The PEPN-HEART™ Framework Built on 40+ Years of Scientific Research.
PEPN-HEART™ translates decades of research across environmental health, building science, bioaerosols, exposure science, indoor environmental quality, and verification into a structured framework for investigating and managing environmental exposure within the built environment.
The framework connects assessment, characterization, source removal, environmental cleaning, verification, and long-term stabilization into a repeatable environmental process designed to move beyond simply identifying a problem toward evaluating measurable environmental improvement.
ADVANCING
ENVIRONMENTAL
EXPOSURE EDUCATION.
PEPN™ has partnered with MICRO™ to bring advanced environmental exposure education and professional certification together.
The program connects PEPN's exposure-focused training framework with MICRO's established certification platform to advance the environmental health profession.
EXPLORE MICRO CEEP TRAINING →
Designed for the Next Generation of Environmental Professionals
PEPN-HEART™ is designed for inspectors, indoor environmental professionals, remediators, HVAC professionals, restoration contractors, industrial hygienists, healthcare professionals, building scientists, and anyone seeking a comprehensive understanding of how buildings influence human health. By combining building science, environmental microbiology, aerosol science, exposure assessment, and evidence-based intervention strategies, the PEPN-HEART™ Protocol provides a modern framework for advancing the environmental health profession.
Move Beyond Assumption. Measure What Changed.
Instead of relying solely on visual observations or assumptions, professionals are taught to collect, interpret, and compare measurable environmental data before and after intervention.
This evidence-based approach allows practitioners to document meaningful reductions in biological exposure burden and demonstrate the effectiveness of their work using scientific verification rather than opinion.
PEPN-HEART™ provides the framework, methodology, and verification tools to evaluate environmental conditions using data and determine whether meaningful environmental improvement has occurred.
Did the intervention measurably reduce the biological exposure burden?
PEPN-HEART™ provides a structured framework for answering that question with measurable environmental data.
The Standard Is Changing. Will You Be Ready for What Comes Next?
Environmental practice is moving beyond simply identifying what is wrong with a building. The next generation of environmental professionals will increasingly be expected to understand exposure pathways, work from measurable data, document their decisions, and demonstrate whether their work produced meaningful environmental improvement.
They will be defined by what they can measure, what they can demonstrate, and what they can verify.
PEPN-HEART™ provides the scientific framework. MICRO™ CEEP™ provides professionals with a certification pathway built around environmental exposure, building investigation, intervention, and measurable verification.
MICRO™ Certified Environmental Exposure Professional — CEEP™
Take the next step in your professional development and explore the MICRO™ CEEP™ certification program.