G.P. Zachariades Overseas Ltd (GPZ) is a multi-disciplined engineering organisation, with a vast portfolio and long-standing history in delivering high-quality developments for the public and private sectors. With 60 years of experience in the construction industry, we have a diverse range of capabilities and expertise to undertake all types of complex, fast-track and specialised works for building construction, civil engineering, industrial infrastructure, interior decoration and fit-out projects.

Our customer focused organisation engages passionately with clients to provide an all-inclusive service, innovative solutions and responsible delivery. We maintain a strong commitment to exceptional quality, timely service, professional management and excellent safety standards to consistently deliver the highest level of client satisfaction. As a trusted industry leader, GPZ has built enduring relationships with consultants, clients and market leaders in the world of hospitality, banking, medicine, commerce, industry and more. We are proud to have built some of the most iconic structures in Bahrain and look forward to building on this success in future years.

Our Expertise

Building &

GPZ has a track record of success for the construction of 5 star hotels, corporate and bank headquarters, residential complexes, hospitals, academic establishments, shopping malls and convention centres.

Civil Engineering & Infrastructure

GPZ’s extensive experience in civil and infrastructure works ranges from power stations, desalination plants, sewage treatment facilities, industrial structures and manufacturing plants.

Interior Design &

GPZ’s technical proficiency in completing high-end interior projects with intricate detailing and luxury finishes makes us the contractor of choice in this specialist sector of the market.


GPZ’s core contracting activities are supplemented by 10 specialist business units allowing us to self- deliver a wide range of requirements including structural steel, aluminium, reinforcement, joinery etc.

Featured Projects

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Our Client Portfolio