Safdoc Systems, LLC.
- Describes services offered in the areas of environmental health and safety from Stoughton, Massachusetts.
- http://www.safdocsystems.com/

Seidman Toxicology Consulting
- Profile and overview of training seminars and consultancy to the medical device, combination product manufacturers, from Falls Church, Virginia.
- http://www.seidmantox.com/

Roundtable of Toxicology Consultants
- Professional association for subdisciplines in clinical, preclinical, pharmaceutical and environmental sciences. Includes forum and directory of members in the USA.
- http://www.rtctox.com/

Ross Toxicology Services
- Consulting business, specializing in neurotoxicology and neurophysiologic tests. Lists areas of expertise and contacts in Cincinnati, Ohio.
- http://home.fuse.net/rosstoxicology/

Orbitox: International Toxicology Consultants
- Offer scientific expertise in general, reproductive and developmental toxicity, endocrine disrupter issues, birth defects, occupational exposure and environmental risk assessment. Also expert witness testimony from Chapel Hill, North Carolina.
- http://www.orbitox.com/

Lauterbach and Lupcho Consulting Services
- Specializes in the chemistry of cigarette smoke as well as other tobacco products. Offers expertise in the areas of laboratory management, workflow analysis, and LIMS from Macon, Georgia.
- http://home.bellsouth.net/p/s/community.dll?ep=16&ext=1&groupid=233579&ck=

Gad Consulting Services
- International practice serving the pharmaceutical, medical device and consumer product industries. Based in Cary, North Carolina.
- http://www.gadconsulting.com/

Daniel L. Sudakin, MD, MPH
- Medical toxicologist with experience in occupational, environmental, and pharmaceutical fields. Introduction to mycotoxins, publications, and services available from Corvallis, Oregon.
- http://www.medicaltox.com/

Cantox Health Sciences International
- Consultancy in chemicals, nutrition, agriculture, biotech, pharmaceutical, healthcare, consumer products and regulatory affairs. Corporate profile, service range, news, contacts for key staff and head office at Mississauga, Canada.
- http://www.cantox.com/