Environment — United States

Certified professional agronomist and accredited rural appraiser specializing in crop production, farm-business management, fruit and nut crops, vegetable crops, field crops, crop valuation and loss, agricultural lost profits, agricultural economics, etc.

Professional petroleum engineering firm provides expert witness services in matters involving injury, patent infringement, environmental infractions and property damage, primarily in the areas of drilling and completion operations, onshore and offshore.

Forensic Consulting Engineer, 14 yr, expert in Mechanical Engineering, Heating, Ventilating, and Air Conditioning (HVAC) systems evaluation and design, Indoor Air Quality (IAQ) evaluation, and Building Commissioning, provides expert witness services.

Consulting sanitary engineer, 45+ yr, provides litigation support in: water distribution; water and wastewater treatment; pump stations; sewers; sewage leaks, overflows; backwater valves; septic tanks; leach fields; coliform contamination; drainage;