American Type Culture Collection
   ATCC is a nonprofit repository of cell lines, offering technical services, and educational programs to private industry, government, and academic organizations around the world, from its base in Manassas, VA.
   http://www.atcc.org/

Amphioxus Cell Technologies
   Biotechnology company offering cultured human liver cell lines with kits for drug discovery, toxicology, plasma protein production, and artificial liver support. Includes technical details, prices and contract work in Houston, TX.
   http://www.amphioxus.com/

Applied Genetics Laboratories, Inc.
   Offers G-banded karyotyping cell characterization, cytogenetic and isoenzyme analysis for species identification. Includes probes for Cot-1 DNA and to chromosomes for human and mouse chromosome in Melbourne, Florida.
   http://www.appliedgenetics.com/

Axday
   Offering technical and commercial solutions to specialized academic, hospital and public research laboratories, as well as the pharmaceutical and biotechnology industries, from Dardilly, France. [English and French]
   http://www.axday.fr/

BioProcessors Corp.
   Develops microfabricated platforms for the growth, culture, harvest and analysis of living cells, for applications in drug discovery, assays, screening and toxicology tools. Plant in Palo Alto, with headquarters in Woburn, Massachusetts.
   http://www.bioprocessors.com/

Caisson Laboratories, Inc.
   Offers reagents and media for mammalian and plant, cell and tissue culture, and related laboratory equipment for biotechnology, academia and industry, from Sugar City, ID.
   http://www.caissonlabs.com/

Laboratories MABIO International
   Developer of bioreactors, culture cassettes, serum-free media and systems for healthcare research and diagnosic applications. Includes product specifications, FAQ, technical training and contacts in France.
   http://www.mabio.net/

Vitrolife AB
   Offer sterile nutrient solutions and devices for the preparation, cultivation and preservation of human cells, tissues and organs. Manufactures fertility and transplantation systems in Gothenburg, Sweden and Denver, Colorado.
   http://www.vitrolife.com/