Company lists · Data refreshed October 2026
Top 22 Optical expert witness services worldwide
RevenueBase identified 64 company matches for optical expert witness services worldwide as of October 2026 and tracks 383 professional contacts across them, including 137 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for optical expert witness services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 28, 2026. Country and city lists for optical expert witness services follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 22 largest optical expert witness services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 186 contacts → | ||||
Exact match “Robson Forensic is a national leader in expert witness consulting, providing technical expertise across many fields within engineering, architecture, and science, as well as an…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 2 | 19 contacts → | ||||
Exact match “FOREN is made up of highly qualified experts in all areas of forensic science who have extensive professional experience and work together to provide our clients with excellent…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 3 | 17 contacts → | ||||
Exact match “If your legal matter touches technology, contact us.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 4 | 11 contacts → | ||||
Exact match “DisputeSoft provides expert witness services to law firms engaged in cutting-edge, high-profile software disputes.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 5 | 8 contacts → | ||||
Exact match “O Escritório conta com uma ampla equipe multidisciplinar de peritos com o propósito de prestar um serviço eficiente e de qualidade para a justiça.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “Navesink International is the premier expert witness firm for financial markets.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 7 | 6 contacts → | ||||
Exact match “Five Corners Group is not just a consulting company.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “At Titan Engineering Group, we are committed to excellence in the field of forensic engineering and expert witness consulting.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 9 | 3 contacts → | ||||
Exact match “Clarity Expert Services is a nationwide provider of independent expert witness and forensic services, supporting criminal defence solicitors, family law professionals, local…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 10 | 3 contacts → | ||||
Exact match “A company of visual and sonic forensic experts and technicians.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 11 | 2 contacts → | ||||
Exact match “Impact Financial Forensics provides expert witness and litigation consulting services in matters involving economic damages, forensic accounting, valuations, and intellectual…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 12 | 2 contacts → | ||||
Exact match “Somos uma consultoria especializada em Perícia Técnica para tribunais e ações judiciais Nascemos para suprir uma necessidade do Poder Judiciário, do atendimento em áreas técnicas…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “A Makita & Lucato Peritos Associados é uma banca de perícia e assistência técnica judicial dedicada à produção de laudos e pareceres técnicos em quatro especialidades: Contábil…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Optical Engineering & Analysis is dedicated to supporting your company's optics needs by providing support in the areas of optical design, engineering, analysis, and simulation.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “TRIPOS Enterprises is a global team of engineers, research scientists, and professors.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “MooreFry provides expert witness services for technology litigation, patent infringement, trade secret misappropriation, copyright disputes, software contract litigation, and…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “Photon gear, inc, in Ontario NY, provides expertise in optical design, engineering and lens assembly and test services.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Our company, wamason.com LLC, offers expert witness services, from declarations to testimony.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Bringing 17 years of experience in Federal Law Enforcement electronic crimes investigation and civil litigation consulting, DS Forensics, Inc.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Provides:(1) On-Site presentation of professional advancement course in Lasers, Optics, and Nonlinear Optics.(2) Expert Witness services to the legal community.(3) Private…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “PROVIDING EXPERT INDEPENDENT ENGINEERING AND SCIENTIFIC INSIGHTS TO PRINCIPAL DECISION MAKERS H-Bar Omega: Expert Advice For Major Stakeholders in Optical Telecommunications…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “optical expert witness services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 22 of 64 optical expert witness services worldwide
See the full list, filter by size, metro and specialty, and access 137 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Optical expert witness services worldwide at a glance
As of Oct 28, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for optical expert witness services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “optical expert witness services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 137 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 28, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Optical expert witness services by location
1 lists · largest firstEvery Optical expert witness services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “optical expert witness services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many optical expert witness services are there worldwide?
RevenueBase identified 64 company matches for optical expert witness services worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Robson Forensic, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most optical expert witness services?
The United States leads with 37 companies. Every optical expert witness services list by country and city is linked on this page.
Which city has the most optical expert witness services?
