USA. Membership organization for chemists, chemical engineers and technicians, promoting the public's perception and understanding of chemistry and chemical science. ChemCenter is the society's official web site. Free, online registration provides access to chemical data bases, technical library, articles and links to companies, research institutes and companies.
Switzerland. Trade organization for the mechanical, electrical and engineering industries in a wide range of branches. Division for textile machinery manufacturers. List of member companies. Links to related sites. English, German and French.