A Rising Market for High-End Living
February 22, 2025
Engineering excellence and real estate innovation that shape tomorrow’s skylines.
Our expert team brings decades of experience to deliver top-tier construction and real estate solutions.
From concept to completion, we provide integrated solutions for every stage of your project.
We ensure on-time project delivery without compromising on quality and excellence.
Octagon International Qatar (OIQ) is a leading company specializing in engineering, construction, real estate development, and oil and gas, committed to delivering high-quality projects in Qatar.
With a focus on quality, sustainability, and innovation, OIQ has contributed to the country’s growth with major projects such as Hamad International Airport terminal development, Lusail City urban development, Ras Laffan Industrial City, and key oil and gas infrastructure projects.
Engineer Nasser Hassan Faraj Al- Ansari is a key driver businessman in Qatar’s economy diversification which is a main pillar of Qatar National Vision 2030. Graduating with a degree in Civil Engineering from the University of Miami, Al- Ansari later pursued an Executive MBA (EMBA) degree at the esteemed HEC Paris.
Mr. Al -Ansari built a strong portfolio through prominent positions as CEO of Qatari Diar, Chairman of QDVC, Assistant under secretary ministry of Municipal Affairs throughout his prestigious career.
Has gained a wealth of experience across all areas in construction industries and investments that enabled him to established his own companies such as Octagon International Qatar that is specialized in various sector, such as construction, facility management, oil and gas, in addition to Just Real Estate Company, that’s specialized in Real Estate Development, Mr. Al Ansari thru his career he was able to oversee and manage major real estate development, contraction projects and investment portfolios, that exceed 60 Billion Dollars.
OIQ (Octagon International Qatar) provides a wide range of energy, oil & gas, engineering, and real estate development services, all designed to meet Qatar’s needs. We specialize in urban planning, infrastructure development, and turnkey solutions, with a strong focus on innovation, sustainability, and quality across residential, commercial, and public sectors. We also offer renovation, restoration, and facility management services.
OIQ is leading important infrastructure and commercial projects across Qatar. These projects were launched and managed under the supervision of Eng. Anwar Al Attar during his time as Executive Manager at QBEC. The work continues with a strong focus on engineering excellence, precision, and sustainable growth, consistently exceeding client expectations.
At OIQ, we don't just build projects — we build trust, cities, and futures.
From Lusail City to Hamad International Airport and Ras Laffan Industrial City, we have delivered iconic infrastructure that defines modern Qatar.
With unmatched capabilities in engineering, construction, real estate, and oil & gas, we offer full-spectrum solutions under one roof.
Our commitment to green building practices and smart urban planning aligns with Qatar National Vision 2030.
We operate with zero-compromise policies on safety, quality assurance, and regulatory compliance.
Each project is handled with integrity, transparency, and adaptability to exceed client expectations every time
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