expert witness testimony

Aragon National Inc. is a consulting business founded in 2011 specializing in a systems approach, insight generation, sense making, decision making, and related research. Its president, Dr. John R. Black, is a doctoral researcher and expert witness for police practices, excessive force, and self-defense, and assists with humanitarian assistance/disaster relief (HA/DR) and stabilization operations.

administrative reviewscrisis negotiationsdecision makingintelligence analysisPolice trainingsense-makingsystems thinkinguse of force policy and accountabilityvideo analysis

Arpin Associates, LLC is a Broward County, Florida engineering and construction firm, expanding from Arpin & Sons, active in the construction industry for four generations. The company offers engineering, general contracting, inspections, design/build, and ADA handicap compliance and lawsuit representation services.

ADA complianceCivil designconcrete restorationdesign/buildElectrical Designengineeringgeneral contractinginspectionsmechanical designmetal building constructionshipping container constructionStructural Design

Asset Forfeiture Law, LLC is a consulting company advising law enforcement agencies, financial institutions, law firms and others with respect to asset recovery, money laundering and related issues. Its clients include foreign and domestic law enforcement agencies, NGOs, and law firms representing clients with money laundering and asset forfeiture issues. Its members provide training to domestic and foreign law enforcement agencies, participate in international conferences on money laundering and terrorist financing, and appear as expert witnesses in dom

consultingtraining

Atlantic OccuPsych provides a full range of forensic and public safety psychological and occupational health services, delivered by licensed psychologists and guided by current best practices. Its team leaders collaborate with hundreds of expert psychological consultants throughout the United States. Lead psychologist and president Dr. Douglas Craig is described as a nationally recognized subject matter expert in psychological evaluation, forensic assessment, police psychology, and occupational health and assessment.

court testimony/depositionsforensic assessmentoccupational health assessmentpolice psychologypsychological evaluationpsychological testingwritten forensic reports

Atrium Real Estate Services is a privately held Texas corporation based in Austin, owned and operated by Lory R. Johnson, MAI, SR/WA. Since 1991 it has provided appraisal, appraisal review, and appraisal consultation services throughout Texas, specializing in right-of-way appraisals with a focus on transportation and energy sectors. The firm has 16 employees including state-certified appraisers, trainees, and support staff.

appraisal reviewscommercial real estate appraisallitigation supportright of way appraisalspecial purpose appraisal

Valbridge Property Advisors is described on its site as the largest independent commercial real estate appraisal and valuation advisory service firm in the U.S. Each Valbridge office is led by an appraiser holding the MAI designation of the Appraisal Institute. The firm provides independent appraisal services and welcomes single-property assignments as well as portfolio, multi-market and other bulk-property engagements.

commercial real estate appraisalconstruction cost analysisconstruction draw inspectionlitigation supportmarket and feasibility analysisportfolio valuationValuation & Advisory Services

Auto Appraisal Group, Inc. (AAG) is a veteran-owned company with a nationwide network of certified professional agents providing vehicle appraisal services. AAG has been the industry's classic car appraisal expert for over 30 years, serving antique autos, classic cars, muscle cars, exotic cars, custom street rods, kit cars, luxury vehicles, motorcycles, RVs, and late model cars.

prepurchase inspectionsumpire servicesvehicle appraisals

Axis Forensic Toxicology is a forensic toxicology laboratory that provides accurate, timely and relevant toxicology results through testing protocols, cost-effective products and access to subject matter experts. It serves coroners, medical examiners, and law enforcement, specializing in postmortem, drug-facilitated crime, and meconium-based tests, and also serves as a reference lab providing expertise and verification. The company has led the field in designer drug testing and research for over 25 years.

designer drug testing and researchdrug-facilitated crime testingextractionforensic toxicology testingGC/MSHPLCimmunoassayliquid chromatography-mass spectrometry (LCMS)meconium-based testingmethod development and validationnew psychoactive substances (NPS) analysispostmortem toxicologyreference laboratory services

