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Business Directory

CMS-Geotech Ltd


CMS-Geotech Ltd is an independent marine geotechnical operational & hire company, specialising in Vibrocore, Sediment Sampling & Marine CPT throughout the world in both offshore and coastal waters.

CMS-Geotech also provides geotechnical equipment and bespoke survey services to support those working within ports & harbour dredging & developments, civil engineering, subsea cables & pipelines, the aggregate & mineral mining industry & offshore energy.

Contact details
+44 (0) 1752 500333

Facebook: CMS Geotech
Twitter: @CMSGeotech
Instagram: CMS Geotech
LinkedIn: CMS Geotech

ESL Group


ESL Group is an international systems integrator with offices in Plymouth, Gdansk, Singapore and Long Beach, California.

ESL has been delivering complex global IT solutions since 1993 for multiple sectors including finance, defence, security, health and logistics.

Our competencies include programme management, software and hardware development and systems integration; we very much welcome collaboration with third parties to integrate best of breed components for our customers.

ESL is a member of the Future Autonomous at Sea Technologies (FAST) Cluster and is leading the Smart Sound Digital Programme on behalf of Plymouth City Council / Marine Business and Technology Centre.

Contact details
+44 (0) 1752 289797

LinkedIn: ESL Group EU

Lang and Potter


Lang and Potter are a long-established family business specialising in the manufacture, supply and fit of furniture, furnishings, flooring and many other products for Marine Craft and Ships of all kinds.

Lang and Potter offer design facilities ranging from bespoke manufacturing to colour schemes, as well as providing waterfront attendance and fit out on board services both within the UK and overseas.

Contact details
+44 (0)1752 346346



Since changing ownership in 2001 MECAL has grown to become one of the most highly respected and successful UK Small Commercial Vessel & Workboat Certifying Authorities.

MECAL is directly authorised by UK Dept for Transport & works with the Maritime & Coastguard Agency in developing & applying UK Regulations in this important sector of the UK marine industry, including the exciting new technologies of Autonomous & Hybrid Vessels.

MECAL currently has in excess of 1550 Commercial Vessels on our Register, supported by a worldwide network of 90 Professional Surveyors & Naval Architects.

Contact details
+44 (0)1752 251211

Plymouth Marine Laboratory


An independent and impartial marine research laboratory with a track record of over 40 years of pioneering globally recognised science on the interactions between the marine environment and society.

With research projects and collaborations across the world its strategic research feeds into national and international strategies and is of interest to e.g. policy makers, public sector bodies, NGOs and industry.

PML is home to a global Earth observation processing capability, is at the forefront of socio-economic marine environmental research, and manages one of the most comprehensive and longest shelf sea observatories and technology testing platforms in the world. The organization is a recognised leader in marine ecosystem and coastal ocean hydrodynamic modelling.

Contact details
+44 (0)1752 633100

Twitter: @PlymouthMarine
Linkedin: Plymouth Marine Laboratory

PML Applications Ltd


PML Applications is your gateway to accessing the latest in marine research and services to benefit your business, especially in ballast water management, biofouling, survey work, satellite remote sensing and communicating geospatial data effectively.

Operating in complex, and often extreme, marine environments presents numerous and costly challenges to operators and to the environment itself. We provide expertise for a diverse range of commercial customers and through a greater understanding of the marine environment both time and money can be saved.

Our parent company Plymouth Marine Laboratory provides access to cutting edge marine technology and knowledge, enabling our experts to provide you with independent and impartial advice, assessments, surveys and testing.

Contact details
+44 (0)1752 633412

Twitter: @PlymouthMarine
Linkedin: PML Applications 

Relay Engineering


Relay engineering are a specialist service provider operating primarily in the marine, oil and gas industries offering turnkey project solutions across the Engineering spectrum. A team of skilled engineers and well equipped workshops allow Relay to deliver projects from design concept through to final delivery, to exacting standards, on budget and on time. Relay have facilities in the UK at Plymouth, Portsmouth and Falmouth as well as the middle east with facilities in Bahrain, Saudi Arabia and UAE.

A market leader in our field , our experience and track record allow us to undertake a multitude of engineering disciplines, from new builds to repair and maintenance of vessels and plant across a range of disciplines including electrical, mechanical and structural engineering.

Our workshops are equipped with waterjet and plasma profiling machines, machine shop, welding bays, and electrical areas. This enables support for projects as well as standalone manufacturing.

We operate on Naval, commercial and leisure vessels as well as facility  plant rooms and services.

Our new Calibration and NDT facility  is equipped with an  Xray Booth with film developing , Magnetic particle  inspection, Die penetrant inspection, Ultrasonic inspection techniques and welder qualification. We also offer a  fully traceable calibration laboratory for electrical certification and repair..

Relay are ISO 9001, 14001 and 45001 approved by Lloyds

Contact details
+44 (0)1752 606206

Surejust Manufacturing


Surejust have been manufacturing equipment used by the marine industry for over 25 years, our reputation for quality is shown throughout our product range.

Our calorifiers are the best of class in the industry, designed and hand built in our purpose build factory; every calorifier follows stringent quality tests and extreme pressure testing to ensure it quality and reliability every time.

The Sure Cal boiler or calorifier has been our flagship product for decades, high quality materials, superb hand built construction and a hard earned reputation for quality make the Sure Cal calorifier one of our top selling products year on year.

The Sure Cal ‘Super Yacht’ range was introduced a few years ago specifically for the high demand super yachts increasingly being produced across the world.

Contact details
+44 (0)1983 400464

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