John Jansen Email & Phone Number
Principal Geophysicist and Hydrogeologist @ Collier Consulting & Collier Geophysics
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John Jansen Location
- Cedarburg, WI, US
John Jansen Work
- 2018 -now Principal Geophysicist and Hydrogeologist @
- 2014 -2018 Principal Technical Specialist - Water @
- 2009 -2014 Senior Managing Hydrogeologist @
- 2009 -2011 Principal and Hydrogeologist @ Cardno ENTRIX
- 1998 -2009 Senior Geoscientist and Principal @ Aquifer Science & Technology, Div of Ruekert & Mielke, Inc
- 1996 -1998 Chief Geoscientist @ Layne GeoSciences, Inc
- 1994 -1996 Vice President and Principal Geoscientist @ Ted Zorich andAssociates, Inc
- 1992 -1994 Director of @ Northern Environmental Technologies, Inc
- 1988 -1992 President @ GeEx
- 1985 -1988 Chief Geophysicist @
- 1983 -1985 Exploration Geophysicist @ Union Oil Company
- 1982 -1982 Assistant Geophysicist @ Union Oil Company
- 1981 -1981 Assistant Geophysicist @
- 1979 -1981 Assistant Geologist @ Layne Northwest Company
John Jansen Education
- University of Wisconsin-Milwaukee
Ph.D (Geological Sciences; specialties in Geophysics)
1986-1995 - University Wisconsin-Milwaukee
M.S. Degree; specialties (Geological Sciences; Geophysics, Petroleum Geology and Hydrogeology)
1981-1983 - University of Wisconsin-Milwaukee
B.S. Degree (Geology)
1977-1981
John Jansen Skills
- Investigations
- Water Resource Management
- Environmental Permitting
- Environmental Consulting
- Water Supply
- Groundwater
- Hydrology
- Geology
- Water Resources
- MODFLOW
- Groundwater Modeling
- Environmental Engineering
- Business Development
- Hydrogeology
- Mineral Exploration
- Aquifer Testing
- Engineering
- Geophysics
- Soil
- Expert Witness
- Groundwater Remediation
- Mining
- Environmental Awareness
- CERCLA
- Environmental Services
- Remediation
- Soil Sampling
- Sampling
- Drilling
- Services
- Water
- Water Quality
John Jansen Summary
- John Jansen, based in Cedarburg, WI, US, is currently a Principal Geophysicist and Hydrogeologist at Collier Consulting, Inc.. John Jansen brings experience from previous roles at Leggette, Brashears & Graham, Inc., Entrix, Inc., Cardno ENTRIX and Aquifer Science & Technology, Div of Ruekert & Mielke, Inc. John Jansen holds a 1986 - 1995 Ph.D in Geological Sciences; specialties in Geophysics @ University of Wisconsin-Milwaukee. With a robust skill set that includes Investigations, Water Resource Management, Environmental Permitting, Environmental Consulting, Water Supply and more. John Jansen has 1 emails and 1 mobile phone numbers on RocketReach.
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Patrick Longest
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George Collier
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