IIE is a professional institution for Incorporated Engineers and Engineering Technicians in electronic, electrical and mechanical engineering. Site offers information about the society.

A nonprofit trade association representing members including manufacturers, suppliers, fabricators, and installers of cultured marble, cultured granite, cultured onyx, and solid surface kitchen and bath products.

IDEMA promotes the technological, manufacturing, marketing, and business needs of the disk drive industry.

IFIA AC members inspect, survey, sample, weigh, analyze, inventory, measure and gauge a variety of different commodities and consumer products and provide related laboratory services.

Facilitates the development and distribution of knowledge to elevate and advance the procurement profession, thus favorably impacting the standard of living of citizens world-wide, through improved business practices.

Supports continued global development of gas production, marketing and utilisation. Site includes members area, events guide and information about the organisation.

A Non-Profit association dedicated to advancing and promoting the professional use of laser displays through awards programs, technological standards, safety policies, and public outreach.

An intergovernmental organization which regularly brings together twenty-eight member countries in an international forum to exchange information on lead and zinc.

A not-for-profit trade organization which conducts research on behalf of lead and zinc users and producers throughout the world - lists related resources and current research

Ukrainian Chapter - Promotes information exchange between the scientists and specialists of Ukraine and world community. Located in Kyiv. Organization overview, news, event information, journals and technical papers, author guidelines, member resources, and membership information.

Represents nearly 15,000 physicists, chemists, materials scientists, engineers and technologists who are linked through their common use of vacuum. They are active in basic and applied research, development, manufacturing, sales and education.

Created to promote the exchange of knowledge, research, and technical training within the field of laser velocimetry. Page lists areas of activity, and conferences.

Provides engineering leadership in service to the U.S. nation -- analyzes and reports on technical aspects of public/military issues/concerns.

NSPE represents individual engineering professionals and licensed engineers across all disciplines.

NHSPE represents engineers in the legislative process, encourages professional registration of qualified engineers, creates public awareness of engineering, sponsors educational programs, and actively supports the professional growth of all engineers.