expert witness services

Building Dynamics, LLC is an independent engineering and industrial hygiene consulting firm specializing in HVAC systems, Indoor Environmental Quality (IEQ), and Energy Analysis. Founded in 1996 by Ed Light, Certified Industrial Hygienist (CIH), and James Bailey, Professional Engineer (PE), it provides multi-disciplinary, cost-effective solutions to building issues and occupant concerns across design, construction, and operations.

building automation system designconstruction managementenergy auditsEnergy ModelingHVAC evaluationindoor air quality investigationindustrial hygiene consultingLegionella controllitigation supportMEP engineering designmold remediationwater damage restoration

Castillo Language Services provides interpretation and translation services in the legal, medical and corporate arenas, including on-site and remote spoken language and American Sign Language (ASL) interpreters. Founded by Javier Castillo, Jr., the company is located in Greenville, North Carolina and serves clients across the globe. It also offers continuing education courses for interpreters, translators, and legal and medical professionals.

consultingcontinuing education and trainingforensic transcription/translationinterpretationtranslation

Chastain & Associates, P.C. provides land surveying, land planning, civil design, and consulting services in Georgia, Tennessee, North Carolina, and Alabama. Serving the region since 1995, the firm has more than a dozen qualified technicians and registered land surveyors on staff and has surveyed in over half the counties in Georgia. Services range from small residential lots to large timber tracts and complex commercial/industrial sites, plus expert witness services in property disputes.

Civil designelevation certificatesflood plain consultingland planningland surveyingpermittingsite plan servicessubdivision design

CHEMVENTIVE was established in 2006 to provide broadly based consulting and contract research services to clients large and small, from multi-billion dollar corporations to individual start-ups. Its principals, Dr. John Newport and Dr. Roman Bielski, bring extensive industrial R&D experience and are Past Chairs of the Chemical Consultants Network. The firm also provides technical resource and expert witness services to the legal profession.

consultingcontract researchdiffusion & rheologyfibers, films, papermicroencapsulationorganic chemistrypolymer & material sciencessurface science

Chicago Window Expert, operated as Mark Meshulam LLC, provides window, glass, curtainwall, and building facade consulting for architects, engineers, contractors, attorneys, property owners, and insurers. Led by Mark Meshulam with more than 40 years of experience, the firm investigates leaks, condensation, glass breakage, construction defects, personal injury claims, and expert witness matters.

air infiltration testingcondensation testingconstruction forensic investigationconsultingfield testinginsulating glass dewpoint testingwater testing

CICB provides world-class education, expertise, and support services to the lifting industry since 1969. They offer crane and rigging training, certification preparation, equipment inspections, compliance evaluations, personnel evaluations, operational supervision, and legal support. They have worked in all 50 states and on 4 continents, helping over 101,000 individuals and 11,000 companies.

accident investigationCompliance evaluationsCrane inspector trainingcrane operator trainingequipment inspectionsLegal supportOperational supervisionOverhead crane trainingPersonnel evaluationsrigger trainingtrain-the-trainer

Cira and Associates Consulting LLC is based in Morgantown, West Virginia, and provides mold and indoor air quality services to residential and commercial clients throughout West Virginia, Pennsylvania and surrounding areas. With over 20 years of industry experience and several national certifications, the team offers inspections, consulting, abatement and remediation services.

asbestos abatementasbestos inspectionsasbestos project designdehumidifier installationindoor air quality inspectionslead paint inspectionslead renovationslead repair and paintingmold inspectionsmold remediationsump and pump installationvapor barrier installation

CLEAResources is a woman-owned, veteran-owned small business founded by Amy E. McDougal, JD, CCEP, providing ethics and compliance consulting to corporations and public entities. Services include independent corporate monitoring, compliance and ethics program assessment and review, employee compliance and fraud investigation, expert witness services, fraud risk assessment, strategic ethics and compliance plans, code of conduct development and training, compliance policy development, vendor and technology evaluation, and compliance program auditing.

compliance and ethics program assessmentCompliance & Policy Developmentcompliance program auditingcompliance trainingcorporate monitoringfraud investigationfraud risk assessment

