Mary Jane Wilson

Mary Jane Wilson

WZI Inc.
1717 28th Street
Bakersfield , CA 93301
Office: 661-326-1112
Fax: 661-326-0191

Headquartered in Bakersfield, California, with an additional office in Houston, Texas, WZI Inc. is an environmental and consulting engineering company, which has achieved a reputation for high quality, successful project management. WZI offers professional and technical services in regulatory compliance (air, water, waste), geoscience, hydrology, site characterization, hazardous waste management, and environmental impact assessment. WZI offers its clients a uniquely high level of expertise, an innovative, technical approach and disciplined project management.

President, Mary Jane Wilson, is a Stanford-educated Petroluem Engineer who is also a Registered Environmental Assessor in the State of California. She has worked in all aspects of exploration and production engineering, including the area of environmental compliance and permitting. Ms. Wilson has participated in the regulatory process for air pollution control on a national, state, and local level, and has given sworn testimony in regulatory hearings on air pollution control matters.

Vice President, Jesse Frederick, is a Chemical Engineer and a Registered Engineer in the State of Texas. He has over 24 years of professional experience. Mr. Frederick is a recognized expert in the field of environmental compliance strategy for the electrical production industry and has written published papers on subjects ranging from emissions measurement to cost effective management.

Areas of Expertise
  • Agricultural Engineering
  • Boilers
  • Business Valuation
  • Chemical Engineering
  • Combustion Engineering
  • Electrical
  • Electrical Engineering
  • Environmental
  • Environmental Engineering
  • Environmental Toxicology
  • Equipment & Machinery
  • Forensic Engineering
  • Fuels
  • Gas Turbine Engineering
  • Geology
  • Geotechnical Engineering
  • Hazardous Waste
  • Hydrology & Groundwater
  • Industrial Engineering
  • Industrial Hygiene & Mold
  • Insects & Pests
  • Lead Poisoning
  • Mechanical Engineering
  • Mineral Interests
  • Mining
  • Oil & Gas
  • Oil & Gas Appraisal
  • Pesticides
  • Petroleum Engineering
  • Pipelines
  • Pollution
  • Professional Engineering
  • Real Estate Valuation
  • Refineries
  • Sanitary Engineering/Waste Management
  • Seismology
  • Soil
  • Storage
  • Vibration Analysis
  • Water/Sewage Treatment Engineering


David Cooper
Klein, DeNatale, Goldner, Cooper, Rosenlieb & Kimball, LLP
Arco Tower, Second Floor
4550 California Avenue
Bakersfield, CA 93309
(661) 395-1000

Kirk Wilkinson
Latham & Watkins LLP
633 West Fifth Street, Suite 4000
Los Angeles, CA 90071-2007
(213) 891-8234