Half a Century of Underground Expertise
From Güvenal Makina in 1974 to Kempar Ltd. Şti. in 2003, and today as GTA50 — we have continuously evolved to meet the demands of global mining and tunneling industries.
History
1974
Güvenal Makina
Started manufacturing in the construction machinery sector, continuously expanding the customer portfolio under the Güvenal Makina name.
2003
Kempar Ltd. Şti.
Began gallery and tunnel boring machine manufacturing, establishing a unique position in natural storage, tunnel construction and mining.
Today
Global Brand
A global brand proud to be unique in Turkey, delivering the best service in customer satisfaction, technical support and spare parts.
Our Company
Since 1974, our company has been manufacturing in the construction machinery sector, continuously improving and producing new machines. Under the name Güvenal Makina, we have been expanding our customer portfolio year after year.
Since 2003, under the name Kempar Ltd. Şti., we began manufacturing gallery and tunnel boring machines with a new formation, establishing a distinctive position in the industry. Serving the natural storage, tunnel construction and mining sectors, our company specially designs and manufactures machines tailored to customer requirements for maximum efficiency in Turkish ground conditions.
With the GTA50 brand, we take pride in being unique in Turkey. With customer satisfaction as our priority, our team provides the best service in technical support and spare parts.