About Toker

About the Company…

TOKER Drilling and Construction Engineering Consulting Co. carries out site investigation, design, construction and consultancy services in civil engineering, soil mechanics and geotechnical engineering in line with the international standards since its establishment in late 1976.

TOKER has also been conducting out geoenvironmental applications and hydrogeological investigations for more than 10 years with its experienced engineer and technician staff.

The company has developed rapidly under the leadership of its founders, Mustafa TOKER and Bilge TOKER (CE, B.Sc, M.Sc) and combined expertise of technical staff with professional experience in their own fields.

Since its establishment, Toker has been responsible for site investigation, design, construction and consultancy services in a large number of soil mechanics and geotechnical engineering projects including motorways, state highways, bridges, viaducts, power plants, military facilities, sewer systems and waste water treatment plants, sanitary landfills, industrial structures, business centers, housing developments, quays, harbors and airports.

Toker performs foundation engineering applications such as bored piling, mini-piling, injection, jet grouting, ground improvement and underpinning.

TOKER serves with 2 rotary piling rigs, 1 crawler crane, 3 anchorage and micro-piling rigs  4 crawler mounted and 3 truck mounted rotary drilling machines for soil investigations. All kind of in-situ tests and instrumentation can be performed by the company which also has its own soil and rock mechanics laboratory.

TOKER employs highly experienced staff of 20 engineers, 6 administratives, 21 technicians and operators and, 40 others.


Quality Management

Toker holds ISO 9001:2008 Quality Management System Certificate. TOKER was awarded appreciation due to its flawless implementation and comprehensive internal auditing.

Toker also holds Soil  and Rock Mechanics Laboratory Certificate from The Ministry of Envizronment and Urban Planning.

All projects of TOKER are covered by Professional Liability Insurance.


Quality Policy

In all of the projects, Toker promises to: