Enrico Toniolo Srl
- Italy. Manufacturers and agents of testing instruments for the pulp, paper and board industry. Also, technical consultants. Technical information. English and Italian.
- http://www.tonioloenricosrl.it/

Apogee Systems, Inc
- USA. Design and manufacture of quality and process control, evaluation and analyzing systems for the pulp and paper, printing and converting, and transportation industries. Extensive technical information.
- http://www.apogeesystems.com/

Adirondack Machine Corp
- USA. Manufacturers of laboratory equipment for the pulp and paper industry, paper recycling and chemical companies, and universities. Extensive technical information. Links to related sites.
- http://www.adirondackmachine.com/

Ghaziabad Technocrate Consultants Pvt., Ltd
- India. Design and manufacture of monitoring, guidance and testing instruments and control systems for the pulp and paper industry. Also, auxiliary equipment. Consultants for turnkey projects. Maintenance and repair services. On-line job offerings.
- http://www.gtcinstruments.com/homepage.html

aBell Engineering
- USA. Distributors and manufacturers' agents of testing equipment for producers and converters of paper, film and foil products. Also, consultancy and training services, and maintenance and repair assistance.
- http://www.abelleng.com/

OpTest Equipment, Inc
- Canada. Manufactures lab and on-line quality control equipment for the pulp, paper, and board industry. Site incorporates detailed product information, most of it in downloadable form.
- http://www.optest.ca/

Metso Corp
- Finland. Processing systems and machinery, and automation and flow control solutions for the pulp and paper, construction, civil engineering, and the mining and energy industries. Design and manufacture of wood fiber and papermaking processes, machinery a
- http://www.metso.com/