Our Team
E. Corbin McGriff, Ph.D., P.E., has served in many
areas of the environmental engineering field for over 30 years. He
has been President and Director of Operations of two environmental
consulting firms in Mississippi and has worked extensively throughout
the environmental engineering field on a broad range of projects that
include governmental, industry, and private enterprise. Dr.
McGriff has a Ph.D., in Environmental Health Engineering, and BS and MS
in Civil Engineering with emphasis in Environmental Engineering and
Fluid Mechanics. His professional experience includes teaching and
conducting research at the university level. He was Assistant
Professor of Environmental Engineering at Mississippi State University,
Research Associate of Environmental Engineering at the University of
Kansas, and Assistant Professor of Civil Engineering at The Citadel,
Charleston, South Carolina. Since leaving academics, Dr. McGriff
has been active in the environmental consulting field throughout the
southeastern United States. His area of specialty includes
environmental auditing, environmental assessments and impact statements
(NEPA), and innovative contamination investigations and corrective
action systems design. As a Registered Professional Engineer, Dr.
McGriff is the Project Director of all HAZCLEAN projects and has overall
project authority. He provides all communications to the client
and coordinates all activities required by the project specification.
Joseph M. Drapala, CIH, CHMM, CIEC, is a Certified
Industrial Hygienist (CIH), Certified Hazardous Materials Manager
(CHMM), Certified Indoor Environmental Consultant (CIEC) and a Certified
Microbial Consultant (CMC). Mr. Drapala has a BS in Mechanical
Engineering and has over 18 years of experience in indoor air quality
investigations, remediation and renovation designs. He has conducted
investigations for federal, state, and local governmental agencies,
institutions of higher learning, and private concerns, as well as AHERA
Inspections and planning management for various school districts
throughout the southeast. Additionally, Mr. Drapala provides
expert witness and assistance for trial preparation to attorneys
involving indoor air quality (IAQ) and industrial hygiene (IH)
litigation. He has written articles and materials for IAQ
education seminars with emphasis on molds and bio aerosol exposures.
Jack
E. Daugherty, PE, CIH has over 40 years of environmental and
occupational safety and health management experience, ranging from
military service to private consulting for a wide range of industries.
Mr. Daugherty has a BS and MS in Chemical Engineering. In addition to
his academic credentials, Mr. Daugherty is a licensed engineer in
Mississippi and a Certified Industrial Hygienist (CIH) by the American
Board of Industrial Hygiene. Mr. Daugherty is also a
well-respected author of three books on environmental issues and a
contributor of chapters and articles to several publications. His
area of specialty is the scientific and engineering investigation of
physical and chemical impacts on the environment, indoors or outdoors,
with an emphasis on process safety. He has assessed such hazards as
noise, vibration, ionizing and nonionizing radiation, airborne
pollutants, waterborne pollutants and soil contaminants. He has also
provided corrective action systems design and troubleshooting.