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- Panama flag
- Bahamas flag
- Liberia flag

NSDLS is MSC.402(96) certified to carry out inspection on the following makes:
| A Rim Machinery | Jiangsu Jiaoyan Marine | Servo Ship |
| A-Tech | Jiangyin Neptune | Sezamor |
| Acebi | Jiangyin Norsafe | Shanghai Hengyuan Marine Equipment |
| Acta | Jiangyin Vanguard | Sheyangsaifute Marine |
| Adler | Jiangyin Wolong | Shigi Shipbuilding |
| Bada | Jiangyin Xinjiang | Shin Myung |
| Balden | Jiangyingshi Beihai LSA Co. LTD. | Sportis |
| Beiyang Boatbuilding | Kang Nam | SPP Shipbuilding Co. LTD. |
| BHM Marine | KGW | Stocznia Ustka |
| Bianchi and Cecchi (BC Service Europe) | Kyortsu Kikai | Survitec |
| Bijisma | LSA Service | Survival Craft Inspectorate |
| Boomeranger | MacGregor | Survival Systems International |
| Bryne | Mad Rock | Technimpianti |
| Caley Ocean Systems | Makishinko | Technomar |
| Davit Company | Manabe | Thanner |
| Davit International Hische | Mansei | T-ISS |
| Deutsche Schlauchboot (DSB) | Mare Safety | Towimor |
| Deyuan Marine | Marinekran | Tsuji Heavy Ind. |
| Dongnam | Mariner | Tsuji Marine |
| Dongwoo | Maritime Deck Machinery (MDM) | Tsuneishi |
| Dreggen | Maritime Partner | Tsuneishi Forestry |
| DSB Engineering | Mills | TTS |
| Esvagt | Miura | Ulstein Fama |
| Fama | Mulder & Rijke | Valiant |
| Fassmer | Nadiro | Vanguarde |
| Fassmer Marland | Nanjing Dongsheng | Verhoef |
| Gepa | Narwhal (Dayfer) | Vestdavit A/S |
| Global Davit | Navalimptianti | Viking |
| Greben | Ned-Deck Marine (NDM) | Wärtsila |
| Gürdesan | Neuvisa | Watercraft |
| Haean Machinery | Ningbo New Marine (Fairdale) | Waterman |
| Hagglunds Marine | NMF | Welin |
| Harding | Nor Davit | Whittaker |
| Hatecke | Noreq | Woo IL Heavy Machinery |
| Heila | Norlift | WTK |
| Heinrich A. Schröder | NorMar | Wuxi Dongwu |
| Hengxin China | Norsafe | Wuxi Hai Hong |
| Henriksen | Oriental | Wuxi Huahai Marine |
| Hydraulik und Maschinenbau (HMB) | Palfinger | Wuxi Jiang Nan |
| Holland Lifeboats | Peck & Hale | Wuxi Mingzi |
| Hydamarine | Pellegrini | Wuxi Shengou |
| Hydralift | Pesbo | Wuxi Xinsheng |
| Hydramaskin | Qingdao Beihai | Yingpeng |
| Hydro-Conrol | Sanoyas | Youngnam Machinery |
| Hyundai | Sasebo | Yuksel Makina |
| Imatrans | Schat Davits | Zhenjiang Hengxin |
| INI Hydraulik | Schat Harding | Zhenjiang Marine |
| International Marine Tech (IMT) | SEC | Zodiac |
| Ishihara | Sekigahara | Zollern |
| Jiangsu Jiangyin Chengjiang | Sekwang Marine |

Our comprehensive approach to maritime safety equipment ensures your vessels remain compliant and operationally ready. We combine technical expertise with reliable service delivery to provide peace of mind for maritime operations.
Our services are offered worldwide, including offshore locations and remote maritime operations.
Trust our certified technicians who specialize in all types of lifesaving equipment systems.
From inspections to repairs to parts supply, we provide complete LSA equipment solutions.

With over 20 years of experience and thousands of vessels serviced, NSDLS has established a reputation for reliability and expertise. Our long-term client relationships demonstrate our commitment to quality service delivery.