Sao Paulo leads with 3 company records, followed by Barueri (2) and New York (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 137 professional contacts with verified work emails tracked across these 64 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 64 optical expert witness services worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 22 optical expert witness services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 64 matching company records for optical expert witness services worldwide, with 383 tracked contacts and 137 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 optical expert witness services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Robson Forensic, INCrobsonforensic.com HQ: Lancaster, PA, United StatesReported employees: 51-200 | Lancaster, PA, United States | 51-200 | Exact match | 186 contacts → |
“Robson Forensic is a national leader in expert witness consulting, providing technical expertise across many fields within engineering, architecture, and science, as well as an…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | FORENforen.pt HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 19 contacts → |
“FOREN is made up of highly qualified experts in all areas of forensic science who have extensive professional experience and work together to provide our clients with excellent…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 17 contacts → |
“If your legal matter touches technology, contact us.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Disputesoftdisputesoft.com HQ: North Bethesda, MD, United StatesReported employees: 11-50 | North Bethesda, MD, United States | 11-50 | Exact match | 11 contacts → |
“DisputeSoft provides expert witness services to law firms engaged in cutting-edge, high-profile software disputes.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sigon Perícias Judiciaissigonpericias.com HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 8 contacts → |
“O Escritório conta com uma ampla equipe multidisciplinar de peritos com o propósito de prestar um serviço eficiente e de qualidade para a justiça.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Navesink Internationalnavesinkinternational.com HQ: Fair Haven, United StatesReported employees: 11-50 | Fair Haven, United States | 11-50 | Exact match | 7 contacts → |
“Navesink International is the premier expert witness firm for financial markets.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Five Corners Group5cornersgroup.com HQ: San Rafael, CA, United StatesReported employees: 1-10 | San Rafael, CA, United States | 1-10 | Exact match | 6 contacts → |
“Five Corners Group is not just a consulting company.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Titan Engineering Grouptitanengineeringgroup.com HQ: Deerfield Beach, FL, United StatesReported employees: 1-10 | Deerfield Beach, FL, United States | 1-10 | Exact match | 5 contacts → |
“At Titan Engineering Group, we are committed to excellence in the field of forensic engineering and expert witness consulting.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Clarity Expert Servicesclarityexpertservices.co.ukHQ: Manchester, United KingdomReported employees: 1-10 | Manchester, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Clarity Expert Services is a nationwide provider of independent expert witness and forensic services, supporting criminal defence solicitors, family law professionals, local…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Angelseaangelsea.comHQ: Hartford, CT, United StatesReported employees: 1-10 | Hartford, CT, United States | 1-10 | Exact match | 3 contacts → |
“A company of visual and sonic forensic experts and technicians.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Impact Financial Forensicsimpactff.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 2 contacts → |
“Impact Financial Forensics provides expert witness and litigation consulting services in matters involving economic damages, forensic accounting, valuations, and intellectual…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Pirajá Consultorespirajaconsultores.com.br HQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 2 contacts → |
“Somos uma consultoria especializada em Perícia Técnica para tribunais e ações judiciais Nascemos para suprir uma necessidade do Poder Judiciário, do atendimento em áreas técnicas…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Makita & Lucato Peritos Associadosmakitaelucato.com.br HQ: Barueri, BrazilReported employees: 1-10 | Barueri, Brazil | 1-10 | Exact match | 2 contacts → |
“A Makita & Lucato Peritos Associados é uma banca de perícia e assistência técnica judicial dedicada à produção de laudos e pareceres técnicos em quatro especialidades: Contábil…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Optical Engineering & Analysisopticalea.com HQ: Long Beach, CA, United StatesReported employees: 1-10 | Long Beach, CA, United States | 1-10 | Exact match | 2 contacts → |
“Optical Engineering & Analysis is dedicated to supporting your company's optics needs by providing support in the areas of optical design, engineering, analysis, and simulation.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tripos Enterprisestriposglobal.com HQ: Washington, United StatesReported employees: 1-10 | Washington, United States | 1-10 | Exact match | 2 contacts → |
“TRIPOS Enterprises is a global team of engineers, research scientists, and professors.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Moorefrymoorefry.com HQ: Oakland, CA, United StatesReported employees: 1-10 | Oakland, CA, United States | 1-10 | Exact match | 2 contacts → |
