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
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
17-02-2026
32 Years SIW of Excellence🤝SIW is a leading manufacturer of PC Strand and PC Wire products built to world-class standards.Proud to be behind the success of major infrastructure projects in Thailand and worldwide. with over three decades of expertise, more than 100 international certifications and standards, and experience across major projects in Asia, Europe, and the Americas, SIW continues to deliver strength and reliability. 🌏We are also committed to achieving Net Zero ♻️ by developing environmentally friendly products and services through our sustainable development approach, continuously improving steel wire quality to meet the evolving needs of the world. #SIW #32YearsSIW #Excellence #PCStrand #PCWire
11-02-2026
Ever had tangled wires wasting your time? Just check one arrow and your work gets so much easier !If you’ve ever struggled with wires getting stuck, snapping back, or tangling, make sure you’re pulling in the right direction.💡 Pro tip: PC Strand and Compacted PC Wire coils have clear directional markings. Simply pull along the green arrow, and the wire comes out neatly, reducing snap-back risk and saving work time.For PC Strand, a strand frame can be used to keep the wire organized and prevent tangling during use. For Compacted PC Wire, use a wire coop to prevent the wire from tangling during use.Contact us through any channel today.Contact: 081-170-2571Line: @siwthailandWebsite: www.siw.co.th#PCStrand #PCWire #CompactedCoilPCWire #UnwindingTechniques
26-01-2026
SIW Seminar: The Future of Sustainable Construction – Connecting Innovation with SustainabilityA knowledge-sharing platform bringing together ideas, insights, and experiences to collectively drive the construction and prestressed concrete industry toward a more sustainable future. The seminar featured distinguished speakers from various sectors, covering key perspectives including:- Thailand’s economic outlook and future government policiesby Dr. Nonarit Bisonyabut, Research Fellow of Thailand Development Research Institute (TDRI)- Preparing the construction industry for the transition to the BIM eraby Dr. Athasit Sirisonthi, Advisor to the Subcommittee of the Engineering Institute of Thailand (EIT)- Safety standards, challenges, and opportunities for prestressed concrete in modern constructionby Prof. Dr. Amorn Pimanmas, President of Thailand Structural Engineers Association (TSEA)The event also provided an open forum for discussions, knowledge exchange, and collaboration between representatives from the private sector and government agencies. In addition, SIW was honored by the presence of guests from the Engineering Institute of Thailand, the Department of Highways, King Mongkut’s Institute of Technology Ladkrabang, Bureau of Bridge Construction Department of Rural Roads, and Thailand Structural Engineers Association, who actively shared valuable perspectives and experiences contributing to the advancement of the construction industry. SIW sincerely thanks all clients and partners for their participation and for being part of our collective effort to elevate Thailand’s construction industry toward long-term sustainability.#SIW #SIWSeminar2026 #TheFutureOfSustainableConstruction #SustainableConstruction #Seminar
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
06-01-2026
Hollow Core Slab VS Regular Slab: How to Choose for Cost-Effectiveness and Efficiency? 🏗️Hollow Core Slab is made from prestressed concrete using PC Wire and are carefully checked at the factory to meet standards. They are lighter than regular concrete floors, which makes them more cost-effective by reducing the weight on beams, columns, and foundations. Because they are factory-made, hollow core slab are quick to install, saving time on rebar work and speeding up construction.PC Wire from SIW is high-quality and made for prestressed concrete. It works for all types of hollow core slabs, from regular buildings to large projects, giving you confidence in the strength and safety of your structure 🏢✅#PCWire #PrestressedConcrete #SIW #ConcreteSlabs #Construction
01-01-2026
🎉 Happy New Year 2026 🎉Wishing you a year filled with happiness, success, and new opportunities.SIW sincerely thanks our valued customers and business partners for your continued trust and support.May 2026 be a year of growth and shared success for us all.#HappyNewYear2026 #SIW
01-01-2026
🎊 Happy New Year 2026 🎊On the occasion of the New Year 2026, SIW would like to extend our warmest wishes to our valued customers and business partners.May the year ahead bring you happiness, good health, and success in all that you do. We sincerely thank you for your continued trust and support.SIW looks forward to strengthening our partnership and moving forward together toward new opportunities and sustainable growth.— Mr.Srivatsan ChandrasekaranManaging DirectorThe Siam Industrial Wire Co., Ltd.#HappyNewYear2026 #SIW
24-12-2025
