IEL Engineering Ltd. was established in July 2018, which is Pioneer enterprise specializing in the professional contracting service in rebar connecting field as well as Engineering & Construction field in Bangladesh.
With the continuous improvement of the popularity and influence of Rebar Coupler in Bangladesh, IEL has set up machineries to provide customers with more convenient support, after-sale service, and products from ready stock. IEL’s goal is to become rebar connecting service supplier that can provide rebar couplers, equipment, maintenance, technology, labor export, engineering consultation and management one-stop services.
“Firmness and Security” is the core value of IEL. We stick to our business philosophy: Honesty, High Efficiency, Innovation and Win-Win, create value for customers and serve the society with high-quality products and professional technology.
After more than 03 years’ market inspection, IEL becomes the leading company in the industry. We insist on providing International standard products only, say “NO” to non-standard. Each staff has engaged in the rebar connecting industry with unprecedented enthusiasm. We firmly believe that our products are absolutely trustworthy. We will always keep in mind the mission to create a safe environment for human travel and living.
We are rebar connecting service supplier that can provide all types rebar couplers, equipment, maintenance, technology, labor export, engineering consultation and management one-stop services.
Engineer or Consultant should take care to ensure that the specification of the project is written in order to ensure that the correct coupler is selected.
This is the mostly used coupler type over the Globe for it's Reliability, Cost and User Friendly Application. It uses for general purpose construction.
Cheapest Thread Type coupler in the world. It has some limitations, which should be considered during application.
It is commonly using for Repair purposes, low cost solution for repair works. It should not be used as Regular purpose.
The most reliable technology for Repair Purpose but it is expensive. The main advantage is that No Special Tools are required for Installation.
It is used for Precast Concrete sections.
Weldable coupler is used for Composite Structure. Whether you are trying to tie pile cages in to capping beams or curtail reinforcing bars at the end of beams, heavy congestion or other constraints can often mean that bending of bars is impossible, or at very least, incredibly time consuming. Therefore, the Terminator Coupler can be used to fully develop the bar immediately at the surface of the head..
Choosing IEL Engineering Ltd. means choosing safety, reliability, and efficiency. Our rebar couplers are designed to provide greater strength than traditional lap splices, while ensuring long-term toughness and durability of concrete structures. They are compatible with different diameters and straight bar ends, making them highly versatile for a wide range of projects. IEL couplers are also efficient in confined spaces, where conventional methods like welding or bending are difficult. By using our products, contractors benefit from faster construction times, reduced labor dependency, enhanced safety, and better overall quality. From high-rise buildings to bridges, flyovers, and heavy load-bearing projects, IEL couplers deliver a cost-effective solution that meets international standards.
After more than 03 years’ market inspection, IEL becomes the leading company in the industry. We insist on providing International standard products only, say “NO” to non-standard. Each staff has engaged in the rebar connecting industry with unprecedented enthusiasm. We firmly believe that our products are absolutely trustworthy. We will always keep in mind the mission to create a safe environment for human travel and living.
In modern construction, rebar connection plays a vital role in ensuring structural strength and stability. Traditionally, welding has been used to join steel bars, but with time and technology, mechanical
In modern construction, rebar connection plays a vital role in ensuring structural strength and stability.
When constructing a building, choosing the right rod (reinforcement bar) is one of the most
In 2025, Bangladesh’s construction sector continues to thrive—driven by mega infrastructure projects, rapid urbanization, and
Here you can download all rebar coupler-related codes.
For BNBC 2020 with Bookmark, please fill up the subscription form and get Download link through Email.
International standard for steel reinforcing bar couplers for mechanical splices.
A rebar coupler is a mechanical device that connects two steel reinforcement bars (rebars) end-to-end. It is used as a replacement for traditional lap splicing, providing stronger, faster, and more reliable connections in construction projects.
We supply a wide range of couplers including standard couplers, tapered thread couplers, reducer couplers, weldable couplers, terminal couplers, press couplers, one-touch couplers, and grout couplers.
Yes, all our couplers are manufactured and tested according to international standards such as ISO 15835, ACI 318, and BNBC 2020. Test certificates can be provided upon request.
You can place an order by contacting us via phone, WhatsApp, or email. We will provide product details, pricing, and delivery options tailored to your project requirements.
The correct spelling is Rebar Coupler. The word “rebar” comes from “reinforcing bar,” which is the steel rod used in construction. Sometimes people mistakenly write it as “rabar cupler” in Bangla pronunciation, but the internationally accepted term is always “rebar coupler.”
