Private company
ChemRisk
American scientific consulting firm
ChemRisk was a Delaware Limited Liability Company, a for-profit scientific consulting firm headquartered in San Francisco, California, that was part of Cardno (as Cardno ChemRisk) until Cardno was acquired by Stantec in 2021. ChemRisk founder and former president, Dennis Paustenbach, "has long been an expert witness and top consultant" to "scores of companies in the chemical, energy and medical products industries" facing lawsuits over products or environmental practices or product safety.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- Legal formlimited liability company1
See how the biggest companies compare on our leaderboards
ChemRisk was a Delaware Limited Liability Company, a for-profit scientific consulting firm headquartered in San Francisco, California, that was part of Cardno (as Cardno ChemRisk) until Cardno was acquired by Stantec in 2021. ChemRisk founder and former president, Dennis Paustenbach, "has long been an expert witness and top consultant" to "scores of companies in the chemical, energy and medical products industries" facing lawsuits over products or environmental practices or product safety.2
Links
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataChemRisk on Wikidata
- 2WikipediaChemRisk on Wikipedia