David Trew Consulting Ltd is a science based consultancy practice providing scientific, technical and quality system development services to chemistry based businesses and the associated laboratory service industry.

I offer consultancy, scientific and technical advice in the areas of organic and analytical chemistry and in developing quality management systems to:

Chemistry based businesses including:

• Pharmaceuticals
• Chemicals
• Environment / Agriculture
• Consumer products
• Contract Analytical Laboratories
• Contract Research Organisations
• Water supply

Laboratory Service Industry

• Instrument and Laboratory Service Companies
• Contract Metrology Laboratories
• Laboratory Instrument Manufacturers
• Laboratory Instrument Distributors

• Bachelor of Science with honours in Chemistry
• Doctor of Philosophy in Chemistry
• Member of the Royal Society of Chemistry
• Chartered Chemist

Developed and documented quality management systems for laboratories seeking accreditation to the ISO 17025 International Standard General Requirements for Competence of Testing and Calibration Laboratories

I have over twenty five years of experience working in both academic and industrial R & D laboratories, including over fifteen years of experience working with blue chip pharmaceutical companies.

Laboratory quality systems development, validation, accreditation and management, including:

• Documented procedures
• Analytical method validation
• Laboratory instrument qualification
• Staff quality training
• Laboratory audits
• Analytical method and techniques research and development
• Dissolution method development and validation
• Drug and chemical degradation
• Solving chemistry challenges in a business environment
• Inter-laboratory comparison studies planning, execution and management