At the National Standards Authority of Ireland (NSAI), we pride ourselves in offering a full range of services with the highest level of customer support in the industry. Since 1948, NSAI has grown to offer certification services throughout the world with an extensive network that offers high quality, cost effective solutions. In 1988, NSAI Inc., a wholly owned US subsidiary of the National Standards Authority of Ireland was established and today manages global certifications from its head office located in Nashua, New Hampshire with regional offices located throughout the United States.