MMC Diving Services

"Since 1964"

24 hour Emergency Line: 01983 864 330

  • We operate as both main contractors and as specialist sub-contractors and would be pleased to discuss or tender for any marine civil engineering related projects that you are involved with.


    MMC are specialist providers of access engineering solutions including rescue, rope access and confined space works. The combination of these services allows MMC to offer innovative solutions to various challenging tasks, often in hazardous and difficult working conditions.

    We believe that it is our commitment to safety and innovation, as well as our multi-skilled personnel.

  • Although we provide services to most marine industries our core activities and specialist skills are concentrated in six key sectors:

    • Renewable energy
    • Submarine cables
    • Marine civil engineering
    • Water and waste water
    • Defence, construction and demolition
  • We develop lasting relationships by exceeding expectations. We operate as both main contractors and as specialist sub-contractors and would be pleased to discuss or tender for any marine civil engineering related projects that you are involved with.

  • We would welcome clients to visit our facilities to reassure themselves of our capabilities and to appreciate our total commitment to their requirements.

  • Our equipment is maintained to a very high standard in our own workshops and is subject to our stringent in-house, planned maintenance procedures carried out by our skilled technicians.

    All maintenance, logs, inventories and certificates are networked, uploaded and viewable on every site.

  • We aim to provide the very best service available. We love what we do and this is transparent in our work and your results.

    MMC has a range of hydraulic, pneumatic tools and burning, welding equipment available. Please contact us to discuss your requirements.

  • Drilling, cutting, burning, welding and breaking equipment, inspection, testing and surveying equipment, Cardox rock, concrete material breaking and blasting system, maintenance, construction and demolition, support vessels, boats and barges, grouting and concreting, breakout and replacement, thickness NDT, tanks and ships, interpretive report writing on any survey or inspection.

  • We strive at all times to maintain our excellent safety record and our goal for all projects is to have no incidents or accidents to our personnel, co-workers or the public at large, protecting not just ourselves but the reputation of our clients.

  • We have a 55 foot barge, accommodation for a full dive team and welfare facilities on board which include a galley, office, shower and heads with a purpose built drying room. One hull is a workshop with storage space.

    Self sufficient with a 52 kva 3 phase generator and available to rent. Please contact us for further information.


10ft Container 3 diver spread and dive control

Our purpose built 3 diver spread is insulated and lined, heated, certified lighting, electrics, 360 degrees of CCTV in and outside of dive control, Loud hailer, VHF radio, knife switch for burning and welding, power charging station including usb ports, The panel is complete with O2 analysers, flow meters and depth gauges, so the operator has full access to all the equipment required to ensure a safe dive. The panel includes two independent air inlets per diver, one HP and one LP for each. Designed and manufactured in accordance to IMCA D023, HSE guidelines, BSI quality standards & CE approvals. Testing and certification in accordance with IMCA D018.

The camera system is a C-Tecnics custom rack system assemblies which can provide up to 4 video recording channels , 4 communications channels (simplex and duplex), digital depth monitoring and depth profiling, with a built-in backup power supply and high definition monitors.

10ft Container 3 diver spread and dive control

This spread has the added luxury of a C-DVR Blackbox has the ability to record 2 video channels independently, triggered by camera power reference. In the event of power loss the C-DVR has an internal battery backup, which keeps the recording devices live and also has the function of an emergency power backup to keep the cameras powered up.The C-DVR also includes front USB ports for downloading internally stored videos to external storage devices. The USB ports can also be used to simultaneously record to both internal and external storage devices.

10ft Container 3 diver spread and dive control

MMC has a range of Kirby Morgan 27's, 37's and 28's fitted with underwater helmet mounted C-Tecnics camera and lighting units available on a range of Cortland Umbilicals up to 150 meters.

MMC have a range of air supplies from electric and petrol LP and HP Compressors, 16 Cylinder caged gas quad, and individual 50 liter 300 bar gas storage cylinders.

10ft Container 3 diver spread and dive control

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Royal Institute Of Navigation Association of Diving Contractors UK Health and Safety Executive Construction Line Royal Ocean Racing Club Royal Society for the Prevention of Accidents accredited Achilles UVDB Sea Start Offical Divers Buy With Confidence Sea Shield Approved Applicators HCL Clamping Solutions Joscar Registered