
About Us
We are a manufacturer and supplier of post-tensioning products for concrete buildings and related applications, serving Southeast Asia and the Middle East*. Our products are rigorously tested and certified by standard laboratories. Additionally, we are a registered member of the Thailand Council of Engineers, ensuring compliance with professional engineering standards.
(*Destination to be confirmed.)



"Design Faster with Precision."
“Revolutionizing Structural Design: How AI is Shaping the Future of Post-Tensioned Concrete Buildings”
In collaboration with ALPS Consultants, a specialized AI-driven software development team, we are at the forefront of integrating Artificial Intelligence into post-tensioned concrete building design. Our cutting-edge AI solutions are transforming the structural design industry by enhancing efficiency, accuracy, and cost-effectiveness. With a strong commitment to developing a comprehensive AI system, we are shaping the future of engineering design. Experience the next level of precision and innovation with us.
"PT-OP is at the level of current research in AI-driven software for post-tensioned concrete design. Posteck Prestressing and ALPS have brought it to practice."
— Pison Udomworarat, D.Eng. วย. 2222
Associate Professor in Structural Engineering, King Mongkut's University of Technology (KMUTNB)
"Post-tensioned slab design has never been this fast and accurate—until PT-OP."
— Amnart Khampanit, Ph.D. วย. 2414
Engineering Director, Posteck Prestressing
"Built on the Finite Element Method and our propreitary "Two-stage hybrid" search algorithms, PT-OP automates and optimizes post-tensioned slab design with precision and high-performance computing."
— Adisorn Owatsiriwong, D.Eng. วย. 2565
Principal, ALPS Consultants

Plot of optimized P/T slab design by PT-OP



Contact Us
Interested in placing an order? Give us a call today.
POSTECK SUPPLIES Co.,Ltd.
877/32 Rama 9 Rd.
Bangkok, THAILAND 10250
+662 1053045-6 Ext 31 (or press 0)

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What is Posteck Prestressing?Posteck Prestressing specializes in advanced post-tensioning solutions for construction projects. We provide you the right solution to your projects.
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What industries do you serve?We work with a variety of industries, including residential, commercial, and infrastructure projects.
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What services does Posteck provide?Post-tensioning system design and supply Structural engineering consultation Other advanced structural engineering solution for post-tensioned concrete buildings Optimized materials and designs
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How do I request a quote?Simply fill out the form on our Contact Us page or email us at sales.posteck@gmail.com . Provide project details for an accurate quote.
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What is your team size?We have around 60 company staff and over 50 of installation workers divided into several units: - Design & Engineering - Production - Operation - Sales and Technical Support - Advanced Engineering & Solutions - Research & Technology Development Several of our installation teams can adapt to your project schedule.
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How can I get technical support for my project?For technical support on your project, please reach out to our dedicated support team at sales.posteck@gmail.com or call us at +6621053045-6. Our experts are ready to assist you with any technical queries or issues you may encounter during your project.
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What are the key features of our Products?Our products are known for their durability, high quality, and innovative design. We offer a wide range of products tailored to meet the needs of our customers in the construction industry.
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What software do you use for engineering analysis?We use state-of-the-art tools such as PTDATA, and series of our in-house tools such as PT-PUNCH, SPE, PT-OP, PILE-OP, etc.
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What makes POSTECK SUPPLIES products stand out from the competition?POSTECK SUPPLIES products stand out due to their high quality, innovative design, and superior performance. We use cutting-edge technology and materials to ensure that our products meet the highest standards in the industry.
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What are the key technologies behind POSTECK SUPPLIES products?POSTECK SUPPLIES products are powered by state-of-the-art technologies such as Advanced Finite Element Analysis, Design Optimization, Meta-heuristics and Structural Mechanics. These cutting-edge technologies enable our products to deliver exceptional performance and reliability.
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Technology Updates
🚀🚀🚀 Stay next to our research frontier! 🚀🚀🚀
Here are dedicated pages to present the advancement in our research and technologies. We are focusing on the development of high-efficiency post-tensioned products and system optimizations.