David Wilshaw, MS, PG has over 35 years of international experience in Engineering Geology, Geotechnics, Hydrogeology and Geoenvironmental Assessments. He is licensed as a Professional Geologist in Florida, Pennsylvania and Tennessee. Mr. Wilshaw is also a Chartered Geologist and Fellow of the Geological Society of London in the United Kingdom. He has been Adjunct Professor of Earth Science since 2015. Over a long career, Mr. Wilshaw has provided geological, geotechnical & geoenvironmental expertise for residential, commercial & retail development, public buildings and infrastructure, open pit and underground mining reclamation, power plants, roads, railroads and ports. He has extensive experience in pre-construction geohazard and contaminated land assessment. He has been the statutory Professional Geologist pursuant to s.627.707 Florida Statutes for more than 850 sinkhole insurance claims and he is a certified Neutral Evaluator (under s.627.7074 Florida Statutes). Mr. Wilshaw has extensive peer review & litigation experience, having provided expert witness testimony at over 140 depositions and over 35 trials. Mr. Wilshaw is also majority owner and President of Integrity Drilling & Geophysical Services, LLC, www.idgsfl.com, providing geotechnical drilling, soil testing and geophysical surveying throughout Florida. IGDS owns and operates four (4) SPT drilling rigs, GPR equipment and a soil testing laboratory.
Consulting Services Include:
For 40 years, Chuck Dutill, P.E., D.F.E., has been performing hydrology and environmental engineering nationwide. He has focused on wastewater, stormwater, flooding, sewers, septic systems, groundwater, drainage, hydrology, hydraulics, drinking water, mold, erosion, and air quality. The hydrology, civil engineering, and environmental engineering work of Mr. Dutill has been heavily concentrated in:
Mr. Dutill also has significant engineering experience in the areas of design, construction management, operation and maintenance assistance, and community acceptance. He serves as a civil engineer, environmental engineer, and hydrologist on a consulting basis for private, institutional, and governmental clients. Expertise:
CV Available Upon Request View Mr. Dutill's Expert Witness Profile.
Philip T. Tringale, PhD, PE is a registered Professional Civil Engineer with over 25 years of Environmental Consulting experience. Dr. Tringale has served in senior technical and management positions throughout his thirty year professional career. With experience gained from a start-up consulting firm as well as from well-established engineering companies, he continues to focus his energies on leading technical projects and overseeing technical and geographic expansion activities. Consulting Services Include:
As a registered professional engineer, Dr. Tringale has directed numerous site assessments and remediation programs involving soil and groundwater contaminated primarily by organic solvents, metals, and petroleum products. He has particular expertise in site characterization and in the use of in-situ testing to evaluate soil properties. Dr. Tringale has provided final design for remedial actions that involve excavation, containment, bioremediation, vacuum extraction, monitoring, and groundwater treatment. Selected Projects:
Stacie Singleton has over 25 years of experience in Environmental Regulatory Compliance. She has Worked in environmental compliance in public, private, and contractor roles.
Background - Ms. Singleton has been a Resource Conservation and Recovery Act (RCRA) permitting manager for state regulatory agencies in Washington and New Mexico. An environmental state regulator for 18 years, her expertise is in the proper management of hazardous and non-hazardous solid waste. Ms. Singleton has also served as an Environmental Consultant to Native American Tribes for 4 years.
Litigation Support - Ms. Singleton is provides consultation and expert witness services to attorneys representing both plaintiff and defendant. Her services include site review, thorough reporting, and depositions as needed.
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