Speak to OMC’s Director, James Merks to discuss your project and requirements.

Welcome to Offshore, Mining & Civil

Offshore, Mining & Civil (OMC) offers complete business assurance to all of its clients by affording a wide spectrum of highly skilled and experienced professionals.

OMC’s trades people are qualified and confident in their abilities to complete all tasks required of them and operate under the strictest of safety protocols.

With the current shortage of available skilled labour in WA OMC only procures people of the highest integrity and won’t provide inadequate fitters, boiler makers and electricians.

With 25 years combined experience in the industry, company directors Erin Greilach and James Jones-Merks understand that down time creates the biggest cost for an enterprise, that’s why OMC is committed to providing timely and efficient solutions.

OMC offers competitive rates and continually seeks new business to demonstrate its efficiency and professionalism.

All of its field service fleet vehicles are safe, reliable and equipped with up to date tooling to ensure major component change outs and shutdown projects are completed accordingly.

About Us

OMC supplies the mining, marine and civil construction industries with maintenance trade professionals who are experienced, safety conscious and committed to quality. OMC’s obligation is to supply the best men available and to guarantee that all work is completed in the safest and most efficient possible manner with the highest standard of quality. The company achieves this by supplying only trade professionals who have trained to the highest possible standards and who have proven their technical competence in their chosen field.


OMC places a heavy emphasis on supplying quality trade professionals.

We offer services in:

Machine rebuilds

Electricians LV&HV

Labour hire FIFO & DIDO

Tray & bucket repairs

Mechanical repairs

Emergency breakdowns

Mobile & fixed plant shutdowns

Boiler making

Employment Opportunities

Offshore, Mining & Civil currently seeks trade qualified heavy duty diesel fitters and experienced servicemen for ongoing civil construction work in the Pilbara.

Successful applicants must be able to work unsupervised and display safe working procedures at all times, pre-employment medicals, including drug & alcohol screenings must also be passed.

The roster is 4 weeks on 1 week off, fly in fly out (FIFO) of Perth with attractive rates for successful candidates.

Offshore Mining & Civil Currently Seek:

  • Heavy duty diesel fitters
  • LV electricians
  • HV electricians
  • Boilermakers
  • & Servicemen


A number of rosters are available throughout rural & metro Western Australia with attractive rates for successful candidates.

If you would like to enquire about any available job opportunities please email your resume to admin@omc.com.au


Plant Hire

Please feel free to call or email me if you have any questions.

Currently available

329 DL (Mine spec, 3.2m stick with rock breaker piping and hydraulic quick hitch, 1373mm 1.57 CUM HD rock bucket, 1829 mm 1.53 CUM batter bucket)

Coming soon

  • 16 H (with GPS)  – available Mid July
  • 336 DL  – available beginning of August
  • (2) Six wheeler water carts – available mid-August
  • 740 water cart  – available September

Call James 0438 940 417 for more information

Contact Us

If you have any questions or enquiries please feel free to contact us on the number or email below or complete our online enquiry form and we will get back to you as soon as possible…

James Jones-Merks

0438 940 417




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