Members of VERTEX’s Industrial Hygiene and Controlled Environment team will be attending the 32nd Annual Controlled Environment Testing Association (CETA) Conference, taking place April 25–28 at the Rosen Shingle Creek Hotel in Orlando, Florida.
This industry event brings together professionals in cleanroom certification, environmental testing, and facility safety to explore emerging trends and standards. Representing VERTEX, Mark St. Marie, Jake Warden, and Samantha Dunn will attend and contribute their insights in key sessions. In addition to attending, Jake Warden will be celebrating the release of CAG-015: Testing of Pass-Throughs, a newly developed industry standard that he helped author as a member of the committee that created the guide from the ground up.
Featured Presentations
Monday, April 28 | 2:30 PM
Presenter: Mark St. Marie
Session Title: Navigating Emerging Healthcare Facility Air Quality Challenges: ASHRAE’s Latest Guidance and Opportunities for Certifiers
Mark will share insights on how certification professionals can support healthcare facilities in addressing today’s evolving indoor air quality concerns. The presentation draws from VERTEX’s specialized experience working with hospitals and healthcare environments to deliver air quality assessments, environmental infection control, and cleanroom consulting services.
Monday, April 28 | 8:00 AM
Panelist: Samantha Dunn
Session Title: Tribal Knowledge
Samantha Dunn will join a panel discussion examining the origins and implications of tribal knowledge in cleanroom certification. The panel will challenge industry norms and explore how practices can evolve to reflect modern standards and technologies.
About the Team & Their Expertise
The VERTEX Industrial Hygiene and Controlled Environment Team provides national expertise in:
- Certified Industrial Hygiene consulting
- Healthcare facility air quality and compliance
- Indoor air quality and mold assessments
- Water intrusion investigations
- Asbestos and lead-based paint consulting
- Radon testing and PCB remediation
- Building water systems management, including Legionella compliance
VERTEX is uniquely positioned to support healthcare facilities and other sensitive environments through our specialized Industrial Hygiene and Controlled Environment Team. With certified professionals and engineers across multiple disciplines, we provide tailored services that anticipate, identify, and mitigate environmental and occupational health risks. From regulatory compliance and environmental assessments to remediation oversight and training, our team delivers comprehensive solutions that promote safety and resilience. As leaders in environmental health and safety consulting, our participation in the 2025 CETA Conference reflects our ongoing commitment to advancing best practices and building strong industry partnerships.
Learn more about our services or contact us today to see how VERTEX can support your facility.
The Author
Mark St. Marie
CIH, RCP-SCF
National Technical Lead - Healthcare, Compliance & Regulatory Services
Mark, a seasoned professional with over 30 years of diverse experience. With a background encompassing Department of Defense, Federal Government, and private sector Industrial Hygiene roles, Mark brings expertise in healthcare, laboratory/research, and manufacturing environments.