Small details often overlooked ! Before steel wires can be used, proper storage is key.Protect your materials easily with 4 tips to store steel wire safely:✅ PC Wire: Stack Properly for Faster & Safer Transport.✅ PC Strand: Use Wooden Wedges to Prevent Rolling.✅ First in First out: Store in Order: First In, First Out.❌🔥 Avoid areas with sparks or high heat, which may cause the wire to break under tension. Store in a shaded, dry, and well-ventilated area. Our PC Wire and PC Strand are manufactured to international standards and trusted by customers both locally and abroad. We guarantee quality from production to delivery, ensuring you receive steel wires you can rely on at every step. 💪#SteelWireStorage #ConstructionTips #PCWire #PCStrand #QualitySteel
19-12-2025
SIW warmly welcomes the Department of Civil Engineering, Faculty of Engineering, Naresuan University, who joined the SIW Open House Experience the Industrial World Together with Naresuan University on December 18, 2025, at The Siam Wire Industrial Co., Ltd. , Rayong Province.During this event, students had the opportunity to study and explore real working processes within the factory, from production to the Research and Development (R&D Center), and Quality Control. This hands-on experience allowed students to gain practical knowledge and understanding, bridging the gap between classroom learning and real-world work.We would like to extend our gratitude to Assoc. Prof. Dr. Phongthorn Julphunthong and Dr. Nattapat Wongpakdee, for honoring us with their presence at the SIW event. We sincerely hope that this activity will be an important step in fostering collaboration between academia and industry.We look forward to continued cooperation with the Department of Civil Engineering, Faculty of Engineering, Naresuan University, in creating knowledge and developing the next generation of engineers.#SIWxNU #AcademicCollaboration #DevelopingFutureEngineers #CivilEngineering #SIW #PCWire #PCStrand
16-12-2025
Our PC Strand for Segmental Box Girder bridge structures is suitable for actual operating conditions. It has passed relaxation testing at internationally standardized temperatures, ensuring reliable resistance to fatigue from long-term bridge use. Moreover, our product is certified with EPD (Environmental Product Declaration), reinforcing our commitment to environmentally friendly manufacturing.With these outstanding properties, PC Strand from SIW delivers strength, safety, and long-term durability for bridge girder structures.#PCStrand #PCWire #SIW #StandardWire #Bridge #SegmentalBoxGrider
03-12-2025
For more than 31 years, SIW has been committed to improving and raising the quality standards of steel wire production. Including PC Wire, PC Strand, and Wire Mesh. We follow international standards and have received certifications both in Thailand and abroad.Moreover, with professional-level production and management capabilities, SIW has earned the trust of customers across Asia, America, and Europe, and will continue striving to further advance Thailand’s steel wire industry in the future.#SIW #SiamIndustrialWire #PCWire #PCStrand
01-12-2025
The Siam Industrial Wire (SIW), together with TSN Wires (TSN), has provided assistance to people affected by the severe floods in Hat Yai District, Songkhla Province. Our team prepared and delivered survival kits, food, drinking water, clothing, basic medicines, and other essential supplies to support the local community during this difficult time.Our team also visited the families of employees affected by the flooding to express our care and concern and to check on their well-being. We provided initial support to help employees and their families navigate this challenging period safely.We would like to express our appreciation to all officials, local authorities, volunteers, and community members who have supported one another during this difficult time. We send our best wishes to the people of Songkhla and nearby areas, and we hope everyone remains safe and recovers from this situation as soon as possible.#SIW #SaveHatYai #Saveหาดใหญ่
26-11-2025
At SIW, we are Thailand’s leading experts in construction wire with the lowest carbon emissions in the steel wire industry. With carbon emissions of only 1.84 kgCO2 eq., significantly lower than the industry average of 2.46 kgCO2 eq. Our commitment to sustainability is certified by the Thailand Greenhouse Gas Management Organization (TGO).Strengthen your construction projects with SIW wire, a product that is eco-friendly and professionally reduces environmental impact.#SIW #EcoFriendlySteel #CarbonReduction
25-11-2025
SIW Testing Service Center is a comprehensive steel wire testing center with international standards. We provide high-precision steel wire testing services to support engineering and industrial applications that require reliable results. Our services include:1. Fatigue Test2. Relaxation Test3. Tensile Test4. Salt Spray Test5. Chemical AnalysisWith customizable testing procedures and accuracy exceeding 99.95%, SIW is committed to delivering reliable, fast, and industry-compliant testing results.#SIWTestingService #MaterialTesting #InternationalStandards #SteelTesting
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