Mr. Meissner is a registered professional metallurgical engineer with 43 years of experience in the field of metallurgical engineering and materials science with a focus on failure analysis. He has nearly three decades of experience in aerospace and defense projects, most recently concentrating on forensics. His consulting projects include analysis of HVAC systems, corrosion of potable water and sprinkler piping, a variety of water losses, home appliance failures, medical device analysis and consulting on a wide variety of materials issues related to insurance subrogation and litigation. 

Dr. Kimberly Cameron specializes in design, failure analysis, and risk assessments of engineering structures and components. She has conducted hundreds of investigations on a wide variety of engineering structures, from miniature biomedical devices to large-scale process equipment.

Matthew Addison is an accomplished Meteorologist and Staff Consultant with Engineering Systems Inc. (ESi), where he specializes in forensic meteorological data collection, analysis, and interpretation. He brings more than 30 years of distinguished experience spanning military, federal, and municipal sectors, offering exceptional expertise in applied meteorology, atmospheric science, and operational weather intelligence.

Our Charlotte, North Carolina office is in the heart of Nascar country and offers 18,000 square-feet of office and high bay laboratory space. The North Carolina office is located along the I-85 "Boom Belt" or "Golden Crescent," just south of Charlotte-Douglas International Airport.

Mr. Edgar Alexander Marroquin is a Staff Consultant for Engineering Systems Inc. (ESi) where he specializes in the investigation and analysis of vehicle collisions. Drawing on his background in mechanical engineering and automotive performance, Mr. Marroquin evaluates crash mechanics, vehicle behavior, and physical evidence to help clients understand the technical circumstances surrounding complex incidents. His work is grounded in careful analysis, engineering principles, and a practical understanding of vehicle systems.

ESi provides expert evaluation, damage assessment, and failure investigation for commercial and residential structures of all types. Our multidisciplinary team of structural, civil, architectural, and mechanical engineers works with building owners, property managers, legal professionals, and contractors to assess buildings for safety, code compliance, and performance issues.

ESi provides forensic engineering and technical expertise to clients across the oil & gas and broader hydrocarbon infrastructure sector, helping them understand failures, assess risk, and resolve complex technical challenges. Our multidisciplinary teams bring practical experience evaluating systems involved in production, processing, storage, and transportation of energy.

Fires and explosions can be catastrophic events that result in fatalities, injuries, regulatory impacts, and property damage. Our fire and explosion team leverages expertise in chemical, electrical, and mechanical engineering to deliver comprehensive assessments for a wide range of incidents.    

Dams and embankments play a critical role in managing water resources, controlling floods, generating power, supporting recreation, and protecting the quality of the environment. Failures of dams and embankments can lead to catastrophic consequences, including severe and sudden flooding, loss of life, community disruption, and environmental harm. As structures grow in size, storage volume, or age, so do the potential risks they pose. 

Applying technical expertise and industry experience, our team systematically addresses product design and analysis to optimize product safety, performance, and compliance.