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Architectural and engineering design, construction supervision, urban design and landscape, planning and advisory.

Signature is the group's design office, with six disciplines and twenty-one projects across airports, crossings, public buildings, streets and parks, and Prektal provides engineering designs and consultancy from its offices in Istanbul, London and Basra. The idea is drawn inside the group and built inside it.
From concept to construction drawings for buildings and facilities.
Following the works on site through to handover.
Planning, studies and engineering consultancy for the public and private sectors.
Send the scope of work; we match it to the right company in the group and come back with a technical and commercial offer.