Engineering design
Precise structural engineering customised to each project’s architecture — from curved tower facades to rotating restaurant geometry — in full compliance with modern steel standards.
Axion construction group — est. 1997
Beyond Construction Shaping Futures
The axis that unites diverse paths. We design, fabricate, transport and erect bolted steel structures — from 120-metre towers to industrial plants across the country.
The axis
“The axis that unites diverse paths, aligns the energy of its subsidiaries, and drives them all toward a shared future.”
Axion carries forward the legacy of the Lahij Souleh Industrial Group, established in 1997. The repetition and simultaneous movement of our lines convey flow, growth and dynamism: unity in diversity, cohesion in motion, and a sustainable future built out of diverse paths.
What we do
One structure,
four disciplines
In-plant fabrication
High-accuracy fabrication of every steel component inside our fully equipped industrial facility: cutting, welding, finishing and assembly to the highest quality benchmarks.
Secure transport
Coordinated, scheduled logistics move finished members from plant to site intact and on time, keeping the erection programme moving without interruption.
On-site erection
Specialised erection by experienced technical teams under strict supervision and safety control. Standard bolted connections mean rapid installation and superior structural stability.
From axis to skyline
Watch the frame
come together
Design
Design
Every structure begins on the drawing board. Our engineers model loads, wind behaviour and seismic demands, then detail each member and every bolted connection before a single plate is cut.
Fabrication
Columns and beams take shape inside our plant. CNC-guided cutting, certified welding and rigorous quality control turn raw steel into members machined for a millimetre-perfect fit.
Transport
Finished members leave the factory in erection order. Secure, scheduled transportation delivers each load to site exactly when the crane is ready for it — nothing waits, nothing is rushed.
Erection
On site, standard bolted connections close the frame quickly and safely. No field welding, less noise, faster programmes — and a structure whose every joint can be inspected and trusted.
Selected work
Structures that
hold the skyline
Asalem Bridge A fully bolted steel arch carrying a new crossing over the river — named Iran’s superior steel design of the year in the bridge category. 
Tavoos Towers Four interconnected 22-storey residential blocks on the Caspian shore — the tallest building on the Guilan coastline, framed in three thousand tonnes of steel. 
Cheetoz Plant Twelve hundred tonnes of long-span industrial frames for one of the country’s best-known food brands — production halls built for speed and scale. 
Citadium Rasht Long-span red roof trusses over the region’s major shopping and leisure destination — wide, column-free retail halls on a five-hectare site. 1,250+ projects deliveredsince 1997 View all projects
Legacy in numbers
1997
Group established
0t
Heaviest single structure
0m
Tallest tower delivered
0+
Projects delivered
Journal
Notes from
the frame
Eco‑Friendly Construction: Environmental Benefits of Steel Frame Structures
Steel framing has emerged as an eco‑friendly option for modern construction due to several environmental advantages.1. High RecyclabilitySteel is one of the few...
Emerging Technologies in Steel Frame Structures: Prefabrication & Modular Construction
In recent decades, technological advancements in the construction industry have significantly transformed the design and execution of steel frame structures. On...
Maintenance and Protection of Steel Frame Structures
Steel frame structures are widely favored in civil engineering projects due to their high load‑bearing capacity, ductility, and fast execution. However, their l...
Comparison of Steel Frame Structures and Reinforced Concrete Structures: Advantages & Disadvantages
Two of the most common structural systems in modern construction are steel frame structures and reinforced concrete structures. The choice between them is influ...
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