12644 Chapel Road, Clifton, Virginia 20124, United States

About Us

Ag-Chem Consulting (ACC) LLC is a technical consulting firm with over 20 years of experience in pesticide science and registration. ACC can help your business with its regulatory and technical issues by providing scientific assistance for various FIFRA and TSCA related problems. In addition to our in-house expertise, we maintain a network of consultants experienced in risk assessment, toxicology, regulatory  law, ecotoxicology and California regulatory issues. Our firm serves clients from partnerships with one product to international conglomerates with diversified chemical products.  


  • New Active Ingredient Registration
  • Formulator's Exemption Assistance
  • Technical Assistance for RED and RED rebuttals 
  • Full GLP Study Project Management
  • Experience in E-Fate and Residue Chemistry 
  • Experience in Federal and State Regulatory Issues 


  • Develop and Submit Pre manufacturing Notices
  • Develop and Assist with HPV Schemes and Testing


Dr. Matthew W. Brooks


Ag-Chem Consulting is directed by Dr. Matthew W. Brooks. Dr. Brooks' academic accomplishments include a Ph.D. in Chemistry, M.S. degrees in Pesticide Toxicology and Chemistry and a B.S. in Microbiology. He has published numerous peer reviewed articles on residue chemistry and pesticide mode of action and recently completed a book chapter on regulatory requirements for the textbook "Encyclopedia of Agrichemicals". Dr. Brooks is listed in Who's Who in Science and Technology.

While serving as a Senior Scientific Consultant with the firm of Jellinek, Schwartz and Connolly, Inc., Dr. Brooks provided technical assistance for RED rebuttals, HPV testing, polymer exemptions and numerous other technical areas. He maintains a current network of experienced consultants who provide risk assessment and toxicology support.

Contact Us

Director: Matthew Brooks


Regulatory Manager: Michele Lussos


AG-Chem Consulting

12644 Chapel Road, Clifton, Virginia 20124, United States

(703) 266-0128