Orange County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| EMA | Michael S. Leming | (949) 858-8493 | Rancho Santa Margarita | Orange |
| Integrated Efficiency | Terrell Vance Thompson | (626) 289-7920 | Alhambra | Los Angeles |
| Indoor Safety, Inc. | Alexander Tishbi | (310) 914-5050 | Beverly Hills | Los Angeles |
| Affordable Inspection Services, Inc. | B.J. Rogers | (818) 886-2070 | Chatsworth | Los Angeles |
| Andersen Environmental | Dennis Ironi | (310) 854-6300 | Culver City | Los Angeles |
| Partner Engineering and Science | Supaporn Krobthong | (310) 615-4500 | El Segundo | Los Angeles |
| WIN Home Inspection | David Ahmadi | (818) 788-4111 | Encino | Los Angeles |
| US Inspect, LLC | Larry Reader | (818) 343-8020 | Encino | Los Angeles |
| Mold in California Inc. | Bob O. Senel | (626) 966-3869 | Glendora | Los Angeles |
| Mold in California Inc. | Semih T. Senel | (626) 966-3869 | Glendora | Los Angeles |
| CTL Environmental Services | Christine Jordan | (310) 530-5006 | Harbor City | Los Angeles |
| CTL Environmental Services | Stuart E. Salot, PhD | (310) 530-5006 | Harbor City | Los Angeles |
| CTL Environmental Services | Marie A. Tullai | (310) 530-5006 | Harbor City | Los Angeles |
| Evenor A. Masis | (310) 836-3250 | Los Angeles | Los Angeles | |
| Environmental Inspection Services | Murray Harreschou | (310) 396-6532 | Santa Monica | Los Angeles |
| NCI | C. Fred Allison | (951) 735-4944 | Corona | Riverside |