The Forensic Institute
- Consultancy with analytical facilities, and expert witnesses offering confidential on-line advice to lawyers and medical practitioners. Contacts in Glasgow and London, UK.
- http://www.theforensicinstitute.com/

Defence Forensics Ltd.
- Offer consultancy in forensic entomology as well as laboratory analysis of DNA, hair, fibres and glass fragments in clothing and evidence samples for civil and criminal cases. Based in Bath, England.
- http://www.defence-forensics.co.uk/

Semen and Sperm Detection Inc.
- Detecting semen and sperm for infidelity or rape using prostate specific antigen, acid phosphatase and microscopic inspection. Purchase details for private investigators and public in Euless, Texas.
- http://www.semen-detection.com/

SIMEF
- Private institution offering DNA profiling, firearms identification, toxicology, and other analyses for medical and legal purposes in Reggio Calabria, Italy.
- http://www.simef.com/

Orion Analytical, LLC.
- Offers examinations and analyses of structure and composition of materials comprising art, artifacts, architecture and manufactured goods for evidence. Also consultancy based in Williamstown, Massachusetts.
- http://www.orionanalytical.com/

Microtrace Consulting
- Specializes in the identification of small amounts of suspect materials using microscopy and microchemistry at a private laboratory in Elgin, Illinois.
- http://www.microtracescientific.com/

Materials and Chemistry Laboratory, Inc.
- offers industrial forensics, materials characterization, process optimization and environmental chemistry. Overview of expertise and facilities at Oak Ridge, Tennessee.
- http://www.mcl-inc.com/

Intermountain Forensic Laboratories, Inc.
- Private crime lab with over 27 years of experience offering services, including DNA testing, drug testing, and expert testimony based in Portland, Oregon.
- http://www.imflonline.com/