expert witness services

21st Century Learning & Consulting, LLC offers expert training and consulting led by retired FBI agent Michael "Bret" Hood, a financial crime, ethics, money laundering and leadership expert with 25 years of FBI experience. The firm provides leadership training and development, investigative and expert witness services, anti-fraud consulting and training, trade secret and insider threat consulting and training, investigative consulting and training, and science and research-based investigative interviewing and FCPA consulting and training.

Anti-Fraud Consulting & TrainingInvestigative Consulting & TrainingInvestigative & Expert Witness ServicesLeadership Training & DevelopmentTrade Secret & Insider Threat Consulting & Training

AccessCFOs is a women-owned boutique accounting business in San Diego, California, founded by Rachael Ashley, CPA in 2013. It offers a full suite of accounting and financial consulting services to small and mid-sized businesses, including outsourced accounting, CFO consulting, and forensic accounting.

auditingbookkeepingbudgeting and forecastingCFO consultingfinancial analysisfinancial planningfinancial statement preparationforensic accountingoutsourced accounting

Access Ingenuity was founded in January 2002 and is based in the San Francisco Bay area, serving clients across the nation. The company provides accessibility services and solutions for people with disabilities and organizations that serve them, including document accessibility services, website and mobile app accessibility evaluations, and training courses on document and digital accessibility topics. It also offers assistive technology solutions and is the Premier Dealer in the State of California for Vispero's Freedom Scientific brand of blindness and

Accessibility TestingBraille conversioncode analysisdocument accessibilitykeyboard and screen reader testinglarge print reformattingmedia accessibilityremediation guidancetraining

Access Partners Unlimited, Inc. (APUI) is a woman-owned ADA consulting firm providing ADA-related accessibility services for the Deaf, Hard of Hearing, Blind, and DeafBlind Plus community across North America. Services include advocacy, compliance consulting, interpreter coordination, CART, audio description, and video remote interpreting.

ADA compliance trainingADA consultingAdvocacyaudio descriptioncart servicesinterpreter coordinationLitigation consultingpost-production captioningSSP servicesVideo Remote Interpretingworkplace audits

Accurity Qualified Analytics (AQA) provides residential valuation consulting and appraisal services, serving law firms, banks, and other professionals. AQA has completed over 750 consulting assignments and valued thousands of residential properties. It is part of Accurity Valuation and is led by Frank J. Lucco, SRA, CRP. AQA acts as expert witnesses and solution providers in large global valuation lawsuits.

appraisalarbitrationhighest and best use studiesmediationresidential valuation consulting

AECO Digital Technologies, founded by Dr. Johnny Fortune, is a registered small business providing expert federal, state, and local government technology services. It serves as a strategic partner for organizations navigating digital transformation in the AECO industry, aligning standards, workflows, technology, and data so digital delivery works in practice.

BIMChange Managementdigital transformation consultingdigital twinsProcess reengineeringstandards developmenttraining and course developmentVDC

AgriLogic Consulting, LLC is a diversified agricultural consulting firm founded in 1994 that supplies risk analysis products and services to the agricultural, financial and insurance industries. Its staff of statisticians, actuaries, mathematicians and economists develop crop insurance products, econometric models, and credit risk management software for agricultural lenders.

actuarial modelingcredit and portfolio risk managementcrop insurance product developmenteconometric modelinglitigation supportpolicy analysisrisk analysissoftware development

Allana Buick & Bers, Inc. (ABB) is an architectural engineering, construction management, and forensic consulting firm founded in Sunnyvale, California by Karim Allana in 1987. With over 39 years of experience, ABB specializes in making buildings perform better through expertise in exterior facades, curtain wall and glazing, roofing and waterproofing, HVAC and plumbing, energy efficiency, structural engineering, and construction management.

Building enclosure commissioningcondition assessmentConstruction ManagementDesign-Buildenergy use analysisengineering designforensic investigation and testingretro-commissioningstructural engineering

Allied Assessments, Inc. is based in Lakewood, CO and provides medical and psychological evaluations by physicians and psychologists. The company offers customized assessment batteries, prompt detailed reports, and continued communication after evaluations, serving organizations that need professional evaluation services.

customized assessment batteriesfile reviewsforensic evaluationsmedical evaluationspsychological evaluations

Dr. Altman is a forensic psychologist with over 20 years of experience providing psychological assessments and consultation in criminal and civil matters. The practice specializes in Forensic Psychology and Police and Public Safety Psychology, serving police and fire departments, private security firms, courts, and attorneys in the Dallas-Fort Worth area.

critical incident stress debriefingfitness for duty evaluationsforensic evaluationspre-employment screeningspsychological consultationrisk assessments

AnChain.AI builds agentic AI and machine learning products for cryptocurrency investigation, blockchain forensics, and AML compliance. Founded in Silicon Valley in 2018 by Dr. Victor Fang, it serves regulators, law firms, financial institutions, VASPs, and payment providers with crypto tracing, sanctions screening, and fraud detection tools.

AI blockchain graph heuristic search (Auto Trace)bot behavior detectionbytecode reverse engineeringcross-chain analyticsforensic reportingLLM/RAG for financial crimemachine learning risk scoringNFT wash trading detectionsanctions screeningsmart contract bytecode similarity searchwallet clustering

Apex Intelligence Group is a licensed Private Investigation Agency providing Subject Matter Expert Consulting, Litigation Consulting, and Private Investigations. Clients include law firms, US and multinational corporations, insurance companies, high-net-worth families, former heads of state, and entertainment industry clients. The firm has provided intelligence-gathering services for over 30 years.

