One of the world's leading ship classification societies. The primary purpose of ABS is to determine the structural and mechanical fitness of ships and other marine structures for their intended purpose. It does this through a procedure known as classification. ABS is committed to setting standards for safety and excellence as one of the world's leading classification organizations. In a constantly evolving industry, ABS works alongside its partners tackling the most pressing technical, operational and regulatory challenges so the marine and offshore industries can operate safely, securely and responsibly. We are committed to our members and clients around the globe, with 200 offices in 70 countries worldwide.

The American National Standards Institute (ANSI) is a private, non-profit organization that administers and coordinates the U.S. voluntary standards and conformity assessment system. Founded in 1918, the Institute works in close collaboration with stakeholders from industry and government to identify and develop standards- and conformance-based solutions to national and global priorities. ANSI's mission is to enhance both the global competitiveness of U.S. business and the U.S. quality of life by promoting and facilitating voluntary consensus standards and conformity assessment systems, and safeguarding their integrity. Encompassing nearly every industry, the Institute represents the diverse interests of more than 270,000 companies and organizations, and 30 million professionals worldwide. Washington, DC

Technical Standards for Industry Worldwide. Global Technical Expertise. 30,000 members collaborate in-person and online to create and update high-quality, market-relevant standards. Over 12,800 ASTM Standards operate globally. Defined and set by us, they improve the lives of millions every day. Combined with our innovative business services, they enhance performance and help everyone have confidence in the things they buy and use. Headquarters in West Conshohocken, Pennsylvania

Welcome to Barbados Maritime Ship Registry (BMSR). At BMSR we offer a premier service to international shipping. BMSR is a very service driven ship registry and believe the quality and delivery of services to our clients is what makes BMSR stand out as a true flag of quality. Based in London

CCS provides world-leading technical codes and standards and offers classification survey services for ships, offshore installations and related industrial products. The class society also provides statutory survey, verification surveys, notarial surveys, certification and accreditation and other services in accordance with international conventions, regulations and related rules of the authorizing flag states or regions. Beijing, China

Nippon Kaiji Kyokai, known as ClassNK or NK, is a ship classification society. The Society is actively engaged in a growing range of ship related activities and services aimed at contributing to promoting the protection of human life and property at sea as well as protection of the marine environment. ClassNK works to ensure maritime safety and protect the marine environment. To achieve this mission ClassNK will: Focus on delivering the highest quality classification services, by the highest quality personnel, while maintaining its totally independent third party, non-profit status. ClassNK provides classification and technical services to roughly 20% of the world's commercial fleet. The principal work of the Society's expert technical staff is to undertake surveys to ensure that the rules which it has developed are applied to newbuildings and existing ships to ensure their safety. The rules cover not only hull structures, but also propulsion systems, electrics,electronic systems, safety equipment, cargo handling gear, and various other areas. ClassNK's surveyors work in shipbuilding and repair yards and at ports across the world, wherever they may be called upon to examine the condition of a ship. Chiyoda City, Tokyo, Japan

We are the world's leading classification society and a recognized advisor for the maritime industry. We deliver world-renowned testing, certification and technical advisory services to the energy value chain including renewables, oil and gas, and energy management. We are one of the world’s leading certification bodies, helping businesses assure the performance of their organizations, products, people, facilities and supply chains. Since 1864, our Purpose has been to safeguard life, property and the environment. Høvik, Norway

The International Maritime Organization is a specialized agency of the United Nations which is responsible for measures to improve the safety and security of international shipping and to prevent marine pollution from ships. It is also involved in legal matters, including liability and compensation issues and the facilitation of international maritime traffic. Based in London, England

Dedicated to safe ships and clean seas, IACS makes a unique contribution to maritime safety and regulation through technical support, compliance verification and research and development. More than 90% of the world's cargo carrying tonnage is covered by the classification design, construction and through-life compliance Rules and standards set by the thirteen Member Societies of IACS. Based in London, England

Established in 1993, International Register of Shipping (IS) is an independent classification society working with the objective of safeguarding life, property & the environment. A provider of classification, certification, verification & advisory service. Panama City, Panama

International Registries, Inc. and its affiliates (IRI) provide administrative and technical support to the Republic of the Marshall Islands (RMI) maritime and corporate registries. IRI has been administering maritime and corporate registries since 1948. IRI takes great pride in its high level of customer service, economical pricing and extensive experience. The Marshall Islands Maritime and Corporate Registry (Registry) is fully committed to the safety and security of personnel ashore and afloat, the Registry’s vessels and the marine environment. IRI has an excellent reputation within the international business community and will continue to be at the forefront of vessel and corporate registration. Worldwide Office Locations

ISO is an independent, non-governmental international organization with a membership of 165 national standards bodies. Through its members, it brings together experts to share knowledge and develop voluntary, consensus-based, market relevant International Standards that support innovation and provide solutions to global challenges. You'll find our Central Secretariat in Geneva, Switzerland

Ship Classification Society. When you work with us you benefit from some of the world's finest marine experience, dedicated to delivering the very best service throughout the life of your vessel. Classification and certification form our core business, and make us an essential link in the safety chain of the marine industry. But they are not the only services we offer...we also provide consultancy services and training which help you identify business risks and go beyond basic compliance. London, England

The National Institute of Standards and Technology strengthens U.S. global economic competitiveness by developing technologies, measurement methods, and standards. NIST works with industry to overcome technological hurdles that limit quality and innovation.

Ship classification has been at the core of the RINA business since its inception. Today, this business sector represents 26% of the RINA’s turnover, making it one of the top ranking marine classification societies in the world. RINA is a founding member of the International Association of Classification Societies (IACS), formed in 1968. RINA is authorized to carry out surveys on board by 116 international flag authorities. RINA integrated services for the complete shipping cycle including design, building, shipyard management, inspection and testing of materials / components and surveys to maintain the class are used by merchant ships, ferries, ro-ro, yachts, cruise ships, naval vessels and offshore vessels. Genova, Italy

Russian Maritime Register of Shipping (RS) is a leading world-known classification society closely associated with ice ships, high-tech icebreakers and ice-resistant equipment to develop offshore oil-and-gas fields. Our history is traced back to 1913. Today, we work in all areas of the maritime industry and offer our customers the competent business solutions. The efficiency and mobility of our activities/performance is supported by over 1300 highly qualified specialists in 49 offices worldwide. Saint-Petersburg, Russia

Since 1970, the Standards Council of Canada (SCC) has been a leader and Canada's voice on standards and accreditation on the national and international stage. We drive collaboration and build relationships, promote Canadian priorities, and connect our stakeholders to global networks and resources. Everything we do is aimed at improving Canadians' quality of life and economic prosperity. Ottawa, ON Canada