Corporate Concepts International (CCI) provides consultancy services in corporate and executive aviation, with over 45 years in the business and commercial aviation industries. Services include executive aircraft search and acquisitions, aircraft sales, evaluations, appraisals and audits, aviation expert witness services and damage assessment, completion and refurbishment management, aircraft financing and leasing, and air carrier services.

aircraft acquisitionaircraft appraisalsaircraft salesauditscompletion and refurbishment managementdamage assessmentfinancing and leasinginsurance claims management

Courtroom Shield provides training in effective courtroom testimony for law enforcement, including its Ironclad Testimony program that streamlines court preparation and testimony for officers, agents, detectives, and analysts. The company also partners with PCA Experts (Precision Cellular Analysis), which specializes in cell phone records analysis, expert witnesses, cell analysis training/certification, and case consultation.

case consultationcell phone records analysiscourt preparationcourtroom testimony training

CwM Consultants helps clients solve water supply and quality issues, delivering solutions for water resources, groundwater and energy project development. Founded in 2013 by Bob Long after more than 25 years in water resources consulting, the firm serves industry and real estate development, irrigated agriculture and nursery markets, and thermal and renewable power generation. Its hydrogeologists, engineers, and scientists specialize in groundwater, surface water, stormwater, water rights, and environmental permitting.

aquifer storage and recovery (ASR) developmentcontaminant fate and transport analysisenvironmental site assessmentsgroundwater consultingNEPA/SEPA/CEQANPDES permittingpump testing and aquifer characterizationremediation system designsediment transport and scouring modelingstormwatersurface water consultingwastewater treatment system design and planningwater quality monitoring and analysiswater rights permitting

dbS Productions is a small publishing, research, and training company well known in the Search & Rescue community as a source of search and rescue research, publications, and training. It began with research in lost person behavior with particular emphasis on Alzheimer's disease and wandering, and provides publications and training aids for law enforcement and search and rescue planners. It also offers consulting, curriculum development, research, lectures, and expert witness services.

consultingcurriculum developmentlecturespublishingresearchtraining

Definitive Safety Group LLC is a California DVBE-certified Environmental Health, Safety, and Regulatory Advisory firm headquartered in Antioch, California. Founded in 2021 by a Registered Environmental Health Specialist, DSG delivers compliance solutions across Energy Infrastructure Safety and Food Safety & Regulatory Compliance, serving government agencies, energy developers, and institutional operators statewide.

air and water quality analysisasbestos inspectionscompliance auditsenvironmental impact assessmentsenvironmental monitoringexam administrationfield samplinggreenhouse gas reportinggroundwater inspectionsHACCP planninghealth and safety auditslaboratory analysison-site inspectionsstorm water permit consultingtraining curriculum development

DEIH, L.L.C. was established in 2012 to provide professional services to clients in need of qualified personnel in the transportation-construction industry. It is a DBE/SBE certified firm offering construction engineering and inspection services, construction administration, constructability review, and field material sampling and testing across Arizona, serving public sector clients such as ADOT, City of Tucson, and City of Phoenix.

architectural servicesconstructability reviewconstruction administrationconstruction inspectionCost EstimatingCPM schedule reviewfield material sampling and testingphoto documentationplan design review

Delaney Correctional Consulting Group LLC (DCCG) was formed in 2022 to provide expert witness services regarding the Prison Rape Elimination Act Standards (PREA), consulting services to agencies regarding protection-from-harm best practices in adult and juvenile confinement, and PREA auditing services. It is led by a U.S. Department of Justice-certified auditor and retired Senior Trial Attorney in the Department's Special Litigation Section.

consultingincident investigationspolicy and procedure review and developmentPREA auditingquality improvementtraining and technical assistance

DiBlasi Associates, P.C. is a consulting structural engineering firm founded in 1984 by Clarence DiBlasi. The firm provides structural engineering design for projects including office buildings, schools, libraries, museums, churches, parking structures, apartment buildings, athletic facilities, medical facilities, industrial buildings, and custom residences. It also performs evaluation and rehabilitation of existing structures, Independent Structural Engineering Consultant reviews, Special Inspections programs, and Expert Witness services.

