Over 30 years of diving experience in the UK and overseas

Servicing Oil & Gas, Civil Engineering, Shipping Sector & Marine Plant Industries

Caldive Limited has the personnel, the necessary skills, experience and equipment to successfully deliver on our projects and meet our clients’ requirements.

We provide diving and marine support services to a diverse range of clients including commercial organisations, companies and government agencies, building relationships with our clients that allow us to be involved in the planning and design stages of our clients’ projects and ensuring that we tailor the service being provided to the precise requirements for each project.

Our personnel are focused on providing a successful outcome to every project – delivering safely, on time and on price.

Our accreditation’s by the major classification societies for In-Water Survey provides the reassurance to our clients that our operations meet the standards required in Oil & Gas, Civil and Shipping Sectors.

By constantly developing and improving our Quality Management System we ensure that our site teams operate in accordance with company procedures with the support of an integrated management system. This allows us to provide efficient delivery of our range of services whilst maintaining a safe working environment.

We provide a service backed by a ‘can do’ attitude. We offer flexibility and quick response times where required to minimise client down time and cost.

Latest News

We take pride in our work

Caldive FPAL Verified

Caldive has successfully completed it’s very first ‘FPAL Verify’ assessment, in addition to registering with Achilles FPAL in March 2016.

Achilles FPAL Verify is a Supplier audit that involves a two-day visit.  The formal audit process carried out at Caldive’s Invergordon base covered Quality, Health & Safety, Environment and Competence & Training practices.

In line with our philosophy of continuous improvement, the Caldive team is now implementing the auditors’ recommendations to further enhance our scores during the improvement opportunity phase of the process.


Bridle Change Out on Sedco 704

Caldive used their vessel Woodstock I to replace the towing bridles on the Sedco 704 at it’s offshore anchorage in the Moray Firth.  In addition to the installation of the bridles, the Caldive crew carried out the welding and NDT on the pontoon connections.

The work was carried out on time and on budget.

We were please that Transocean placed their trust in Caldive to complete this essential operation within the short window of opportunity available before the rig’s departure date.

Customer Feedback

We are very happy with the works of your Diving Company Caldive. Everything was good prepared, discussed and safe carried out.


Caldive responded quickly to my request and were very proactive in ensuring that the requested work was completed safely and competently.

March 2016

I found the company and its employees to be helpful and professional in all aspects and areas of the work and services provided.

September 2016

It was excellent dealing with Caldive. Their approach and execution of the requested work scope was both proactive and professional. Their flexibility shown in scheduling and re-scheduling the work in accordance with a ‘fluid’ sailing plan for the vessel was also very much appreciated.

November 2016