Green Square Trading & Contracting W.L.L. is a multi-discipline construction and engineering company based in Doha, Qatar. The company was established to support building and infrastructure projects of different sizes, from residential and commercial buildings to large industrial facilities. Green Square works with clients from the planning stage through execution and completion, ensuring projects are delivered on time and in line with specifications.

The company has a team of experienced engineers, technicians, and project managers who provide reliable installation, commissioning, and maintenance services. Green Square focuses on delivering high-quality workmanship, following internationally accepted safety and quality standards. They have expertise in building systems that are critical to modern projects — from electrical and mechanical installations to fire safety and building automation.