Geographical
SOUTH CAROLINA
(C = Commercial R = Residential)

EI Group, Inc., (C)
Colleen M. Christian
535 N Pleasantburg Dr
Suite 106
Greenville, SC 29607-2100
(864) 239-6767
(800) 717-3472
(864) 239-6696 FAX
cchristian@ei1.com
www.ei1.com
www.ei1.com
1 Aerosol and Airborne Particulate Monitoring, 2 Asbestos, Lead and Dust, 4 Biosafety, 6 Education and Training, 8 Environmental Protection and Monitoring, 10 Ergonomics, 11 Exposure Assessment, 14 Hearing Conservation and Noise Reduction, 15 Indoor Air Quality, 16 Labs - Health and Safety, Testing, 17 Legal and Expert Witness, 18 Mold, 19 Occupational Epidemiology, 20 OHS Management Systems, Auditing and Compliance, 23 Radiation Protection and Monitoring, 26 Respiratory Protection, 28 Safety, 32 Ventilation
Elysium Environmental Services, Ltd., (C,R)
Conrad M. Underhill, BS
717 Old Trolley Road
Suite 6-254
Summerville, SC 29485-5287
(843) 696-9017
mikeunderhillcih@aol.com
www.ElysiumEnvironmental.net
717 Old Trolley Road
Suite 6-254
Summerville, SC 29485-5287
(843) 696-9017
mikeunderhillcih@aol.com
www.ElysiumEnvironmental.net
1 Aerosol and Airborne Particulate Monitoring, 2 Asbestos, Lead and Dust, 6 Education and Training, 10 Ergonomics, 11 Exposure Assessment, 14 Hearing Conservation and Noise Reduction, 15 Indoor Air Quality, 17 Legal and Expert Witness, 18 Mold, 20 OHS Management Systems, Auditing and Compliance, 26 Respiratory Protection, 27 Risk Assessment and Management, 28 Safety, 32 Ventilation

Terracon Consultants, Inc., (C)
Russell Harrings, CIH
72 Pointe Circle
Greenville, SC 29615
(864) 292-2901
(800) 593-7777
rtharrings@terracon.com
www.terracon.com
1 Aerosol and Airborne Particulate Monitoring, 2 Asbestos, Lead and Dust, 3 Biological Monitoring, 5 Consulting, 8 Environmental Protection and Monitoring, 10 Ergonomics, 11 Exposure Assessment, 12 Gas and Vapor Detection, 13 Hazard Communication, 14 Hearing Conservation and Noise Reduction, 15 Indoor Air Quality, 16 Labs - Health and Safety, Testing, 18 Mold, 20 OHS Management Systems, Auditing and Compliance, 21 Personal Protective Equipment, 23 Radiation Protection and Monitoring, 24 Real-time Detection Services and Direct Reading Instruments, 26 Respiratory Protection, 30 Thermal Stress Protection and Monitoring