expert testimony

Empennage Consulting LLC is an aviation consulting and law firm that provides private and public clients with subject matter knowledge and litigation and transactional skills in aviation and aerospace law and business. The firm is engaged in civil, administrative, regulatory, and business law throughout the United States and around the globe regarding the ownership, maintenance, and use of aircraft, airports, and airspace, and supports companies and startups in emerging areas such as unmanned aerial systems (drones, UAS), advanced air mobility (AAM), and

aviation lawconsultinglitigationregulatory guidancetransactional law

Improving our environment Improving our Environment Protecting Your Health Protecting Your Health Making An Impact Making An Impact About EHC Making a Measurable Impact Certified Professionals Dedicated to a Safer, Healthier Future At Environmental Health Consultants (EHC), we believe safe, healthy environments are the foundation of strong communities. Our mission is clear: protect people, improve our shared environment, and deliver lasting impact in the places where we live and work. Over the past five years, we have built a reputation for delivering measurable results across a wide range of Environmental, Safety, and Health (ES&H) services. With thousands of projects completed and more than 250 clients served, our experience spans government agencies, schools, healthcare facilities, commercial properties, and heavy industry. Our team provides comprehensive support in environmental.

abatement designconstruction-phase monitoringemergency responseEnvironmental ComplianceEnvironmental permittingexposure assessmenthealth and safety audits and trainingindoor air quality testingIndustrial Hygienemold and microbial investigationsremediation oversightsite investigation

EHS-Alaska, Inc. is a 100% employee-owned ESOP corporation founded in 1986 by Dr. Thomas B. Swearingen, PhD. It provides engineering, industrial hygiene, hazardous materials, and environmental consulting services in Alaska and the Pacific Northwest, specializing in hazardous building materials identification and abatement design.

abatement designAir monitoringAutoCAD draftingenvironmental site assessmentsexposure assessmentshazardous materials identificationHVAC troubleshootingindoor air quality assessmentIndustrial Hygienemold assessmentnoise dosimetryradiation surveysradon testingvapor intrusion samplingwaste-stream characterization

Environmental Solutions, Inc (ESI) is a team of Certified Indoor Environmentalists providing inspection and testing services to Maryland, DC, and Northern Virginia since 2002. Their goal is to provide an excellent customer experience that inspires referrals.

air samplingasbestos bulk/air/wipe samplingATP cleaning verificationCOVID-19 surface samplinglead paint chip samplingmold inspections and testingradon samplingremediation protocol developmentsurface samplingVOC testingwater and bacteria testing

Ethan Alan Group, LLC is an authorized Deltek Consulting Partner providing project management, project controls, and advisory services to help owners and project teams plan, execute, and deliver complex, mission-critical projects. Its professionals have worked as consultants embedded within client organizations for more than three decades across the private sector and government.

construction management-as-agentcost managementcritical path method schedulingDeltek PPM software implementationEarned Value ManagementOwner Representationproject controlsproject forensics and analysisproject managementrisk analysis and assessment

Alpha Group Investigations (Execprotect, Inc. DBA Alpha Group) is a full-service investigation and litigation support company performing domestic and international investigations for private, corporate, legal, insurance and government clients. It has offices in New York, New Jersey and Florida plus affiliate offices throughout the United States, Asia, Europe, South America and the Middle East.

asset searchesbackground investigationcomputer forensicsdocument retrievaldue diligenceelectronic countermeasuresforensic accountingmobile device forensicssurveillanceundercover operationsWitness interviews

At Expert Vocational Insights, we believe work is about more than a paycheck. It is about identity, purpose, and the quiet pride that comes from building something for yourself and the people you love. Every person who comes to us carries a story. Some are recovering from injury, rebuilding after loss, or navigating a disability that has changed everything they thought they knew about their future. Some are young people stepping into adulthood for the first time, or veterans who gave everything and now fight for what they deserve. Whatever brings them here, we meet them with patience, respect, and a genuine belief that their future is worth fighting for. We listen before we act, ask questions before we draw conclusions, and take time to understand not just what someone can do, but who they are and what matters most to them.When the path forward requires clear, credible answers, we.

benefits counselingcareer progression mappingcognitive trainingcustomized employmentergonomic assessmentsfunctional capacity evaluationsJob coachinglabor market surveysoccupational therapysupported employmentvocational assessmentwork conditioning

EXTTI provides expert witness testimony and consulting, training, executive coaching, and workplace investigations in the employment area, covering sexual harassment, discrimination, wrongful termination, reasonable accommodation, and employee misconduct. Its founder, Michael A. Robbins, has worked on more than 700 employment cases as an expert witness and consultant since EXTTI's founding almost 25 years ago.

consultingExecutive Coachingtrainingworkplace investigations

Fact Finders Polygraph Services, LLC delivers confidential, ethical, and science-based polygraph examinations with a commitment to integrity, accuracy, and professionalism. The company provides clinical and forensic credibility assessment services, using Lafayette Instrument Company equipment including the LX7 Data Acquisition System and LXEdge software, and the Utah 4 relevant question cognitive diagnostic test.

clinical credibility assessmentforensic credibility assessmentpolygraph examinations

FEA Advisors LLC is a boutique consulting firm specializing in Forensic Economic Analysis (FEA), combining economic principles and methodologies with investigative techniques to analyze and quantify financial issues in legal and business contexts. The firm consults and testifies on the value and reliability of economic damages assessments in federal and state courts and other forums, providing objective, evidence-based insights into economic damages, valuations, and financial implications.

business valuationconsultingdamages strategy and discoveryeconomic damages assessmentforensic economic analysis

Federal Appraisal is a national appraisal firm providing real estate and business appraisal of commercial property and energy, utility and infrastructure businesses for financing, tax, legal and investment purposes. It specializes in unusual, complex or special assets such as special purpose property and energy and utility businesses, serving attorneys, accountants, corporations and government entities.

appraisalappraisal managementcondemnation and eminent domain appraisalcost segregationimpairment studieslease audit/analysislitigation supportproperty tax appealspurchase price allocationsurvey researchvaluation consulting

Fideres is a global economic consulting firm focused exclusively on litigation, working only for plaintiffs and litigation funders. Founded in 2009 by Steffen Hennig and Alberto Thomas, it provides economic analysis and expert testimony across the full lifecycle of a case, from early case evaluation and theories of harm through damages modeling, class certification, expert testimony, and settlement. It has six offices in New York, London, Frankfurt, Madrid, Johannesburg, and Rome.

class certificationdamages modelingeconomic analysisexpert witness servicesmarket efficiency reports

Fire Research & Technology, LLC (FRT) is a nationally recognized forensic investigation firm and the nation's first fully accredited forensic investigative firm. It specializes in fire and explosion investigations, electrical and mechanical failure analysis, and comprehensive forensic laboratory support, with offices and laboratories in Florida and New York and three laboratories overall.

3D microscopyCT scanningdigital X-raydrone documentationelectrical and mechanical failure analysisevidence collection and preservationfire and explosion investigationforensic laboratory analysisMatterport 3D scanningorigin and cause investigationSEM analysis

Floodace, LLC is a San Antonio based civil engineering firm specializing in Water Resources Engineering, Asset Management and developing customized GIS web applications. Originally incorporated in 2008, it started operations in 2018 and serves clients all over Texas. The team assists government agencies, municipalities, real estate investors and land developers with flood mitigation, drainage reviews, floodplain risk and infrastructure asset management.

1D/2D flood modelingasset managementdrainage reviewsfeasibility studiesFEMA map modernizationflood mitigationFloodplain managementGIS web application developmenthydrologic and hydraulic studiesland development

Forensic Bioinformatics reviews cases involving forensic DNA testing using an automated analysis system to provide objective, understandable reviews. The company provides full consulting and testimony services and conducts research on forensic DNA testing and interpretation. It has reviewed high-profile cases worldwide and worked with the Innocence Project on exoneration cases.

automated DNA analysis (Genophiler)consultingforensic DNA analysisresearch

Forensic Consultation provides case consultation and training about sexual predators, violent offenders, psychopathy, and domestic batterers. Mr. Johnson, involved in the psychology field for over 35 years, offers two-day trainings for law enforcement, probation, prosecutors, child protection, and forensic mental health professionals, and has provided expert testimony in civil commitment and criminal cases.

case consultationtraining

Forensic Strategic Solutions (FSS) is a national financial investigation firm that specializes in analyzing the interrelationships between people, events and data within financial records. Its services include Litigation Consulting and Forensic Accounting & Investigation, serving law firms, insurance companies, banks, accounting firms, government agencies and corporate stakeholders.

asset tracingbusiness valuationdata analyticsdata visualizationforensic accountingfraud investigationlitigation support

FTI Consulting is a global business consulting firm that serves as an expert advisor to organizations facing crisis and transformation. With more than 8,100 employees in 32 countries and territories and 84 cities, it offers services across the business cycle, from proactive risk management to rapid crisis response. Its practices include forensic accounting, litigation support, antitrust and competition consulting through subsidiary Compass Lexecon, business transformation, and strategic communications.

antitrust consultingbusiness transformationdata and analyticsforensic accountinglitigation supportrestructuringRisk Managementstrategic communications