On-site Bolting Services

First Bolting is the reference in tightening, whether in torque tightening, induction bolt heating or hydraulic bolt tensioning

Torque and tension tightening by First Bolting

Torque & Tension tightening

Induction bolt heating by First Bolting

Induction bolt heating

On-site machining by First Bolting


We do all kinds of tightening on various industrial sites (gas, petrochemical, nuclear…) throughout Europe, 24 hours a day, 7 days a week.

Why choose First Bolting?



  • Availability 24/7
  • Reactivity
  • Qualified teams
  • Technical staff with all the qualifications and authorisations required to carry out the work in its entirety
  • Personnel authorised to work in all sites, whether nuclear, ATEX…
  • Trusted maintenance know-how
  • Prooven experience in terms of safety
  • A real partner capable of offering a turnkey solution
  • Guarantee to have all technical skills in-house
  • Delivery of a full activity report
  • Traceability of our equipment

Our tools

Partner of
Atlas Copco logo, partner of First Bolting