
At Tarmal Steel, we manufacture high-strength PowerSteel® TMT Bars, Hollow Sections, and Wire Products that power East Africa’s growth. With over 30 years of industry expertise, advanced automated mills, and strict KEBS-certified standards, every product we make is built for strength, safety, and reliability.
30+ years of leadership in steel manufacturing, serving Kenya’s most trusted construction brands.
Each product meets and exceeds KEBS standards, ensuring long-lasting strength and reliability.
Driven by technology and eco-conscious production that supports a stronger future.
At Tarmal Steel, we combine decades of expertise and innovation to deliver durable, high-precision steel trusted across East Africa.
Hollow Sections are manufactured using precision-controlled forming and high-grade steel to deliver consistent dimensional accuracy and mechanical performance. Each section is produced with uniform wall thickness, smooth internal and external surfaces and high tensile strength, ensuring excellent load distribution and long-lasting structural stability.
Precision-engineered square, rectangular, and circular tubes produced in fully automated tube mills for strength and consistency.
Precision-engineered square, rectangular, and circular tubes proA complete range of wire solutions — nails, mesh, chain-link, barbed and razor wire — trusted by contractors across East Africa.duced in fully automated tube mills for strength and consistency.
Our dedicated trading arm sources, stocks and supplies a wide range of structural steel—beams, channels, plates and profiles—ensuring fast availability and competitive pricing across East Africa.
All products are tested and approved to meet or exceed Kenya Bureau of Standards requirements.
Every steel product is tracked from raw material to final output for total accountability.
Advanced anti-rust treatments guarantee superior protection in all environments.
Regular audits and upgrades keep our processes aligned with global best practices.
Rigorous tensile and bend tests ensure unmatched toughness and long-term performance.
Each batch undergoes precision testing in fully automated quality control labs.
Tarmal Steel has shaped skylines and strengthened communities across East Africa — forging the backbone of progress with every product we make.
One of East Africa’s largest mixed-use developments, supplied with high-quality steel products to support.
A landmark high-rise residential project in Nairobi, requiring reliable reinforcement steel for vertical construction and long-term structural strength.
Steel supply for multiple government and private affordable housing initiatives across Kenya, supporting sustainable.
A modern commercial retail complex in Mombasa, supplied with structural steel products tailored for commercial load requirements and durability.
A key retail and commercial destination in Nyali, supported with dependable steel reinforcement for retail spaces and shared infrastructure.
Steel supply for a large public sports facility, contributing to structural frameworks and long-span construction requirements.
Tarmal Steel has supplied reinforcement and structural steel products to multiple high-rise residential towers and office buildings across Kenya.
Steel products supplied for major infrastructure projects including highways and bridge construction across Kenya, supporting national connectivity and development.

Director of Pircon Ltd.
“We have been using their products for many of our projects for over 30 years, and we continue to trust their quality. our goal is to build strong, long-lasting structures, and by using powersteel, we know we are choosing materials that will stand for generations.”

Site Incharge Engineer, Mehalam Construction Ltd.
“Our experience has been very positive, especially in molding and fixing. and we have encountered no manufacturing-related issues. we are confident that the steel will serve exactly as intended. Tarmal has assured us that the products meet all specfications and standards. ”

Chairman, Pauland Properties Ltd.
“I want to seincerely appreciate Tarmal for your continued support and the quality of products you have supplied. Our engineers have thoroughly tested the materials, and the results have been excellent. We look forward to continuing and expanding our business.”
For decades, we’ve built trust through quality, consistency, and service excellence. Here’s how our partners describe their experience with Tarmal — Kenya’s most reliable steel manufacturer.
Our team is always ready to guide you with expert support on product selection, specifications, and bulk orders.
We manufacture a full range of steel and wire products, including PowerSteel® TMT Bars, Hollow Sections, Structural Steel, and Farasi® Wire Products such as nails, mesh, and fencing wires.
Yes, all Tarmal Steel products are tested and certified by KEBS, meeting and exceeding national standards for strength, safety, and durability.
Yes, we cater to both retail and large-scale bulk orders. Our team can also assist with custom fabrication and technical support based on your project requirements.
Our products are available through authorized distributors and outlets in Mombasa, Nairobi, and Kisumu, ensuring easy access across Kenya.
Simply contact our sales team via phone, email, or our website’s quote form. We’ll respond promptly with pricing, availability, and expert guidance for your needs.
Have a question about our steel products, pricing, or bulk orders?
Our support team is ready to help you find the right solution for your project.
Mechanical Strength Testing at Tarmal
Tarmal steel products undergo comprehensive mechanical testing to ensure they perform reliably under real-world construction loads.
Universal Testing Machine (UTM)
Determines yield strength, ultimate tensile strength, and elongation to confirm compliance with KEBS standards.
Rebend & Bend Tests
Validate ductility and flexibility, ensuring reinforcement bars withstand bending and rebending without cracking.
Hardness Testing
Brinell / Rockwell / Vickers hardness tests ensure consistent material hardness aligned with required strength grades.
Pull-Out Test Setup
Measures bonding strength between steel bars and concrete to ensure superior anchorage and load transfer.
Result:
Steel that delivers consistent strength, controlled flexibility, and long-term durability across structural applications.
In-House Automated Quality Control
Tarmal operates three dedicated in-house testing laboratories, enabling continuous, real-time quality verification at every stage of production.
Furnace & Chemical Analysis Lab
Optical Emission Spectrometer (OES) and Carbon–Sulphur Analyzers precisely measure chemical composition (C, Mn, Si, P, S, Cr, Ni) to confirm steel grades.
Rebar Testing Laboratory
Automated tensile, bend, rebend, hardness, and dimensional tests ensure every batch meets KEBS mechanical standards.
Galvanized Wire Testing Lab
Advanced coating thickness gauges, adhesion tests, salt spray chambers, and zinc bath chemical controls verify corrosion resistance and coating integrity.
Non-Destructive Testing (NDT)
Ultrasonic Flaw Detection and MPI identify internal or surface defects without damaging the material.
Result:
Consistent quality, faster validation, and full traceability — without compromise.