Mr. Zimpfer is a staff geologist with diverse experience across many different geological sites in Indiana and Florida. Experience includes aquifer and surface water interaction research, quality control, and assistance on risk assessments and soil and groundwater sampling well installation and abandonment oversight, well installation and abandonment by hand. CERTIFICATIONS OSHA 40-Hour HAZWOPER Certified Field… Read More...
Noelia Loaiza Villagomez, M.Sc.
Ms. Loaiza Villagomez completed her education in Germany, where she also gained experience in environmental assessments and remediation. Her background includes groundwater and soil sample collection, contaminated site assessment and pollutant fate and transport monitoring. At ERMI, she currently serves as a staff engineer, assisting with petroleum assessment and remediation activities, remedial design projects, site… Read More...
Gabe Kuhn
Mr. Kuhn is a lead staff scientist with diverse experience across many different geological sites in Florida. Experience includes groundwater and soil sample collection, well installation and abandonment oversight , well installation and abandonment by hand, episodic remediation events, operation and maintenance of biosparge systems. Experience Phase I/II Environmental Site Assessments Site/Contamination Assessments Air, Water,… Read More...
Liam Warren
With ERMI, Mr. Warren has experience in groundwater and soil sampling, lithology research, episodic bioremediation, and groundwater monitoring well installation. Prior to joining ERMI, Liam gained academic experience working on hydrogeologic research, writing geology related computer code using Python and MATLAB, doing field research of coastal sedimentology and stratigraphy, and conducting many chemistry laboratory experiments.… Read More...
Chrisey Gala
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Stacey Summers
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Charles Gray
Mr. Gray is a staff scientist with professional experience in Petroleum Restoration Project (PRP) site assessments and remediation investigations. His associated experience includes soil and groundwater assessment, soil excavation, Air Sparge (AS) and Soil Vapor Extraction (SVE), multi-phase extraction (MPE), biosparge, and natural attenuation monitoring (NAM). Among other tasks, Charles compiles field observations and collects… Read More...
Joseph Neilsen
Mr. Neilsen is a Staff Scientist with an extensive background in Natural Hazards & Catastrophes —which brings a unique perspective to ERMI’s services within the Petroleum Restoration Program (PRP). Mr. Neilsen’s remediation experience includes the following: soil and groundwater assessment, soil extraction, Air Sparge (AS), Soil Vapor Extraction (SVE), biosparging, Multi-phase Extraction (MPE), bioremediation,… Read More...
Erik Van Dyke
Prior to joining ERMI, Mr. Van Dyke gained experience in fishery and water parameter sampling with FWC. His experience at ERMI includes oversight of various subcontractors, soil and groundwater sampling, lithology classifications, system startups, operations and maintenance of systems, source removal, and maintaining clear and positive communications. Erik’s diverse responsibilities in the field have extended… Read More...
Shannon Gaul
Shannon’s experience includes an emphasis on risk assessments and soil/groundwater sampling in association with contamination assessments at a broad range of sites throughout Florida. Her responsibilities at ERMI include mid-level field technician tasks, site sampling and oversight, and field lithology. She has been directly involved in multiple PRP cleanup-site projects. CERTIFICATIONS OSHA 40-Hour HAZWOPER Certified… Read More...