About

Reliable metal solutions for your projects

HASSAIRI STEEL INDUSTRIE (HSI) is a Tunisian company specializing in metal construction and the fabrication of steel structures. Founded in 2016, the company has quickly established itself as a major player in the field thanks to its expertise

Research & Design

We analyze the project's needs and propose tailored, reliable metal solutions that meet the technical requirements

Steel Construction

Custom Manufacturing

Assembly & Installation

+

Completed Projects

+

years of experience

+

Projects in France

m² of factory floor space

T/month production

OUR SERVICES

Precision Metalworking to Support Your Projects

Steel Construction

CNC Cutting & Machining

Welding & Assembly

Manufacturing

01.

Steel Construction

Design, fabrication, and installation of steel structures for industrial and commercial buildings and residential complexes.

02.

Custom Manufacturing

Manufacture of steel structures, walkways, tanks, overhead cranes, and custom structures in accordance with international standards.

03.

Welding & Assembly

High-performance MIG welding, industrial assembly, and rigorous quality control.

04.

CNC Cutting & Machining

Plasma cutting, drilling, and CNC cutting of heavy-gauge profiles and sheet metal with high precision.

OUR BUSINESSES

RESEARCH & ENGINEERING
PRECISION MANUFACTURING
INDUSTRIAL PAINTING
HOT-DIP GALVANIZING
ON-SITE INSTALLATION

Our Equipment

High-performance equipment for high-quality results

12 MIG welding stations, 400 A each

  • Welding power: 400 A
  • Fast and consistent welding
  • Welding process: MIG

CNC Plasma Machine

  • Maximum sheet metal dimensions: 6 x 2 m
  • Maximum sheet metal thickness: 65 mm

4-roll sheet metal rolling machine

  • Maximum width: 2 m
  • Maximum thickness: 20 mm

CNC line for drilling and cutting profiles 


  • Number of axes and drilling spindles: 3
  • Profile type: HEB, HEA, IPE, UPN…
  • Profile dimensions: From 160 to 1200 mm

QUALITY BUILT INTO EVERY PROJECT

Système de gestion de la qualité certifié ISO 9001

RELIABLE, GLOBAL DISTRIBUTION

Thanks to our solid experience in exports and long-standing partnerships, we ensure the efficient distribution of our products in domestic and international markets. Our network and our commitment enable us to meet our customers’ needs consistently, flexibly, and reliably.