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

Welcome to Offshore, Mining & Civil

Established in 2011, Offshore Mining and Civil Pty Ltd (“OMC”) has provided specialised mobile maintenance solutions and equipment services to the mining, civil, construction and marine industries.

As an employee or sub-contractor to OMC you will join a Western Australian owned, family run company who value every employee as an integral part of the OMC team.

With tailored services and competitive rates our clients’ are confident OMC delivers trade and industry experienced personnel demonstrating the highest quality of workmanship, professional behaviour and safety values.

Our diverse workforce provides a range of services from general maintenance through to complete machine rebuilds on equipment including CAT, Komatsu, Hitachi and Liebherr.

Available 24 hours per day, every day of the year, call Offshore, Mining and Civil to discuss your needs.

OEM quality services at OMC rates.

About Us

With significant trade and industry experience in mobile maintenance, Company Director, James Merks understands downtime can be extremely costly to any business, that is why Offshore, Mining & Civil (“OMC”) is committed to providing timely, cost effective and efficient solutions for your business.


 Complete project maintenance and tailored solutions
 Rebuilds and overhauls;
 Emergency breakdowns;
 Field service support;
 Fill in labour requirements;
 Quality, well-maintained equipment that can be tailored to your project / site requirements.


As the Director, I personally guarantee:

OMC Employees
• Trade qualified;
• Industry experienced;
• Safety focused;
• Deliver on time and as per Original Equipment Manufacturer (“OEM”) specifications.

OMC Machinery
• Safe working order;
• Fit for purpose to OEM specifications;
• To our client’s requirements.

Service Standard
• In accordance with OEM specifications, Australian Standards and client requests.

Machine rebuilds

Electricians LV&HV

Labour hire FIFO & DIDO

Tray & bucket repairs

Mechanical repairs

Emergency breakdowns

Mobile & fixed plant shutdowns

Boiler making

Employment Opportunities

Expressions of Interest: Heavy Duty Diesel Fitters, Auto Electricians and High Voltage Electricians with Mobile Equipment Maintenance experience required for:

 2:1 FIFO ex. Perth to the Goldfields
 5:2, 10:4 or 2:1 Kalgoorlie Residential
 2:1 FIFO ex. Perth to the Pilbara
 2:1 DIDO ex. Newman / Karratha / Tom Price / Port Hedland


Plant Hire

CAT 16H Grader
CAT 140M Grader
329DL Excavator

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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