
Expertise
through
experience.
At JAC UNDERGROUND we have been providing expert advice and technicians for the supply, installation, operation, troubleshooting and repair of Tunnel Boring Machines worldwide for over 20 years.
EXPERT TECHNICIANS
Draw from our pool of TBM Technicians:
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from all over the world
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have worked in all modes of TBM operation
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with all major TBM manufacturers.
Our expert staff can be provided to your TBM tunnel sites worldwide to fulfill all your requirements.

CONSULTANCY
JAC UNDERGROUND also offers consultancy on TBM selection, for both mode of operation and which manufacturer to choose, as well as TBM assembly tracking at manufacturers facility, witness and advice on Factory Acceptance, and assistance with logistical support when it comes time to deliver your TBM to you. We also offer TBM maintenance scheduling, and tracking, as well as consultancy services for TBM removal and Buy-Back when your tunnel is complete.
Making JAC UNDERGROUND your primary choice for a consultancy and manpower supply company that has truly built their EXPERTISE THROUGH EXPERIENCE.
Contact us at info@jacunderground.com for more information on our Consultancy or Manpower Supply Services.
CONTACT
Inquiries
For any inquiries, questions or commendations, please call: 289-839-8907 or fill out the following form.
Contact Us
Head Office
Employment
To apply for a job with JAC UNDERGROUND, please send a cover letter together with your C.V. to: info@jacunderground.com