Diving & Advisory — Zürich
Xtend your limits. Technical diving school, equipment shop, and international M&A advisory alliance based at Dufourstrasse 101, Zürich.
7oceans operates at the intersection of adventure and business, combining a world-class technical diving school with an international M&A advisory alliance.
The diving school “Xtend your limits” offers courses in open circuit, rebreather, wreck, and cave diving, along with O2 equipment training and instructor certification. Based at Dufourstrasse 101, 8008 Zürich, the school also operates a fully equipped dive shop.
Through Ramus & Company, the Swiss office of the 7oceans Premium M&A Alliance, the organization facilitates international corporate transactions in the mid-market segment (CHF 10–150M).
| Name | 7oceans |
| Address | Dufourstrasse 101, 8008 Zürich |
| Phone | +41 44 344 11 22 |
| D-U-N-S® | 481028203 |
| Diving | 7oceans.ch |
| M&A | 7oceans.com |
| Motto | Xtend your limits |
| Sectors | Diving, M&A Advisory, Equipment |






From beginner courses to advanced technical diving certifications — explore the depths with expert guidance.
Experienced technical diving instructors and communication experts.
Senior technical diving instructor and school founder.
Technical diving instructor and dive guide.
Certified dive instructor and equipment specialist.
Advanced technical diving and cave specialist.
Effective Date: March 8, 2026
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