provide consultation on all piping matters.
commonly known as “Non Pipe Factory,” under the Siam Fiber-Cement Co., Ltd. (SFCC), a subsidiary of the Siam Cement Group.
from the Thai Industrial Standards Institute (TISI), transitioning the production standard from gray pipes to blue water pipes.
by continuously extending the factory and acquiring additional pipe manufacturing machinery.
(SPICO). The company introduced a new brand and rebranded the products as “Tra Chang” and established a factory in Nong Khae District, Saraburi Province.
in Nong Khae District, Saraburi Province, and launched the “Tra Suea” in the market.
in Ban Khai District, Rayong Province.
Received the Environment Recognition Award 98 for outstanding water quality management in industrial operations from the Siam Cement Group Industrial Estate, Saraburi Province.
under the management of Thai Plastic and Chemicals Public Company Limited (TPC).
from SGS (Thailand), accredited by UKAS and NAC.
with the first model being the Mark I series (Mark I White color SGP Frame 10 cm).
to operate the profile business under the WINDSOR brand, introducing the Mark II (MTP) series, Color W&D (Laminated), and the first TV advertisement.
to operate the mold business.
and launched the Deluxe series and House Component rebranding.
and rebranded with a blue circular logo for Chang and a green circular logo for Tiger.
for PVC pipes and fittings from SGS (Thailand), accredited by UKAS and NAC.
the same as SCG or Siam Cement Group, for the new “Chang” brand logo.
Renovated the cafeteria at Wat Don Chan School, Ban Khai District, Rayong Province.
from the Technology Promotion Association (Thailand-Japan).
Replaced electrical wiring and renovated the pavilion at Wat Don Chan School, Ban Khai District, Rayong Province.
for Productivity from the Ministry of Industry.
Implemented at Wat Nong Sida School, Nong Saeng District, Saraburi Province.
(Premier Frame 8 cm), later renamed to Right series in 2018.
from the Technology Promotion Association (Thailand-Japan).
Built a pavilion and installed a drinking water system to enhance water quality at Nong Pling Child Development Center, Nong Khae District, Saraburi Province.
marking SCG’s centenary, and renovated the recycling bank at Ban Nong Lalok School, Ban Khai District, Rayong Province.
from the Technology Promotion Association (Thailand-Japan),becoming the first company in Thailand to achieve this level.
Improved electrical and lighting systems at Ban Mai Thung Din Kho School, Nong Khae District, Saraburi Province.
(Hybrid for high-rise basic, V.Max for low-rise, Smart Clip).
and renamed the distributor in Myanmar to Grand Nawaplastic Myanmar Co., Ltd.
Binh Minh Plastics Co., Ltd.
for Industrial Social Responsibility from the Department of Industrial Works, Ministry of Industry.