Geo-Technologies, Int. has a full staff of engineers, geologists, scientists, technicians and administrative personnel. Some of the key personnel are:

Dr. Peter Fleming, P.E. - President
Dr. Fleming is President of Geo-Technologies, Int.(GTI) and is responsible for all the technical and administrative aspects of the company. He has over 38 years of professional experience focused in the areas of geotechnical and environmental engineering related projects. Dr. Fleming is a registered professional engineer in twenty six states across the U.S. He has completed several thousand geotechnical studies nationally and internationally involving high-rise structures, dams, lakes, interstate highways, bridges, airports, resorts, marinas, retaining structures, levees, shoring systems, geophysical explorations, synthetic liners, vibration studies, in-situ testing, and liquefaction studies.
He has conducted numerous Pile Integrity Testing and Cross-Hole Sonic Logging for deep foundation. Many of the projects involved evaluation of shallow and deep foundation systems, slope stability analysis, retaining walls, settlement, seepage calculations, and seismic vibration studies.
Dr. Fleming also provided expert testimony on numerous geotechnical and environmental issues. Dr. Fleming is nationally known for his innovative and cost saving solutions to complicated geotechnical problems. Dr. Fleming provided engineering services for the cellular industry including environmental, geotechnical and foundation design services. Dr. Fleming is a member of the Post-Tensioned slab-on-ground committee and has extensive experience with post-tensioned slab foundations. Dr. Fleming's recent Post-Tensioning Institute August 2008 journal publication provides instructional procedures for designing post-tensioned slabs. Dr. Fleming is also Co-Chairman for the American Society of Civil Engineers (ASCE) Standards Committee. He is also a member of the Arizona Board of Technical Registration & Enforcement Advisory Committee.
Dr. Fleming is also responsible for the firm's Environmental Services Division, including training and technical consultation. Dr. Fleming's expertise in these areas have been utilized in soil and groundwater remediation, groundwater modeling and tracking of contaminated migration, environmental site assessments, and underground storage tank evaluations and removal. He has provided review of several thousand Phase I environmental site assessments, Phase II site characterization studies including soil gas surveys and Phase III remediation studies.
He is fully EPA AHERA-certified to direct all asbestos identification, evaluation and abatement activities. He is also an EPA-approved radon mitigator and he is an American Indoor Air Quality Council (AmIAQC) Certified Microbial Consultant. Dr. Fleming is also a Certified Residential Mold Inspector with the Indoor Environmental Standards Organization (IESO). He is also a Certified Instructor for the IESO and conducts mold training classes nationally. Dr. Fleming is also president of the Mold Training Institute (MTI) conducting mold training nationally.
Jennifer M. Clark - Vice President
Ms. Clark is Vice President with GTI and is responsible for all the NEPA aspects of the company. She also provides senior review of our Phase I Environmental Site Assessments. Ms. Clark has completed several hundred NEPA and Phase I environmental site assessment studies as well as geotechnical subsurface explorations in Arizona, California, New Mexico, and Texas. In addition, Ms. Clark is in charge of GTI's seismic refraction survey operations and our pile integrity testing. Ms. Clark has also been involved with numerous Phase II site characterization studies and Phase III site remediation activities. Ms. Clark is also a Certified Mold Inspector with MTI and has conducted many mold surveys and remediation projects. She is also responsible for company marketing activities and client relations.
Serban Focseneanu - Construction Materials Manager
Mr. Focseneanu is the Geo-Technologies, Int. Department Manager for the Construction Materials Division. Mr. Focseneanu supervises all of the field technicians at GTI. Mr. Focseneanu a project engineer, also has several certifications including; ATTI Field Technician Certification, ATTI Asphalt Technician Certification, ACI Concrete Field Testing Technician Grade I Certification, Nuclear Ground Density Testing Certification, Heavy Equipment and Technology for Construction Certification. and is City of Phoenix Certified. Mr. Focseneanu has also done several geotechnical subsurface explorations throughout the state of Arizona.
Shane Fern - Laboratory Manager
Mr. Fern is the Geo-Technologies, Int. Laboratory Manager. Mr. Fern has several years of experience in laboratory testing of soils, concrete and asphalt. He supervises all laboratory testing for GTI’s Geotechnical Engineering Division as well as the Construction Materials Testing Division. Mr. Fern has several certifications including; ATTI Field Technician Certification, ATTI Asphalt Technician Certification, ATTI Soils/Aggregate Level I Technician Certification, ACI Concrete Field Testing Technician Grade I, ACI Concrete Strength Testing Technician Certification, Nuclear Ground Density Testing Certification. and is City of Phoenix Certified. Mr. Fern has also conducted several geotechnical subsurface explorations throughout the state of Arizona.
Travis Fern - Project Manager
Mr. Fern is a Project Manager for Geo-Technologies, Int. (GTI). Mr. Fern has conducted numerous Phase I Environmental Site Assessment studies as well as Phase II Site Characterization Studies. Mr. Fern has also completed numerous Phase III Soil Remediation projects. In addition, Mr. Fern has completed many geotechnical subsurface explorations in Arizona. Mr. Fern is ATTI Field Technician Certified, ACI Concrete Field Testing Technician, City of Phoenix Certified and Nuclear Ground Density Testing Certified. Mr. Fern has conducted numerous soil and concrete failure investigations and has conducted many manometer surveys. He also prepares geotechnical and environmental reports.
Richard Martin - Assistant Laboratory Manager
Mr. Martin is the Assistant Laboratory Manager for Geo-Technologies, Int. Mr. Martin works directly with the Laboratory Manager and has several years of experience in laboratory testing of soils, concrete and asphalt. Mr. Martin conducts laboratory testing for GTI’s Geotechnical Engineering Division as well as the Construction Materials Testing Division. Mr. Martin is ATTI Soils/Aggregate Level I Technician, ACI Concrete Strength Testing Technician and Nuclear Ground Density Testing Certified.
Pamela Fleming - Scheduling Coordinator/Assistant Corporate Administrator
Ms. Fleming is the Scheduling Coordinator and Assistant Corporate Administrator for Geo-Technologies, Int. Ms. Fleming does all of the scheduling for the field technicians and submits proposals for construction materials testing. Ms. Fleming also handles the invoicing and billing for GTI.
Kevin Gardner - Senior Field Technician
Mr. Gardner is a Senior Field Technician for Geo-Technologies, Int. Mr. Gardner has several years of experience in field testing of soils, concrete and asphalt. Mr. Gardner is ATTI Field Technician Certified, ACI Concrete Field Testing Technician, City of Phoenix Certified and Nuclear Ground Density Testing Certified. Mr. Gardner has also conducted several geotechnical subsurface explorations throughout the state of Arizona.