Latest News
On 1 July 2025, DRASS welcomed a delegation from the Royal Saudi Naval Forces — C.V. Fahad Alhomadi N. Alotaibi, C.C. Multlaq Hathal W. Alqahtani, C.C. Abdulaziz Saad A. Alrasheed, and T.V. Mohammed Naam A. Alansari — accompanied by C.F. Bozzo (Italian Navy Naval Support & Experimentation Center) and C.V. Guerini (Operational Structure of National...
For over a century, DRASS excellence has been built on quality innovation and a honed expertise that, in many cases, has been carried down from one generation to the next... Meet father and son, Stefan & Marius Gherasim from Drass' Mechanical Outfitting Division: Stefan’s calm precision and hands-on expertise have made him a key reference...
Introducing the D-ONE Testing Case – a compact, PC-based solution that ensures your breathing apparatus is always ready for use. This invaluable solution allows for on-site testing of helmets and other breathing devices, automatic data recording, and instant certification output. Whether you're an Authorised D-ONE Service Centre or a company conducting on-site safety checks, the...
We’re thrilled to welcome BURC – Boğaziçi Underwater Research Center as our official D-ONE distributor in Turkey, joining our expanding global network! What is more, they’ve now qualified as an Authorized Service Center for the D-ONE helmet, having just completed the Dealer Training Course. Big thanks to Murat Egi and the BURC team for their...
D-ONE Diving UpsideDown? "NO FLOODING!" — Over the past few weeks, Florida-based commercial diving company AC PLUS MARINE, INC. has been putting the D-ONE helmet through its paces—and the feedback has been nothing short of outstanding. Here’s what Vice President, Chuck Phillippe, had to say this week: "Quick note. I think 12-14 of our divers...
As submarine defence evolves, so too must the systems that support it. The latest issue of Future Warfare Magazine explores the rapid transformation of submarine Combat Management Systems (CMS)—spotlighting the rise of 4th-generation technologies and revealing diverse approaches to CMS architecture. Featuring key players in the sector, Drass is in pole position shaping this transition—through...
DIVE SAFE - RESCUE FAST - DEFEND SMART — From commercial diving to submarine rescue to subsea defence solutions, we’ve got you covered 360°
NATO SMERWG 2025 (Submarine Escape & Rescue Working Group) took place last week in Hawaii from 9–13 June, with Davide D'Alessio—our Defence System & Method Coordinator and former Italian Navy submariner—representing DRASS at the event. NATO SMERWG 2025 (Submarine Escape & Rescue Working Group) took place last week in Hawaii from 9–13 June, with Davide...
Last week, Diana Botti, our Diving Sat Systems Sales Coordinator, joined the Italian Navy’s Vespucci ship as part of the Generazione Vespucci Project, in her capacity as Sailing Instructor of the Italian Sailing Federation (Federazione Italiana Vela - FIV). Over the course of two unforgettable days on the Civitavecchia–Livorno leg of the tour, Diana accompanied...
Indo Defence 2025, DRASS, in collaboration with REPUBLIKORP, had the honour of presenting the DGK submarine to the Deputy Chief of Staff of the Indonesian Navy, Vice Admiral TNI Erwin S. Aldedharma. Of principal interest to the Indonesian Navy, the DGK is a stealthy, modular coastal submarine designed for high-performance operations in shallow and confined...
FROM TRADITION TO TECHNOLOGY
Continuously active since 1927 with the Galeazzi business line, Drass has extensive experience in manned underwater technology, establishing the world record for deep diving immersion with an atmospheric diving suit in 1937.
The company is now international leader in commercial diving, medical hyperbarics, midget and compact submarines, and vehicles for special forces.
Our Solutions
RESCUE
Drass is the leading company in Submarine Rescue thanks to its comprehensive range of solutions including design for turnkey submarine rescue ships, submarine rescue systems.
view sectionDefence
With nearly a century of tradition and continuous activity, Drass is a recognized world leader in commercial and defence subsea operation solutions.
view sectionMedical
DRASS currently has the most advanced and reliable range of hyperbaric oxygen therapy products, thanks to its focus on research and development, engineering production and materials technology. Drass designs, manufactures and tests all components in accordance with class certification.
view sectionDiving
Drass since 1927 the historic leader in the deep diving industry, innovative, safe and cost-efficient systems and equipment, in compliance with the highest industry standards.
view sectionLatest Events
Last week on May 20th, DRASS Technical Manager Marco Bellomo, joined leading experts as part of the DIVEPACK Industry Workshop at the European Defence Agency (EDA) in Brussels. DIVEPACK (Deployable Modular Underwater Intervention Capability), under the PESCO initiative, is set to deliver a modular, high-readiness system for underwater missions in both maritime and inland environments,...
Driving next-generation naval innovation, DRASS showcased its suite of crafts and technologies optimized for operational dominance below the surface and securing maritime infrastructure in increasingly contested domains. As we wrap up another successful Combined Naval Event in the UK, we would like to thank everyone who stopped by our stand—we look forward to continuing the...
In Livorno on October 22, 2024, at the suggestive sea-view Palazzo Pancaldi, DRASS hosted its first Techport event. Characterized by a practical and in-depth approach, this specialized event explored the methodology technology and solutions for monitoring critical infrastructures subsea with key topics including Underwater Situation Awareness and Underwater Drone Swarming. Bringing together leading experts and...
This week, from June 17-21, DRASS is participating at the NATO SMERWG (Submarine Escape & Rescue Working Group) 2024 in Amsterdam, Netherlands. Showcasing DRASS' new generation subsea technology during a week of technical panels and exhibitions are Defence System Design Coordinator, Davide D'Alessio, and Commercial Manager, Enrico Pitzalis. DRASS S.A.V.E.R. system, consisting of deployable assets...
Sharing photos following another fantastic event in Farnborough that provided an invaluable opportunity to engage with our clients and Navy delegations. Drass' timely conference symposium held in the Submarine Technology Theatre, entitled: S.A.V.E.R. – New Rescue Systems for New Challenges in the Underwater Domain, focused on the versatility of Drass rescue and intervention assets, and...
DRASS is glad to share some pictures from Navy Technology Exhibition held in Tallinn - Estonia, 30th January to 1st February 2024. DRASS once again thanks all those who stopped by for a visit and discussion about DRASS cutting-edge technology and solutions.
DRASS promotes local children's charity event The "Derby delle Stelle(tte)" charity event, organized by the Italian Naval Academy, took place on 3 March 2023 at Modigliani Sports Stadium in Livorno. This friendly match between local basketball teams "Libertas Livorno 1947" and "Pielle Livorno”, saw teams go head-to-head until the final score in a tournament dedicated...
English version Genoa, 20 February 2023 The new SDO-SuRS (Special and Diving Operations - Submarine Rescue Ship) unit is the response of the Navy and the national shipbuilding industry to support special operations, underwater operations, and the rescue of distressed submarines, as well as the growing need to protect vital underwater infrastructure in the Mediterranean...
DRASS Group is happy to share some pictures from our company Christmas dinners in Italy and Romania. During the evening, all our staff spent a wonderful time together, with great food and wine, great music, and of course excellent company! Happy Holidays and best wishes from everyone at DRASS!
D-ONE Diving Helmet Open Day held at DRASS headquarters on 2nd September was a resounding success. Participants, professional divers from various sectors, contributed to making this event extremely interesting. All had the opportunity to test the new D-ONE in the water, appreciating its performance and excellent functionality. They were impressed by its ergonomic design, superior...