Torque and tension tightening service

Torque and tension tightening by a member of First Bolting

For your torque and tension tightening needs in an industrial environment, we use quality equipment controlled by experienced personnel

25 years of experience in torque and tension tightening

With more than 25 years of experience in tightening, our experts have travelled all over the world. We have worked on petrochemical plants, bridges, steel mills, cement plants, plastics plants, wind turbines, hydroelectric power plants, thermal power plants, test benches, lifting gear, cranes and many others.

Our strengths are our knowledge, industry expertise and passion for our job: industrial bolting.

Thanks to our teams, don’t take any more risks for your installations and choose the guarantee of a job done well for your torque or tension tightening needs.


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An expert at your service

With our nuclear certification and 25 years of experience in this area, we know the requirements of your sites, even the most critical ones.

We strive to provide you with advice and experience that goes far beyond tightening: we are also machining workers and, together with our partner, we can provide you with turnkey solutions for sealing.

Our priority will always be SAFETY: for our customers, and for our teams. This is why we have been successfully cultivating the “0 accident” for more than 5 years.

We can offer you a turnkey service “dismantling, inspection, machining, supply/assembly of seals and tightening” guaranteed ZERO leakage.

Our certifications: Mase, VCA, Atex, Nuclear, flange fitters.

Our tools

  • Pneumatic impact wrenches
  • Manual tools and torque wrenches
  • Hydraulic torque wrenches & pumps
  • Back-up wrenches
  • Impact sockets
  • Hydraulic flange spreaders
  • Hydraulic bolt tensioners
  • Battery torque gun
  • Smart battery nutrunner
  • Electric torque wrenches
  • Pneumatic torque wrenches

What for/For which industry

  • Nuclear
  • Petrochemicals
  • Naval
  • Mines and quarries
  • Plastics (injection / extrusion machines)
  • Energy (hydraulic, wind turbines, thermal power plants)
  • Metal constructions
  • Industrial maintenance
  • Steelworks
  • Heavy industrial equipment

Contact us for any request.

Discover in pictures various torque and tension tightening sites