Welcome to the STI Industries website.

STI Designs Air Treatment Systems for the Improvement of Working Conditions for the Prevention of Occupational Hazards and the Protection of the Environment.

We market the facilities designated for air treatment in Tunisia and for export in an industrial environment.

Since 2007, STI's founders have been working in the field of air treatment. STI was founded in 2014 to meet the challenge of air quality and provide industrial companies with useful equipment to protect people and the environment, STI with its expertise offers turnkey solutions for :

  • Industrial ventilation
  • Industrial air conditioning
  • Industrial dust collection
  • Industrial filtration
  • Transfer of bulk waste products

STI works for the industries of interest, i.e. chemical, cement, food processing, quarry, foundry, plumbing, wood, plastic and rubber, leather tanning, etc.


Years of experience




Completed projects

Workplace Safety, An Employer's Obligation

The employer must ensure safety at work and the protection of the health of his employees. He must take the necessary measures to prevent occupational risks and inform and train his employees on these risks.

STI is able to set up a complete solution for your plant, guaranteeing the respect of the rules in force and having a result related to your pollution risks and working conditions.

Join us and be part of our team!