Chemistry

ESi applies forensic and analytical chemistry to investigate failures, support litigation, and improve safety across industries.

Chemistry governs how materials perform, fail, and interact with the surrounding environment. When a product injures a consumer, a fire leaves disputed residue, or product performance differs from expectations, the answers exist at the molecular level—and ESi’s team of chemistry experts knows how to find them.

ESi's chemical consulting practice combines advanced analytical instrumentation with deep forensic expertise, operating from laboratories across multiple U.S. locations. Chemists on the ESi team hold advanced degrees with specialties in analytical, inorganic, and organic chemistry, polymer science, materials science, and related disciplines. Capabilities span chromatography, spectroscopy, microscopy, trace element analysis, fire debris analysis, explosive residue identification, and DEA-certified controlled substance analysis, among others.

ESi is distinguished from independent testing laboratories by consultants’ capacity to carry findings through litigation and to design and carry out non-routine testing. In addition to uncovering data, ESi chemists interpret it, defend it under cross-examination, and present it to non-technical audiences without sacrificing scientific rigor. Every engagement is designed with the evidentiary standard in mind.

Meet Our Chemistry Team

Chemistry Applications

The analytical methods required to answer chemistry chemical questions vary as much as the industries from which they emerge. ESi's chemistry team applies forensic and analytical expertise across the full range of matters where substance identification, composition analysis, or chemical behavior is at issue.

Fire & Explosion Investigation

Chemical analysis of fire debris, ignitable liquid residues, and explosive materials is central to determining origin, cause, and responsibility in fire and explosion cases. ESi chemists apply validated forensic methods to recover and identify chemical evidence that supports or refutes competing theories of ignition.

Product Failure Analysis

Products can fail because of formulation deficiencies, incompatible additives, adulteration, or manufacturing deviations that are not always visible without laboratory investigation. ESi identifies the chemical root cause of product failures and connects those findings to design, manufacturing, or supply chain decisions.

Controlled Substance Analysis

DEA-certified analytical capabilities allow ESi to support criminal defense, civil liability, and pharmaceutical contamination cases involving controlled substances and drug formulations. Findings are produced to evidentiary standards and defensible in federal and state proceedings.

Environmental Chemistry

Contamination events require precise substance identification and credible reconstruction of its movement through the environment. ESi chemists quantify contamination, assess exposure pathways, and provide the scientific basis for calculating damages and determining remediation.

Indoor Air Quality Investigations

Poor indoor air quality can stem from causes such as construction defects, chemical off-gassing, and mold byproducts. Health and liability implications vary depending on the compounds involved. ESi conducts air sampling, identifies chemical agents, and establishes whether concentrations are consistent with reported health effects.

Materials Identification & Microanalysis

Determining the precise composition of a material is often the first step in a failure or defect investigation. ESi uses spectroscopy, chromatography, and elemental analysis to characterize materials, revealing how and why a component reached the end of its service life.

Coatings, Adhesives & Construction Materials

Coating failures, adhesive bond breakdowns, and defective construction chemistry can cause property damage and generate disputes about specification compliance and product liability. ESi evaluates chemical composition, application, and performance against industry standards to establish the cause of material failure.

Intellectual Property Disputes

Polymer deformulation, proprietary formulation analysis, and composition mapping allow ESi to support intellectual property litigation by identifying whether a competitor's product replicates a protected formulation or process. Findings are structured to withstand technical scrutiny in arbitration or court.

Molecular-level analysis for complex chemical investigations

Contact our Chemistry Team

Jason R. Babcock, Director, Senior Managing Consultant

ESi Chemistry Capabilities

  • Product Formulation
  • Experiment Design
  • Chromatography
  • Microscopy
  • Spectroscopy
  • Trace Element Analysis
  • Plastic Additive Analysis
  • Defect Analysis
  • Chemical Compatibility Studies
  • Product Labeling Validation
  • Paints, Coatings, and Surfactants
  • Toxin Release
  • Air Sampling
  • Heavy Metals Analysis
  • Chemistry of Construction Materials
  • Explosive Residue Analysis
  • Fire Debris Analysis
  • Battery Materials

Elemental questions demand evidence-based answers. ESi's chemistry consulting team is ready to respond.