Litigation consultingOSINTprivate investigationsprotective intelligenceRisk & Vulnerability Assessmentsspeaking engagementssurveillancetraining coursesTSCM services

Application Technology Strategy, LLC (ATS) is a satellite and space consulting firm founded by Bruce Elbert in 1999. ATS provides technical and management consulting services to public and private organizations that use satellites, evaluating systems and technology options, strategic direction, and product-market fit across GEO, MEO and LEO orbit regimes.

due diligenceground segment systems engineeringnetwork architectureProgram ManagementRFI identification and resolutionsatellite communications consultingsystems architecture and engineering

Applied Hydrogeologic Solutions, LLC (AHS) is a multidisciplinary environmental consulting firm based in Gainesville, Florida, specializing in straightforward, cost-effective solutions for environmental projects ranging from basic to complex. AHS offers environmental consulting services to both governmental and private entities, combining the experience of a large firm with the personal attention of a small business. Its professional staff has more than 25 years' experience providing environmental services throughout Florida and the United States.

air quality monitoringcontaminant fate and transport modelingdewatering system design and operationEnvironmental Complianceenvironmental consultingenvironmental managementgroundwater servicespetroleum and chemical assessment and remediationregulatory and legal supportSPCC plan preparationstormwater managementUST compliance inspectionswater resource services

Argent Apple, LLC provides forensic psychiatric services through Sara G. West, M.D., a forensic psychiatrist board certified in general and forensic psychiatry with over 15 years of practice. Services are provided nationwide to attorneys, courts, insurance companies, and employers, and include record review, psychiatric evaluation, report preparation, testimony, and consultation.

consultationforensic psychiatrypsychiatric evaluationrecord reviewreport preparationtestimony

Arthur Freedman Associates (AFA) has been an independent consultant to the water treatment industry since 1981. AFA audits and inspects commercial and industrial water systems, analyzes failures, and makes technically-sound recommendations. It sells no equipment or chemicals and uses only certified outside labs to maintain unbiased consulting.

audits and inspectionscommissioning and permittingconstruction oversight and project managementfailure and root cause analysisFeasibility studiesLegionella testing and preventiontraining and developmentvideo inspectionswater treatment consulting

Atmospheric Analysis and Consulting, Inc. (AAC Lab) is a NELAC/ISO 17025 certified full service air quality laboratory that has specialized in air pollution sample analysis for over 22 years. It offers analytical services using EPA, NIOSH, NCASI, ASTM, CARB, and SCAQMD methods for ambient air, source testing, indoor air, vapor intrusion, landfills, forest products and other air related fields, plus environmental monitoring, method development, research, and consulting.

air pollution sample analysisambient air monitoringcustom spiking gaseselectronic data deliverablesmethod developmentmethod validationpre and post sampling weighingsampling media supplysource emissions testing

AVP Translations provides translating, interpreting, and transcribing services throughout the Denver area and the state of Colorado since 2010. The company emphasizes fast, friendly, fully guaranteed service with customer satisfaction as its top priority. Its senior managing interpreter, Jorge M Espinosa, reviews every transcription performed, and the company has been qualified over 10 times as an Expert Witness in Interpreting & Translations in the State of Colorado.

bilingual transcriptioninterpretingtranslation

Bainbridge Environmental Consultants is an environmental consulting firm with 30 years of experience advising public and private businesses, government agencies, educational institutions, hospitals, retail and commercial properties, and property management companies on environmental hazmat issues related to building occupant health and safety. They specialize in indoor air quality and provide inspection, monitoring, and consulting services.

air quality testing and assessmentasbestos abatement monitoringasbestos building inspectionsasbestos material and air samplinglead-based paint abatement monitoringlead-based paint risk assessmentmold surface and air testingPhase 1 environmental site assessmentsradon testingregulatory compliance consultingsoil and groundwater assessment

Bell Legal Nurse Consulting LLC provides medical records management, timelines and chronologies, case summaries, expert witness services, and DME attendance to help clients develop their cases.

Case SummariesDME Attendancemedical records managementTimelines & Chronologies

Blackburn Consulting is an employee-owned engineering firm formed in 1998 that provides geotechnical, geo-environmental, construction, forensic, and laboratory services for public works projects. The company serves the public works industry with offices in Auburn, Sacramento, Fresno, Sausalito, and Escondido, California.

Construction Managementforensic consultinggeo-environmental remediationgeotechnical engineeringlaboratory testingmaterials testingspecial inspections

BlazeTech is an engineering consulting firm founded in 1987 that provides contract R&D services to industry and government, specializing in Energy, Safety, and the Environment. It develops hardware and software solutions for fire and explosion safety, aircraft survivability, energy systems, and environmental sustainability, offering conceptual designs, proof-of-concept tests, prototype development, testing, modeling and simulation, and expert witness services.

contract R&Dmodeling and simulationproof of concept testingprototype developmentsafety assessmentSpecialized testingtechnology assessmenttraining courses

Blue Ocean Global Technology LLC is a minority-owned firm and United States Federal Contractor offering expertise in digital transformation, business consulting, and technology development. Its team of analytics, creative, legal, marketing, and strategy and technical professionals serves clients including Fortune 500 and AM Law 100 firms, and its professionals have consulted on 300+ confidential expert witness cases.

CybersecurityData analyticsDigital TransformationIntellectual property consultingmarketingpublic relationsreputation managementrisk managementsoftware developmentstaff augmentationstrategic consultingtechnology development

Briggs Law & Consulting, LLC is an insurance-focused law firm founded in 2021 by Laurie A. Briggs in Cincinnati, Ohio. With insurance as its sole practice area, the firm provides transactional, regulatory, and compliance counsel to insurers, agents, and regulators, bringing a practical, solutions-based approach to industry stakeholders' needs.

Holding Company Act filingslicensing and UCAA applicationsLitigation consultingmarket conduct examinationsmergers and acquisitions regulatory supportregulatory compliance