Links Video Lead in the News Subscribe About Venue Locations Fees Renovation, Repair & Painting (RRP) Lead-Based Paint Inspector Lead Hazard Risk Assessor Lead Abatement Supervisor Lead Abatement Worker EBL Investigator Training Custom Lead-Based Paint Training Online Training with BEC TRAINING REGISTRATION Documents 913-541-0220 MISSOURI ONLY online training is now available.Click here for more information.Click here for our Training Schedule. Training BEC Environmental Group is nationally recognized as a premier provider of lead-based paint training. As a Kansas and Missouri, accredited training provider, BEC provides:Lead Hazard Risk Assessor Initial and Refresher TrainingLead-Based Paint Inspector Initial and Refresher TrainingLead Abatement Supervisor Initial and Refresher TrainingLead Abatement Worker Initial and Refresher TrainingRenovation, Repair & Painting (RRP)/ Lead-Safe.

abatement monitoringabatement project designenvironmental consultingindustrial hygieneinspectionslitigation supportproperty assessmentsSamplingtestingtraining

Bakr Group, LLC is a full-service consulting firm providing owner's representative, engineering and construction management, QA/QC, CPM scheduling and analysis, construction delay and dispute claims, and expert witness testimony. Established by Hytham Bakr, it is a certified general contractor (CGC) in the State of Florida and has worked on commercial, transportation, utilities, and major residential projects from early development through construction completion.

construction inspectionconstruction managementcost managementCPM schedulingdesign-builddispute resolutionOwners Representativesite developmentvalue engineering

Balleau Groundwater, Inc. (BGW) is a professional service firm established in 1992, providing advisory and field investigation services in hydrogeology and hydrology. Located in Albuquerque, New Mexico, it offers hydrologic information system development, mathematical modeling of groundwater systems, hydrologic basin planning, aquifer yield analysis, peer review, environmental hydrogeology, wellfield drilling and management, and expert witness testimony.

aquifer testinggeospatial analysisGIShydrologic information system developmentmathematical modeling of groundwatersatellite and photo imagery analysiswater quality samplingwell drilling oversight

Barber and Mann, Inc. was founded in 2002 by Gerald R. Barber and Elizabeth Rooks-Barber to provide specialized appraisal, real estate consulting, conservation planning and land planning services across the Southeastern U.S. The firm specializes in appraising conservation-sensitive and historically significant properties, supporting private landowners, conservation organizations and natural resource agencies.

appraisalappraisal reviewconservation planninggrant writingland planningLandscape Architecturereal estate brokeragewildlife consulting

Barnwell Forestry is a forest management firm led by founder and owner Mike Silliman, with over 25 years of experience managing forestland across Kentucky and the Southern Appalachians. The team includes Certified Arborists, Certified Foresters, and licensed pesticide applicators. Services include forest management planning, timber sales and appraisals, stand inventory and analysis, invasive plant management, timber trespass cases, and prescribed fire.

appraisalsBMP compliancecompetitive biddingcontract development and negotiationforestry mowingherbicide applicationinvasive species treatmentlogging oversightmid-story and canopy thinningprescribed burningtimber inventory/cruisetree marking and harvest planning

Baron Psychology, LLC provides consultation and psychological services primarily to law enforcement and public safety agencies in Missouri, as well as to attorneys and other organizations. Dr. Shawna M. Baron, Psy.D., a licensed psychologist in Missouri, practices police psychology and forensic psychology, conducting psychological evaluations for attorneys and the courts. She does not provide services to the general public.

counselingeducational trainingforensic psychologypolice psychologypost-critical incident debriefingspsychological evaluationsrisk assessments

Barrett Actuarial Consulting is a woman-owned casualty actuarial consulting firm specializing in long-tailed casualty lines for self-insurers, captives, and insurers. Led by Rose Barrett, FCAS, MAAA, with over thirty years of insurance industry experience focused on Workers' Compensation, long-tailed Casualty lines, and Risk Management.

actuarial consultingcollateral evaluationlegislative evaluationregulatory rate filingsreserve studies

Beacon Group LLC provides construction and government contracting consulting services, including damages analysis and expert testimony, schedule delay analysis and expert testimony, litigation support, and project management and claims avoidance. The firm serves government and commercial clients across industries including Construction, Defense and Aerospace, Energy and Utilities.