AutoCAD draftingspecial inspectionsstructural analysis and designstructural engineering

Eagle Security Group provides security and risk management services to Federal, State and Local government agencies, Fortune 500 companies, and private-sector organizations. Founded in 2001, it is staffed by individuals from the FBI, CIA, military and law enforcement, and specializes in Physical Security, Staffing Solutions for the USG, and Expert Witness Services. Its founder and CEO is Roger Nisley, a retired FBI Agent.

contract securityphysical securityrisk managementstaffing solutions

Edge Realty Advisors is a Florida-based firm founded in 2015 specializing in valuation advisory services, reserve studies, and insurance appraisals. The firm provides commercial and residential appraisal, appraisal review, litigation consulting and expert witness services, USPAP compliance consulting, market rent studies, feasibility analysis, and structural integrity reserve studies (SIRS) for HOAs and condo associations.

appraisalappraisal reviewCost Estimatingfeasibility analysisinsurance appraisalslitigation consultingmarket rent studiesreplacement cost estimatingreserve studiesUSPAP compliance consulting

EKI Environment & Water, Inc. is an employee-owned company that has delivered comprehensive environmental, engineering, and water resources services to public and private sector clients for over 35 years. Since 1989, EKI has expanded into new service areas, market sectors, and geographies. Headquartered in the San Francisco Bay Area, with offices across Southern California, the Pacific Northwest, East Coast, and Rocky Mountains.

aquifer test planning, execution, and analysiscone penetrometer testingdirect-push, hollow-stem, and sonic drillingexcavation in tented environmentsex-situ soil remediationgeospatial analysis and visualizationgrant writing and administrationhigh-resolution site characterization (MIHPT, UVOST)human health risk assessmentshydraulic modelingin-situ bio remediationin-situ thermal remediationmud and air rotary drillingPhase I Environmental Site AssessmentsPhase II & III Site InvestigationsRemedial Action Plan developmentremedial investigations and feasibility studiesvapor intrusion assessment and mitigation

Elzly Technology Corporation provides technical consulting services to customers needing specialized knowledge and experience in technologies relating to protective coatings and corrosion control. The company performs engineering studies, corrosion surveys, design review, failure analysis and expert witness services, preliminary design and specification development, feasibility assessments, and research and testing. It is a KTA-Tator Company.

cathodic protectioncorrosion engineeringcorrosion surveysdesign reviewfailure analysisfeasibility assessmentsLife-Cycle Analysisresearch and testingspecification development

Endelman & Associates PLLC is an accessibility consulting firm based in Seattle, Washington, providing ADA, Fair Housing Act, and building code compliance services. The firm offers ADA surveys, accessibility design reviews, construction observation, litigation consulting and expert witness services, training, and due diligence surveys. It also develops Survey Solutions and Survey Manager database software for accessibility surveys.

ADA surveysCASp inspectionsconstruction observationconsultinglitigation consultingPlan Reviewssoftware developmentTAS inspectionstraining

Envin Consultants is a certified Women-Owned Small Business providing environmental and infrastructure consulting services. Its expertise includes infrastructure permitting, land development, environmental compliance, water rights and remediation, FEMA mapping, advocacy and outreach, expert witness services, and NEPA and CEQA processing.

Advocacy and outreachenvironmental complianceFEMA mappingInfrastructure permittingland developmentNEPA and CEQA processingWater rights and remediation

Environmental Research, Inc. (ERI) is a woman-owned small business founded in 1993. It is a geospatial company specializing in integrating current and historical aerial photographic analyses, photogrammetric mapping, and geographic information systems (GIS). ERI conducts environmental investigations and natural resource analyses for government and private entities, including litigation support and expert witness services.

3-D illustrationsaerial photographic analysisenvironmental investigationsGIS mappingnatural resource analysesphotogrammetry

Envista Forensics is a global provider of forensic consulting and engineering services, serving insurance and legal professionals. Its multi-disciplinary teams of forensic engineers and subject matter experts investigate failures, disasters, and claims, with expertise spanning failure analysis, fire investigation, digital forensics, construction, accident reconstruction, and equipment restoration.

accident reconstructioncatastrophe responseconstruction consultingdigital forensicsequipment consultingfailure analysisfire and explosion investigationForensic engineering