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Ayson Geoteknik ve Deniz İnşaat A.Ş.
Ayson, founded in 1977, is a Doğuş Group company specialized in geotechnical works. Since then, it has provided services at the highest technical level to the local and international public and private enterprises.
Ayson's fields of activity include all types of grouting works, grouting tunnels, bored and driven piles, wick drains, sand drains, jet grout columns, stone columns, impervious walls, retaining walls, pre-stressed temporary and permanent anchoring, sheet piling, bolting, soil nails, shot-creting, exploratory drilling, water wells drilling, drainage wells, foundation explorations, soil improvement works, deep excavation supporting systems, including preliminary studies of all these operations and evaluation through in-situ tests.
Ayson also offers a wide range of services in marine structures, jetties, dolphins, ferry terminal ramps and breakwaters. Recently the company had added 'Viaduct Construction' and 'Tunnel Construction' to its field of activities. Ayson has successfully completed more than 43.750 tons of grouting 1.131.000 m of bored piles and 513.000 meters of anchoring works in the projects undertaken so far.
Ayson has established an integrated management system comprising Quality, Occupational Health and Safety and Environmental Management Systems in 2009 and achieved certificates from LRQA (Lloyd's Register). Management systems are established on the basis of ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007 standards.
Managed by the highly qualified technical staff since 1977 experience, and its "do it once, do it perfect" motto, Ayson has attracted high praise from local and foreign employers and consultants for the quality of the works it performs in its entire field of activities.