Diepe boortorens  Fabrikanten, distributeurs en leveranciers

Sandvik Mining and Construction is a business area within the Sandvik Group and a leading global supplier of equipment, cemented-carbide tools, service and technical solutions for the excavation and sizing of rock and minerals in the mining and construction industries.
We also offer solutions for many applications in the construction industry, including surface rock excavation, tunneling, demolition, recycling and road rehabilitation.
Our range of products includes rock tools, drilling rigs, loaders and trucks, crushing and screening machinery and bulk-materials handling systems.
Every product is preceded by extensive R&D and backed with application expertise and a worldwide service network offering on-site service, training and round-the-clock support.
We have a tradition of localization and a conviction that there can be no substitute for direct service and direct contact with our customers. Our service-oriented, global organization is well-developed and has more than 3500 service technicians located strategically around the world, working for our customers.
Annual sales 2009 amounted to about SEK 32,600 M, with approximately 14,400 employees. Sandvik Mining and Construction has operations in more than 130 countries.

The company TBT is a family owned company, enveloped within the multinational Nagel Group.
Founded in 1966 in Dettingen a. d. Erms, the company specialised right from the outset in the manufacturing technology of deep hole drilling.
The company's prime goal has always been to supply machines, tools, service and professional expertise from one source.
The company's rise to market leader confirms that our customers appreciate this corporate policy. TBT combines the flexibility, dedication and customer-oriented approach of a streamlined medium-sized company with global presence.
We have subsidiaries or experienced representatives in virtually every major country in the world. Entrusted to our highly-qualified and dedicated staff, you can be assured that your deep hole drilling requirements are in best hands.