Rana Diving S p A Company Profile by CMR

Company Profile

Rana Diving S.p.A. Basic Information, Manufacturing Base, Sales Area, and Competitors

Sr. No.	Item	Description
1	Company Name	Rana Diving S.p.A.
2	Website	www.ranadiving.it
3	Established Date	1964
4	Headquartered	Italy
5	Market Position/ History	Rana Diving S.p.A. was founded in 1964 by two passionate sub-aqua enthusiasts from Ravenna, Italy—Rambelli and Nanni—who combined the first two letters of their surnames to form “Rana,” meaning "frog" in Italian, a nod to the traditional term “frogmen” used for divers. Their entrepreneurial journey began as the offshore oil and gas industry was emerging in the Adriatic Sea, with Agip (now Eni) expanding operations, providing Rana a timely entry point. Shortly after its founding, Rana expanded into underwater pipeline and offshore platform installation, quickly becoming a leader in Italy’s diving and subsea engineering sector. In the 1970s, the company pioneered saturation diving in Italy, developing cutting-edge procedures that allowed it to operate across the globe, including in the Far East, Middle East, and West Africa. Entering the 2000s, Rana launched a major modernization initiative, enhancing its technical capacity through investments in personnel training, new equipment, and procedural updates aligned with IMCA and OGP standards. In 2007, it became an active Contractor member of IMCA. By 2009, Rana transitioned into a joint-stock company and today nearly one million hours of saturation diving experience, solidifying its position as a trusted partner for major oil companies and offshore contractors worldwide.
6	Sales Area	Worldwide
7	CEO	Alessandro Buffa
8	Ownership Type	Private
9	Contact Information	Via del Trabaccolo, 16, Ravenna, (RA) 48122, IT Tel: +39 0544 530742

Business Segment or Overview:

Rana Diving S.p.A. offers a comprehensive suite of subsea services centered on its core expertise in Air and Saturation Diving, which plays a critical role across all phases of the offshore oil and gas lifecycle—from drilling and construction to production and decommissioning. These services form the backbone of the company’s operations and are complemented by a wide array of additional capabilities.

Services Offered by Rana Diving S.p.A.
•   Air and Saturation Diving
•   Core offshore diving services used throughout the oil and gas lifecycle, including construction, production, and decommissioning.
•   Subsea IRM (Inspection, Repair & Maintenance)
•   Structural inspections, repairs, and ongoing maintenance of subsea infrastructure.
•   Subsea Installation
•   Installation of tie-ins, mooring systems, risers, PLEM, hoses, SPMs, and loading terminals.
•   SPM/FSO Services
•   Includes diving operations on Single Point Moorings and Floating Storage Offloading units—e.g., umbilical hookups and thruster inspections.
•   Wellhead and Subsea Tree Operations
•   Installation and servicing of subsea wellheads, including function testing and repair of valves and actuators.
•   Assistance to Pipelay
•   Diver support for stinger alignment, pipe handling, and cable connection during pipelay operations.
•   Project Management
•   Technical and logistical oversight of subsea projects by experienced engineers.
•   Subsea Engineering
•   Technical design and mechanical analysis of offshore and underwater structures.
•   Complementary Services
•   Includes geophysical surveys, data recording, positioning, reporting, and rope access.
•   DSV Charter & Management
•   Provision and operation of Diving Support Vessels with multipurpose or diver-support configurations.
•   Inland/Inshore Services
•   Maintenance of quays/piers and underwater surveys of vessels in port environments.
•   ROV Services
•   Use of remotely operated vehicles for subsea inspection, repair, and maintenance.

Equipment Owned by Rana Diving S.p.A.
•   Saturation Diving Systems
•   Two portable closed-bell systems installable on any suitable vessel of opportunity.
•   Air Diving Systems
•   Several complete surface-supplied systems suitable for operations up to 50 meters seawater (msw).
•   ROV Fleet
•   1 x Work-Class ROV (Tomahawk)
•   1 x Light Work-Class ROV (Mohican)
•   4 x Observation-Class ROVs (Blue ROV2)
•   1 x Observation-Class ROV (Pollux)
•   Diving Equipment
•   Full inventory of diving tools and subsea systems, including equipment for Non-Destructive Testing (NDT).
•   Personnel Assets
•   Highly qualified diving teams certified to international standards, with extensive operational experience in offshore environments.
•   Moreover, it is also a dedicated operator and customer of saturation diving systems. With a history dating back to the early 1970s, when it was among the first companies in Italy to adopt and develop saturation diving techniques, Rana has continuously invested in this high-end capability.
•   Today, it operates its own portable saturation diving systems, deploying them globally on vessels of opportunity to support complex subsea tasks at depths of up to 300 meters. The company’s long-standing reliance on saturation diving underscores its commitment to safety, precision, and efficiency in deepwater offshore operations.

Recent Developments:

Year	Latest News
July 2022	Rana Diving Completes Complex Subsea Campaign for Marathon and AMPCO in Equatorial Guinea Rana Diving S.p.A. successfully concluded the Marathon/AMPCO Subsea Campaign 2022, a high-profile offshore project undertaken on behalf of Marathon Equatorial Guinea Production Ltd (MEGPL) and Atlantic Methanol Production Company (AMPCO). Advanced saturation diving and air diving techniques were deployed, supported by the MSV Bourbon Evolution 802 and Rana’s AF05 Bell Diving System, along with a full suite of hydraulic and ROV tooling. The project mobilized a large team of 54 personnel including divers, ROV operators, surveyors, and construction specialists.
April 2022	Rana Diving Completes Saturation Diving Campaign for Trident Energy in Equatorial Guinea Rana Diving S.p.A. successfully executed a complex saturation diving campaign for Trident Energy, focused on operations at the Okume Field and Ceiba FPSO offshore Equatorial Guinea. It involved multiple subsea infrastructure tasks, including WI flowline tie-ins at Bravo and Delta platforms, a 10” water injection riser replacement at Okume Delta, 6” spool installation, and a 24” subsea hose change-out at the Ceiba FPSO.

Pratik Shirsath

Pratik Shirsath serves as a Research Analyst at Cognitive Market Research & Consulting, where he focuses on the Machinery & Equipment, Manufacturing, and Construction sectors. His work centers on delivering stra…

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Profile Details

Author Pratik Shirsath
Published 20 Jun 2025
Last Updated 20 Jun 2025
Reading Time~5 minutes
CoverageSWOT, Financials, Key Employees, History

- 1.1 About Rana Diving S p A
- 1.2 Key Facts
- 1.3 Key Employees
  - 1.3.1 Key Employee Biographies
- 1.4 History
- 1.5 Locations & Subsidiaries
  - 1.5.1 Head Office
  - 1.5.2 Other Locations & Subsidiaries
- 2.1 Company Overview
- 2.2 Business Segments
- 2.3 R&D Overview
- 2.4 Brands
- 2.5 Key Company Statistics
- 2.6 Key Financials (2015–2019)
- 2.7 Share Holder Analysis
- 2.8 Regional Presence
- 2.9 Services Offered
- 3.1 Strengths
- 3.2 Weaknesses
- 3.3 Opportunities
- 3.4 Threats
- 3.5 Key Competitors
- 4.1 Company Metrics
- 4.2 Key Investors
- 4.3 Recent Funding & Valuation
- 4.4 Historical Funding & Valuation
- 5.1 Acquisitions
- 5.2 Partnerships
- 6.1 Latest News & Announcements
- 6.2 Strategic Initiatives
- 7.1 Summary of Findings
- 7.2 Strategic Recommendations

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Rana Diving S p A Company Profile