Claims avoidanceCritical Path Method (CPM) analysisdamages analysisEarned Value Management (EVM)Forensic Accountingfraud investigationslitigation supportnegotiationsproject managementSchedule Delay Analysis

Beck Audio Forensics provides forensic audio analysis and expert witness services, led by Steven D. Beck, who has over 20 years of experience in audio forensics. Services include expert witness testimony, audio evidence analysis, earwitness (physics and psychoacoustics) analysis, technical writing and affidavits, gunshot acoustics, voice signal processing, background sound analysis, array source localization, audio dosimetry, and experiment design and field recording. The company has designed and conducted large voice and gunshot data collection projects

acoustic signal analysisarray source localizationaudio dosimetrybackground sound analysisearwitness analysisexperiment designfield recordingforensic audio analysisgunshot acousticsvoice signal processing

Becker Garland Actuarial, LLC is a property & casualty actuarial consulting firm founded by Esther Becker and Roberta Garland, providing actuarial and risk management solutions for insurers, self-insured organizations, captives, and other entities financing risk. It serves Fortune 500 companies, public entities, governmental agencies, and accounting firms, and frequently serves as expert witnesses.

actuarial consultingalternative risk financing analysisAudit preparationdata visualizationforecastinglitigation supportreserve analysis

biodesigns, inc. is a full-service prosthetic clinic and R&D lab in Westlake Village, CA, treating upper and lower limb prosthetic wearers worldwide using its proprietary HiFi Interface and HiFi Imager systems. Led by CEO and Chief Prosthetist Randall Alley, it also offers consulting in prosthetics, orthotics, exoskeletons and robotics, education and training for prosthetists, and expert witness services.

3D printing3D scanningCADclinical consultingoutcome measuringproduct testingprosthetic clinicR&D labtraining and education

Black Dog Forensics is a digital forensics firm based in Spring, Texas, established in 2018, serving clients nationwide and internationally. It provides court-admissible digital forensic investigations, analysis, data recovery, and litigation support for attorneys, corporations, government agencies, and private clients.

3D mapping and laser scanningaccident reconstructionaudio and video forensicscell phone forensicscertified data destructioncomputer forensicsdata recoverydigital forensicseDiscoveryforensic imagingOSINT investigationspolygraph services

BLD Forensics provides a wide variety of forensic services, including digital forensics investigations, mobile phone forensics, eDiscovery, forensic DNA testing, fingerprint examination, genetic genealogy, crime scene investigation, background checks, and social media investigation. The company serves law enforcement agencies, government agencies, crime labs, corporations, the private sector, and other professional firms, with court-approved forensic staff who collect evidence following proper chain of command and lab protocols.

background checkscrime scene investigationCyber securitydigital forensicseDiscoveryfingerprint examinationforensic DNA testinggenetic genealogyMobile App Designmobile phone forensicssocial media investigationweb design

At Blindness Education and Advocacy Resources LLC (BEAR), we support parents, attorneys and advocates, education professionals, and rehabilitation agencies. We assist with the development activities to provide students with disabilities (including blindness, low vision, and additional disabilities) and help provide access to information and appropriate instruction. We offer professional development, instructional coaching, and mentoring for educators and rehabilitation service providers serving students with visual impairment, including blindness. Additionally, we provide blindness-specific educational resources and services, including comprehensive assessments, independent educational evaluations, and IEP planning and advocacy, and we can deliver in-person and virtual instruction in the areas of self-advocacy, education and career counseling, social and independent living skills, and.

advocacyconsultationIEP planningindependent educational evaluationsin-person and virtual instructioninstructional coachingmentoringprofessional development

Blot Engineering, Inc. is a diversified engineering and consulting firm offering structural engineering, civil engineering, and consulting services. It serves municipal, commercial/residential, and industrial industries, with offices in Cape Coral, Florida and Overland Park, Kansas, and an operating region across the Southeastern United States and greater Midwest.

Bidding & Bid EvaluationCivil designconstruction engineeringconstruction managementconstruction observationCost EstimatingDisaster Recovery EngineeringFacilities Maintenance Engineeringgrading and drainageNew Construction, Additions, RenovationspermittingProgram & Project Managementproject closeoutsite development designstorm water managementstructural analysis and designstructural investigationsunderground utilities

Boozer & Company, P.C. is a family owned and operated commercial real estate appraisal and consulting firm based in Franklin, Tennessee, founded in 1996 by Eric and Ted Boozer, with Derrick Smith joining as a partner in 2018. The firm focuses on the Middle Tennessee region and serves lenders, governmental agencies, investors, attorneys, and property owners with independent valuations.

appraisal reviewcommercial real estate appraisalconservation easement valuationconsultingcost/benefit analysiseminent domain valuationfeasibility analysismarket studiessite inspections