# SIT – Srour International Trading > SIT – Your Confidence, Our Commitment. ## Pages - [Contact](https://darkblue-octopus-186149.hostingersite.com/contact/): Submit a bill of quantities, a tender inquiry or a product availability check to our commercial desk. - [Projects](https://darkblue-octopus-186149.hostingersite.com/projects/): Commercial, healthcare, retail and industrial facilities where SIT-supplied HVAC, ventilation, air distribution and fire protection equipment is in service. - [Technical Resources](https://darkblue-octopus-186149.hostingersite.com/resources/): Download manufacturer catalogues, product brochures, and engineering datasheets for the represented HVAC, ventilation, filtration and fire protection lines. - [Manufacturers](https://darkblue-octopus-186149.hostingersite.com/manufacturers/): SIT – Srour International Trading acts as the authorized regional representative for specialized international HVAC and ventilation producers, serving contractors, consultants, developers and distributors across Lebanon and the wider Middle East. - [Products](https://darkblue-octopus-186149.hostingersite.com/products/): HVAC, ventilation, air distribution, air regulation, filtration, heat recovery and fire protection, organized for specification review across commercial and industrial projects. - [About Us](https://darkblue-octopus-186149.hostingersite.com/about/): SIT – Srour International Trading is a Lebanon-based supplier of HVAC, ventilation, air distribution, air filtration, heat recovery and fire protection products, representing international manufacturers to contractors and consultants across the region. - [Home](https://darkblue-octopus-186149.hostingersite.com/): SIT – Srour International Trading represents international manufacturers across HVAC, ventilation, air filtration, air distribution and heat recovery, supplying commercial developments across Lebanon and the wider Middle East. [comment]: # (Generated by Hostinger Tools Plugin)