Why Clients Choose ESi

Chemical investigations with legal consequence require scientists who can stand behind their findings in deposition, at trial, and before opposing technical experts. ESi's chemistry consultants are retained when the standard of proof is high and the analytical work needs to hold up under scrutiny.

Doctoral-Level Analytical Expertise

ESi chemists hold PhDs with specialties in analytical, inorganic, and organic chemistry, polymer science, and materials science. Engagements are staffed by scientists who understand the subject matter at its foundation.

DEA-Certified Capabilities for Sensitive Matters

ESi maintains DEA certification and applies validated forensic protocols to findings that must survive scrutiny in federal and state proceedings for cases involving controlled substances and pharmaceutical contamination.

Findings That Hold Up Under Scrutiny

ESi chemists serve as expert witnesses to present and defend findings in deposition or at trial, with a track record of supporting successful case outcomes in civil and criminal matters.

Custom Experiment Design

Not every investigation fits a standard test protocol. ESi designs purpose-built experiments to address novel chemical questions, whether that means simulating in-use conditions, replicating failure scenarios, or developing new analytical methods.

Nationwide Laboratory Network with Multi-Disciplinary Access

ESi operates laboratories across multiple U.S. locations and can draw on specialists in chemical engineering, failure analysis, fire investigation, and materials science within the same firm for complex cases.

Single Point of Contact

Clients working with ESi on a chemistry engagement have one relationship with a senior consultant who manages the analytical work, coordinates with other ESi practice areas, and delivers findings in a suitable format.

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Frequently Asked Questions COLLAPSE

What types of cases are best suited to chemical consulting?

Chemical consulting is most valuable when a legal or technical matter relies on the identity, composition, origin, or behavior of a substance. Common examples include product liability disputes, fire and explosion cases, contamination claims, pharmaceutical or drug-related matters, and intellectual property disputes involving proprietary formulations.

How does chemistry consulting differ from chemical engineering consulting?

Chemistry consulting uses analytical and laboratory investigation to identify substances, determine behavior, and analyze how it interacts with an environment. Chemical engineering consulting addresses process design, industrial operations, and systems-level failure analysis. Many engagements draw on both disciplines, and ESi's integrated team structure ensures those capabilities are available from a single firm.

Can ESi chemists serve as expert witnesses?

Yes. ESi chemists regularly provide expert testimony in deposition and at trial across civil and criminal matters. Expert reports are prepared to the standards required by applicable rules of evidence, and consultants are experienced in presenting technical findings to non-specialist audiences without sacrificing scientific accuracy.

What does DEA certification mean for a chemistry investigation?

DEA certification authorizes ESi's laboratory to handle, analyze, and store controlled substances in compliance with federal regulations. For cases involving drugs, pharmaceutical contamination, or suspected adulteration of controlled substances, this certification ensures that the analytical work is conducted legally and the chain of custody meets the evidentiary requirements of federal and state proceedings.

How quickly can ESi mobilize for an urgent chemistry matter?

Availability depends on the nature and scope of the matter, but ESi maintains staffed laboratories across multiple U.S. locations. For time-sensitive situations such as evidence preservation, post-incident sampling, or cases with approaching discovery deadlines, early contact allows the team to assess options and respond rapidly.

Does ESi handle both criminal defense and civil litigation matters?

Yes. ESi's chemistry team supports both civil litigation—such as product liability, property damage, insurance coverage, and intellectual property disputes—and criminal defense matters involving drug identification, fire debris analysis, and explosive residue. The same analytical rigor and evidentiary standards apply to all proceedings.

What industries does ESi's chemistry team most commonly serve?

ESi chemistry engagements span construction, manufacturing, power and energy, pharmaceuticals, consumer products, and insurance. Because chemical questions arise in nearly every industry, the chemistry team's work is defined by the type of analytical question rather than the originating industry.

Contact ESi and discover how our technical expertise transforms complexity into clarity.