Precision in Exposure Science.
Excellence in Occupational Health.
Cecilia Pretorius Research and Advisory Services (CPRAS) is a leading specialist consultancy dedicated to protecting worker health through high-level expertise in Exposure Science and Occupational Hygiene.
Founded and led by Cecilia Pretorius— an accomplished researcher and consultant with a deep footprint in both national and international scientific communities— CPRAS bridges the gap between complex academic research and practical, on-site safety solutions. We provide organizations with the technical resources and strategic oversight needed to manage hazardous exposures in the most demanding industrial environments.
Core Competencies
At CPRAS, we specialise in the identification, evaluation, and control of airborne pollutants. Our technical expertise is particularly focused on
- Respirable Crystalline Silica (RCS): Advanced monitoring and control strategies to mitigate silicosis risks.
- Diesel Particulate Matter (DPM): Comprehensive assessment of exhaust emissions in enclosed and underground environments.
- Analytical Oversight: Ensuring high-precision analysis of samples to meet rigorous scientific and regulatory standards.
Our Services
Research & Contract Consulting
We conduct specialised contract work for industry bodies, government agencies, and private corporations. Our work often results in the development of national guidelines, helping industries to standardise their approach to exposure management.
Project Management & Technical Resource Provision
Managing complex occupational hygiene projects requires a blend of scientific knowledge and administrative precision. We provide:
- End-to-end project leadership for multi-institutional research initiatives.
- Provision of technical resources and subject matter experts for specific project phases.
Training & Knowledge Transfer
We believe that data is only effective if it leads to action. CPRAS translates research outcomes into:
- Custom Training Materials: Specifically designed for health and safety officers and technical staff.
- Workshops: Interactive sessions that bridge the gap between scientific publications and workplace implementation.
A Proven Track Record of Thought Leadership
CPRAS is more than a consultancy; it is a contributor to the global body of occupational health knowledge.
Our leadership has
CPRAS is more than a consultancy; it is a contributor to the global body of occupational health knowledge. Our leadership has
- Led National Research Projects: Collaborating with both local and international institutions to solve emerging exposure challenges.
- Published & Presented: Findings are regularly published in peer-reviewed scientific journals and presented at major international occupational hygiene conferences.
- Shaped Policy: Our research directly informs industry best practices and national safety frameworks.
Why Partner with CPRAS?
Collaborative Partners & Client Success
CPRAS operates at the intersection of academia, government research, and global industry. We are proud to have collaborated with, and provided technical services for, leading institutions and organisations.
Our work with these organisations focuses on high-level research projects, the development of scientific literature, and the management of multi-year technical studies. We provide our partners with actionable advisory services, project management, and specialised monitoring to ensure operational excellence and regulatory compliance. (References are available on request)
Cecilia Pretorius Research and Advisory Services is available for contract research, technical consulting, and project leadership roles worldwide.
Inquiries: cecilia@cpras.co.za | Location: Pretoria, South Africa