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ขอขอบคุณ บริษัท ลำพูนพัฒนา จำกัด, บริษัท แอล.พี.ซี. อินดัสเทรียล ที่ให้ความอนุเคราะห์ทีมงานสยามลวดเหล็ก ฯ เข้าเยี่ยมชมโรงงานผลิตเสาเข็มคอนกรีตอัดแรงคุณภาพมาตรฐาน มอก. ที่ใช้ผลิตภัณฑ์ PC Wire จากสยามลวดเหล็ก ฯ
26-02-2026
SIW donated unused desk calendars on 25 February 2026. The calendars were forwarded to the Thailand Foundation for the Blind to be repurposed into Braille learning materials and other educational resources, supporting visually impaired individuals in gaining equal access to education.All donated calendars have been delivered and will be transformed into Braille and other learning materials, helping expand educational opportunities and improve the quality of life for the visually impaired community.We sincerely thank everyone who contributed calendars to SIW 🙏Your generosity helps turn simple materials into valuable educational tools and plays an important role in building a more inclusive and sustainable society.#Braille #Sustainability #SIW #CSR
06-10-2023
SIW 29th Anniversary celebration on 6 October 2023, give scholarship to employee’s children & Long Service Year Award, SIW's readiness for greenhouse gas measures in the global market and SIW Health Care Challenge #1
16-01-2026
Siam Industrial Wire was honored to welcome a study visit delegation from Rail Technology Research and Development Agency (RTRDA), State Railway of Thailand (SRT), The Engineering Institute of Thailand (EIT), and Asian Engineering Consultants Corp., Ltd. The visit was held on 15 January 2026 at The Siam Industrial Wire Co.,Ltd. , Rayong Province, including a tour of the company’s R&D Innovation Center.We would like to express its sincere appreciation to the representatives from each organization for leading the delegation and participating in this visit:- Assoc. Prof. Dr. Panuwat Joyklad, Chairman of the Railway Engineering Division, The Engineering Institute of Thailand (EIT)- Dr. Patchariya Petchphong, Senior Researcher, Rail Technology Research and Development Agency (RTRDA)- Mr. Nakorn Wongsawangsub, Engineer, Special Projects and Construction Division, State Railway of Thailand (SRT)- Dr. Voraniti Chovichien, Project Coordinator, Asian Engineering Consultants Corp., Ltd.We sincerely hopes that this visit and knowledge exchange will serve as a valuable opportunity to strengthen future collaboration in academic activities, research, and the development of railway technologies. We remain committed to advancing innovation, quality, and manufacturing standards to support sustainable development in collaboration with its partners.#SiamIndustrialWire #RailwayTechnology #NATA #FatigueTest #AcademicCollaboration #PCWire #PCStrand
09-11-2023
On 9 November 2023, SIW, led by Mr. Krishnendu Sanyal, Managing Director, and the management team, hosted a welcoming event for " The Association of Thai Concrete Product Industry” The association visited to explore the operations, listen to the company's vision, tour the production processes, various innovations, and SIW - Integrated Agriculture Learning Center. SIW places significant importance on the organization's potential, emphasizing the production of high-quality products adhering to international standards, transparent business practices, and an unwavering commitment to social and environmental responsibility. This commitment is integral to the sustainable development of the organization.
19-02-2026
The Company would like to express our sincere appreciation to Assoc.Prof.Anek Siripanichgorn, President of the Engineering Institute of Thailand (EIT), for kindly serving as our distinguished speaker on the topic“Crane Collapse Rama 2 Rd with Construction Safety”held on 18 February 2026.The session provided an in-depth overview of the root cause analysis of the incident, relevant safety standards, preventive measures, and key lessons learned that can be applied to future construction projects.We sincerely hope that the insights and recommendations shared will benefit entrepreneurs, engineers, and the general public in recognizing the importance of safety standards and in working together toward a safer construction industry.Thank you to everyone who joined SIW Live via our Facebook and YouTube channels.📺 Watch the replay at:Facebook: https://www.facebook.com/share/v/1bcq1hqQbf/YouTube: https://www.youtube.com/live/QeofsqJ33eM?si=i-CpZb57mrGkhh-r#EngineeringInstituteOfThailand #EIT #CraneCollapseRama2 #SIW #ConstructionSafety
20-11-2025
SIW is honored to have collaborated with students from the CvE251 Material Testing course of the Department of Civil and Environmental Engineering, Faculty of Engineering, Srinakharinwirot University, on November 18, 2025, under the academic cooperation as outlined in the MOU.During this lecture, the company shared in-depth knowledge about prestressed concrete structures, the production process of steel wires used in construction, and quality control and testing systems in real-world industry applications. The aim was to give students a comprehensive understanding that combines both theoretical and practical perspectives. Additionally, a demonstration of the steel wire tension test was held in the university's laboratory to provide students with hands-on experience outside the classroom.We would like to express our sincere thanks to the course instructors, Assoc. Prof. Acting Maj. Ittiporn Sirisawat (Ph.D.), Assoc. Prof.Panuwat Joyklad (Ph.D.), and Assoc. Prof. Suniti Suparp, for warm welcome and continuous support.SIW is proud to contribute to the education of future engineers and hopes that this collaboration between SIW and SWU will continue to foster the development of knowledge, technology, and talent in the future.#SIWxSWU #AcademicCollaboration #DevelopingFutureEngineers#CivilEngineering #UniversityIndustryCollaboration #SIW #SiamIndustrialWire
31-10-2022
The Siam Industrial Wires Co., Ltd. has been Honourably Awarded The 2022 Excellent Practices Establishment on Labour Relations and Welfare National Level as The 14th Year of Achievement on 31 October 2022
20-02-2026
🔔 Another milestone reflecting SIW’s commitment to international standardsSIW has received the Bureau of Indian Standards (BIS) Certificate for our Indented PC Wire in compliance with IS 6003-2010, covering diameters of 3, 4, 5, 7, and 8 mm.This certification confirms that our products meet India’s stringent quality requirements and reinforces our ongoing commitment to delivering reliable, high-performance solutions for Prestressed Concrete applications.We continue to enhance our technology and manufacturing processes to ensure consistent quality for customers both locally and globally.#SIW #BISCertified #PCWire #IndentedPCWire #PrestressedConcrete #InternationalStandard
We are relentless in our pursuit for excellence in product quality and innovation. We take pride in being able to anticipate your needs and provide tailored solutions for each of your requirements. We strive to exceed expectations.