Certified Pro
馃搷 Los Angeles, CA
Mark Davies, CPHC
Lead Passivhaus Certifier & Envelope Auditor
California Passivhaus IAQ Diagnostics
Specialty & Credentials
Passive House Institute (PHI) certified engineer leading building envelope leakage remediation in Southern California.
10250 Santa Monica Blvd, Los Angeles, CA 90067
Los Angeles, CA • US
Los Angeles, CA • US
Healthy Home Directory 2026
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