Seven technical committees have been set up by the Bureau to draft standards in various fields of applications. These are namely:

TC1 - Technical Committee for developing Construction and Building Material Standards
TC2 - Technical Committee for developing Food Standards
TC3 - Technical Committee for developing Electrical Engineering Standards
TC4 - Technical Committee for developing Chemical and Environment Standards
TC5 - Technical Committee for developing Mechanical Engineering Standards
TC7 - Technical Committee for developing Metrology Standards
TC8 - Technical Committee for developing Management Standards

Sub committees are also constituted to formulate standards as and when required.

Technical committees are responsible for the development of Seychelles Standards, many of which are used as basis of commercial contracts or for the manufacture of goods for sale.

The Committee structure of SBS seeks to bring together all those with substantial interest in particular projects, wherever possible through other organisations representing the views of an industry, sector, trade or other interest. This achieves, economically, a wide measure of consultation and support in standards work. The basic principles are that SBS takes account of all significant viewpoints, secure their representations in the technical committees and have an authoritative body of opinion behind every Seychelles Standard.