Business Details
46 Years
experience
Trusted Environmental Expertise for Legal Cases
Founded in 1980, Matson & Associates has established itself as a leader in environmental consulting, specializing in expert testimony and litigation support. Our team combines engineering, scientific analysis, and legal expertise to address complex environmental issues for law firms, corporations, and government agencies. With over 50 years of combined experience, we deliver data-driven insights that clarify technical complexities in high-stakes litigation. Our forensic investigations and historical data analysis have been pivotal in cases involving contamination, regulatory compliance, and natural resource damages. Recognized for producing court-admissible expert reports, we maintain a commitment to technical rigor and client-focused solutions.Our staff holds advanced degrees in chemical engineering, environmental science, and manufacturing management, ensuring unparalleled expertise in contamination source identification and remediation strategies. Through decades of courtroom experience, we have developed methodologies accepted by federal and state courts nationwide. Our work extends beyond litigation to include pollution prevention consulting and expert witness training programs. By integrating scientific precision with legal strategy, we empower clients to navigate environmental disputes with confidence. This enduring dedication to excellence has solidified our reputation as a trusted partner in environmental litigation.
Services
Forensic Analysis
Litigation Support
Expert Testimony
Environmental Consulting
Historical Research
Details
- Year established: 1980
Highlights and features
- We offer 45+ years of experience in environmental litigation support
- Our team holds advanced degrees in chemical/environmental engineering
- We've completed 100+ forensic contamination investigations
- Our experts have testified in 100+ court cases nationwide
- We maintain ISO 9001-certified quality management systems
Associations and certifications
- ISO 9001
Services
Forensic Analysis
Our forensic analysis identifies contamination sources through historical data reconstruction and chemical fingerprinting. We apply environmental forensics techniques to determine release timelines, chemical composition, and responsible parties. This service helps legal teams build defensible cases based on peer-reviewed methodologies accepted in federal courts.
Litigation Support
Comprehensive litigation support includes expert reports, deposition preparation, and trial exhibits. Our team assists with interrogatory responses, document discovery, and opposing expert analysis. We translate complex technical data into courtroom-ready formats while maintaining scientific integrity throughout legal proceedings.
Expert Testimony
Our certified experts provide testimony in environmental engineering and chemistry cases. With experience in 100+ court cases, we deliver clear explanations of technical concepts for judges and juries. Services include trial preparation, demonstrative exhibits, and post-testimony analysis to support case strategies.
Environmental Consulting
Environmental consulting services focus on contamination prevention and regulatory compliance. We develop remediation strategies, conduct risk assessments, and provide technical guidance for industrial facilities. Our solutions combine engineering expertise with practical implementation frameworks for sustainable environmental management.
Historical Research
Historical research reconstructs past industrial operations and chemical usage patterns. We analyze archival records, regulatory documents, and technical literature to establish contamination timelines. This service supports cases involving legacy pollution and long-term environmental liability assessments.
People
Robert Parette
Ph.D., PE
15+ years at Matson specializing in historical chemical processes and environmental chemistry. Expert in contaminant source identification with peer-reviewed publications on PFAS and metals contamination. Registered Professional Engineer in Pennsylvania.
Wendy Pearson
President
25+ years conducting environmental research on industrial operations. Expert in PCB contamination and chemical waste disposal practices. Holds M.S. in Environmental Science and Engineering, with extensive trial experience as testifying expert.
Valerie Watson
Ph.D.
10 years supporting environmental litigation through technical research. Former Process Chemical Engineer with expertise in wastewater treatment and quality management systems. Holds Ph.D. in Environmental Engineering from Penn State University.
Jack Matson
Founder
40+ years as environmental consultant and expert witness. Developed industry-standard expert witness training programs. Authored 5th edition 'Effective Expert Witnessing' text. Retired from courtroom testimony but continues pollution prevention consulting.
Questions
What environmental cases do you specialize in?
We handle contamination cases involving PFAS, PCBs, heavy metals, and petroleum hydrocarbons. Our expertise includes Superfund sites, toxic torts, and regulatory compliance disputes for industrial facilities.
How does your litigation support work?
We provide technical analysis, expert reports, and courtroom testimony. Our services include contamination source identification, regulatory compliance assessments, and development of visual exhibits for trial presentation.
What makes your firm unique?
We combine environmental engineering expertise with courtroom experience. Our team holds advanced degrees in chemical engineering and environmental science, with ISO 9001-certified quality assurance processes for litigation support.
Do you work internationally?
Yes, we handle cases globally including recent projects in Peru and the US Virgin Islands. Our contamination analysis methodologies have been accepted in federal courts across the United States.
What accreditations do you hold?
We maintain ISO 9001 certification for quality management systems. Our experts hold professional engineering licenses and have published peer-reviewed research on environmental contamination.