“MooreFry provides expert witness services for technology litigation, patent infringement, trade secret misappropriation, copyright disputes, software contract litigation, and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Photon Gear INCphotongear.com HQ: Ontario, NY, United StatesReported employees: 11-50 | Ontario, NY, United States | 11-50 | Exact match | 1 contacts → |
“Photon gear, inc, in Ontario NY, provides expertise in optical design, engineering and lens assembly and test services.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Chroma OWLchromaowl.com HQ: Santa Barbara, CA, United StatesReported employees: 1-10 | Santa Barbara, CA, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Wamason.com LLCwamason.com HQ: Phoenix, AZ, United StatesReported employees: 1-10 | Phoenix, AZ, United States | 1-10 | Exact match | 1 contacts → |
“Our company, wamason.com LLC, offers expert witness services, from declarations to testimony.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DS Forensics, INCdsforensics.com HQ: Sammamish, WA, United StatesReported employees: 1-10 | Sammamish, WA, United States | 1-10 | Exact match | 1 contacts → |
“Bringing 17 years of experience in Federal Law Enforcement electronic crimes investigation and civil litigation consulting, DS Forensics, Inc.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | RA Fisher Associates, LLCrafisher.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 1 contacts → |
“Provides:(1) On-Site presentation of professional advancement course in Lasers, Optics, and Nonlinear Optics.(2) Expert Witness services to the legal community.(3) Private…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | H-Bar Omegahbaromegallc.com HQ: Huntingdon Valley, PA, United StatesReported employees: 1-10 | Huntingdon Valley, PA, United States | 1-10 | Exact match | 1 contacts → |
“PROVIDING EXPERT INDEPENDENT ENGINEERING AND SCIENTIFIC INSIGHTS TO PRINCIPAL DECISION MAKERS H-Bar Omega: Expert Advice For Major Stakeholders in Optical Telecommunications…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 64 company matches
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Optical expert witness services: dataset insights
October 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 64 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Optical expert witness services by location
1 lists · largest firstEvery Optical expert witness services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for optical expert witness services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many optical expert witness services did RevenueBase find worldwide?
The saved snapshot records 64 matching company records, 383 tracked contacts and 137 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 22 optical expert witness services worldwide. Snapshot: October 28, 2026. https://revenuebase.ai/companies/browse/optical-expert-witness-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 22 optical expert witness services worldwide
RevenueBase records 64 matching company records for optical expert witness services worldwide, with 383 tracked contacts and 137 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 optical expert witness services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Robson Forensic, INCrobsonforensic.com HQ: Lancaster, PA, United StatesReported employees: 51-200 | Lancaster, PA, United States | 51-200 | Exact match | 186 contacts → |
“Robson Forensic is a national leader in expert witness consulting, providing technical expertise across many fields within engineering, architecture, and science, as well as an…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | FORENforen.pt HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 19 contacts → |
“FOREN is made up of highly qualified experts in all areas of forensic science who have extensive professional experience and work together to provide our clients with excellent…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 17 contacts → |
“If your legal matter touches technology, contact us.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Disputesoftdisputesoft.com HQ: North Bethesda, MD, United StatesReported employees: 11-50 | North Bethesda, MD, United States | 11-50 | Exact match | 11 contacts → |
“DisputeSoft provides expert witness services to law firms engaged in cutting-edge, high-profile software disputes.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sigon Perícias Judiciaissigonpericias.com HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 8 contacts → |
“O Escritório conta com uma ampla equipe multidisciplinar de peritos com o propósito de prestar um serviço eficiente e de qualidade para a justiça.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Navesink Internationalnavesinkinternational.com HQ: Fair Haven, United StatesReported employees: 11-50 | Fair Haven, United States | 11-50 | Exact match | 7 contacts → |
“Navesink International is the premier expert witness firm for financial markets.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Five Corners Group5cornersgroup.com HQ: San Rafael, CA, United StatesReported employees: 1-10 | San Rafael, CA, United States | 1-10 | Exact match | 6 contacts → |
“Five Corners Group is not just a consulting company.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Titan Engineering Grouptitanengineeringgroup.com HQ: Deerfield Beach, FL, United StatesReported employees: 1-10 | Deerfield Beach, FL, United States | 1-10 | Exact match | 5 contacts → |
