DPRA provides clients with a state-of-the-art response to any needs that arise in the course of environmental litigation. DPRA offers a wide range of technical and analytical support services including expert witness/confidential consultant services, trial and settlement exhibits, 2-dimensional graphics, animations, and Geographic Information System (GIS) projects.

The firm has provided these services to clients world-wide ranging from a pro-bono basis to cases with claims in the billions of dollars. Regardless of the size or nature of the case, DPRA provides the highest quality technical analysis and support in the industry.

• Peer review of environmental reports or data dealing with soil and groundwater contamination
• Contaminant transport modeling for soil and ground water
• Confidential consultant services
• Assistance in identifying candidate expert witnesses
• Expert witness testimony
• Technical presentations and assistance in mediation and/or alternative dispute resolution
• Collection of soil and groundwater samples for use in environmental litigation
• Development of deposition question packages
• Support and maintenance of computer services during trial
• Bar-coding of environmental documents
• Development of Geographic Information Systems (GIS) for use by counsel and expert witnesses
• Aerial photograph acquisition and historical interpretation
• Creation and development of chemical and geological data bases for use by expert witnesses
• Creation of trial exhibits and animations
• Development of allocation models for determining financial responsibility between potentially responsible parties