MMC Diving Services

"Since 1964"

24 hour Emergency Line: 01983 864 330

  • 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.

  • 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.

  • 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 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.

  • 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 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 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.


    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.

  • 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.


The principle aim of MMC Diving Services is to perform and deliver the highest level of quality in a range of topside and subsea commercial diving, marine civil engineering, confined space and rope access services by promoting and maintaining the highest levels of quality, safety, professionalism and integrity in our relationships with our clients, suppliers, workers, professional associates and other interested parties.

The Directors and workers of MMC Diving Services, proudly pronounce our personal commitment to understand, meet and, when possible, exceed our Customer's requirements through the continuous improvement of our processes and services.

As a team we aim to understand and foresee our clients' current and future expectations.  We achieve this by ensuring that the objectives of MMC Diving Services are linked to customer needs and expectations and that these are communicated through to all our workers.  We measure customer satisfaction and act on the results ensuring a balanced approach between satisfying the client's needs and working in a proactive manner with all interested parties.

MMC Diving Services operate in line with the overall requirements of ISO 9001, and as part of our system scope; the provision of commercial diving, marine civil engineering, confined space and other associated marine based project works and services, we have developed systems to enable it to identify and implement continual improvement and effectiveness of our quality management system, along with the continual development of our services and our commitment to fulfill our legal obligations.

This quality policy provides a framework for establishing and reviewing quality objectives. Quality objectives are categorized as beneficial and aspirational and are set and reviewed annually to ensure the continual improvement of our quality management system, the suitability of the policy, and the growth of our business.

We will ensure that all MMC workers receive a copy of our quality policy and understand the requirements of our management systems and are fully aware of their duties and responsibilities in ensuring the implementation and maintenance. We will ensure that all workers are adequately trained, hold the required certifications and are competent for the work to which they are assigned.
The overall and final responsibility for Quality Management is that of the Operational Director, who is supported by the Business & IMS Director. Day to day responsibilities for ensuring this policy is put into practice is delegated to the Directors or Supervisor.


Sam Connelly

Sam Connelly
Operations Director
Apr 2020

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