“At Titan Engineering Group, we are committed to excellence in the field of forensic engineering and expert witness consulting.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Clarity Expert Servicesclarityexpertservices.co.uk HQ: Manchester, United KingdomReported employees: 1-10 | Manchester, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Clarity Expert Services is a nationwide provider of independent expert witness and forensic services, supporting criminal defence solicitors, family law professionals, local…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Angelseaangelsea.com HQ: Hartford, CT, United StatesReported employees: 1-10 | Hartford, CT, United States | 1-10 | Exact match | 3 contacts → |
“A company of visual and sonic forensic experts and technicians.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Impact Financial Forensicsimpactff.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 2 contacts → |
“Impact Financial Forensics provides expert witness and litigation consulting services in matters involving economic damages, forensic accounting, valuations, and intellectual…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Pirajá Consultorespirajaconsultores.com.br HQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 2 contacts → |
“Somos uma consultoria especializada em Perícia Técnica para tribunais e ações judiciais Nascemos para suprir uma necessidade do Poder Judiciário, do atendimento em áreas técnicas…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Makita & Lucato Peritos Associadosmakitaelucato.com.br HQ: Barueri, BrazilReported employees: 1-10 | Barueri, Brazil | 1-10 | Exact match | 2 contacts → |
“A Makita & Lucato Peritos Associados é uma banca de perícia e assistência técnica judicial dedicada à produção de laudos e pareceres técnicos em quatro especialidades: Contábil…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Optical Engineering & Analysisopticalea.com HQ: Long Beach, CA, United StatesReported employees: 1-10 | Long Beach, CA, United States | 1-10 | Exact match | 2 contacts → |
“Optical Engineering & Analysis is dedicated to supporting your company's optics needs by providing support in the areas of optical design, engineering, analysis, and simulation.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tripos Enterprisestriposglobal.com HQ: Washington, United StatesReported employees: 1-10 | Washington, United States | 1-10 | Exact match | 2 contacts → |
“TRIPOS Enterprises is a global team of engineers, research scientists, and professors.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Moorefrymoorefry.com HQ: Oakland, CA, United StatesReported employees: 1-10 | Oakland, CA, United States | 1-10 | Exact match | 2 contacts → |
“MooreFry provides expert witness services for technology litigation, patent infringement, trade secret misappropriation, copyright disputes, software contract litigation, and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Photon Gear INCphotongear.com HQ: Ontario, NY, United StatesReported employees: 11-50 | Ontario, NY, United States | 11-50 | Exact match | 1 contacts → |
“Photon gear, inc, in Ontario NY, provides expertise in optical design, engineering and lens assembly and test services.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Chroma OWLchromaowl.com HQ: Santa Barbara, CA, United StatesReported employees: 1-10 | Santa Barbara, CA, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Wamason.com LLCwamason.com HQ: Phoenix, AZ, United StatesReported employees: 1-10 | Phoenix, AZ, United States | 1-10 | Exact match | 1 contacts → |
“Our company, wamason.com LLC, offers expert witness services, from declarations to testimony.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DS Forensics, INCdsforensics.com HQ: Sammamish, WA, United StatesReported employees: 1-10 | Sammamish, WA, United States | 1-10 | Exact match | 1 contacts → |
“Bringing 17 years of experience in Federal Law Enforcement electronic crimes investigation and civil litigation consulting, DS Forensics, Inc.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | RA Fisher Associates, LLCrafisher.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 1 contacts → |
“Provides:(1) On-Site presentation of professional advancement course in Lasers, Optics, and Nonlinear Optics.(2) Expert Witness services to the legal community.(3) Private…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | H-Bar Omegahbaromegallc.com HQ: Huntingdon Valley, PA, United StatesReported employees: 1-10 | Huntingdon Valley, PA, United States | 1-10 | Exact match | 1 contacts → |
“PROVIDING EXPERT INDEPENDENT ENGINEERING AND SCIENTIFIC INSIGHTS TO PRINCIPAL DECISION MAKERS H-Bar Omega: Expert Advice For Major Stakeholders in Optical Telecommunications…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Optical expert witness services: dataset insights
October 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 64 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Optical expert witness services by location
1 lists · largest firstEvery Optical expert witness services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for optical expert witness services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many optical expert witness services did RevenueBase find worldwide?
The saved snapshot records 64 matching company records, 383 tracked contacts and 137 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 22 optical expert witness services worldwide. Snapshot: October 28, 2026. https://revenuebase.ai/companies/browse/optical-expert-witness-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