Company lists · Data refreshed October 2026
Top 25 Fish passage engineering companies worldwide
RevenueBase identified 96 company matches for fish passage engineering companies worldwide as of October 2026 and tracks 950 professional contacts across them, including 357 with verified work emails. The United States is the largest market and Portland the largest hub.
This list covers company matches for fish passage engineering companies 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 12, 2026. Country and city lists for fish passage engineering companies 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 25 largest fish passage engineering companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 102 contacts → | ||||
Exact match “Shaping the civil infrastructure; the essence of SPIE Nederland B.V.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 75 contacts → | ||||
Exact match “Since 1984, Inter-Fluve has been a leading water resources science and engineering firm specializing in river restoration.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 62 contacts → | ||||
Exact match “See web site” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 35 contacts → | ||||
Exact match “River restoration and erosion control specialists Salix provide sustainable solutions to the challenges found in soil erosion control and river restoration projects.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 31 contacts → | ||||
Exact match “Fishtek is a specialist company offering a range of technical services, including fisheries impact assessments, hydro-power studies, fish and eel pass design/fabrication and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 23 contacts → | ||||
Exact match “Neilly Group Engineering are specialists in surface water and chemical process engineering.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 21 contacts → | ||||
Exact match “Fishheart is a hydraulic fishway system designed to revive migratory fish stocks in altered bodies of water.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “At Worthington we are passionate about dams and our fragile environment.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “Wallace Stone (formerly Wallace Stone & Partners) was established in 1973 and is a member of the Association for Consultancy and Engineering.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “Our team specializes in waterways, hydraulic engineering, stream processes and geomorphology, fish and wildlife habitat improvement, site/civil grading, floodplain design…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Simon Cain founded the company Cain Bio-Engineering in 2003 with the aim of restoring aquatic environments to a state of optimal biodiversity.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “River Focus is a minority-owned small business firm specializing in FEMA map revisions, hydraulic modeling, hydrology, 2-D floodplain studies, bridge scour, streambank protection…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 12 contacts → | ||||
Exact match “Silk Stevens Limited is a professional engineering and business consulting firm established in 2006.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “Seattle, Washington, USA-based Whooshh™ Innovations moves live fish safely.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “FlyWater is THE fishery development company for assessing, planning, designing, building, monitoring, and maintaining aquatic resources for recreational use.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “LGL ESI strives to provide professional expertise in fisheries studies, with the goal of understanding and finding project solutions for our clients.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “With more than three decades of experience, Fish Guidance Systems (FGS) is built on science, engineered for performance, and driven by sustainability.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “Northwest Watersheds LLC provides water resources engineering services to protect communities, restore habitat, and provide climate resiliency.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 20 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “The Castle Group is as innovative in our corporate structure as we are in our designs.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “With over 30 years of experience specializing in Bio-Engineering, Habitat Construction, Retaining Walls, Shoreline Revetments, Slope Stabilization, Storm Ponds, and Stream…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Fiskevårdsteknik AB erbjuder ett brett urval av konsult- och entreprenadtjänster inom ämnesområdet fiskevård.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “We are an engineering consulting company with an entrepreneurial approach to the market providing services to a variety of private and government clients.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 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 “fish passage engineering companies”. 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 25 of 96 fish passage engineering companies worldwide
See the full list, filter by size, metro and specialty, and access 357 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Fish passage engineering companies worldwide at a glance
As of Oct 12, 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 fish passage engineering companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “fish passage engineering companies” 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 357 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 12, 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.
Fish passage engineering companies by location
1 lists · largest firstEvery Fish passage engineering companies 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 “fish passage engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many fish passage engineering companies are there worldwide?
RevenueBase identified 96 company matches for fish passage engineering companies 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?
Spie Nederland B.V. Smart City Wijhe tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most fish passage engineering companies?
The United States leads with 28 companies. Every fish passage engineering companies list by country and city is linked on this page.
Which city has the most fish passage engineering companies?
Portland leads with 3 company records, followed by Bellingham (2) and Bozeman (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 357 professional contacts with verified work emails tracked across these 96 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 12, 2026.
Ready to reach these companies? Verified emails and direct dials for all 96 fish passage engineering companies 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 25 fish passage engineering companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 96 matching company records for fish passage engineering companies worldwide, with 950 tracked contacts and 357 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 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 25 fish passage engineering companies 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 |  Spie Nederland B.V. Smart City Wijhespie-nl.comHQ: Wijhe (nl), NetherlandsReported employees: 51-200 | Wijhe (nl), Netherlands | 51-200 | Exact match | 102 contacts → |
“Shaping the civil infrastructure; the essence of SPIE Nederland B.V.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Inter-Fluveinterfluve.com HQ: Hood River, OR, IndiaReported employees: 51-200 | Hood River, OR, India | 51-200 | Exact match | 75 contacts → |
“Since 1984, Inter-Fluve has been a leading water resources science and engineering firm specializing in river restoration.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Groupe Génitiquegenitique.caHQ: Saguenay, QC, CanadaReported employees: 51-200 | Saguenay, QC, Canada | 51-200 | Exact match | 62 contacts → |
“See web site” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Salix River And Wetlandsalixrw.com HQ: Thetford, United KingdomReported employees: 11-50 | Thetford, United Kingdom | 11-50 | Exact match | 35 contacts → |
“River restoration and erosion control specialists Salix provide sustainable solutions to the challenges found in soil erosion control and river restoration projects.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Fishtekfishtek.co.ukHQ: Totnes, United KingdomReported employees: 11-50 | Totnes, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Fishtek is a specialist company offering a range of technical services, including fisheries impact assessments, hydro-power studies, fish and eel pass design/fabrication and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Neilly Group PTY LTDneillygroup.com.auHQ: Townsville, AustraliaReported employees: 11-50 | Townsville, Australia | 11-50 | Exact match | 23 contacts → |
“Neilly Group Engineering are specialists in surface water and chemical process engineering.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Fishheart OY LTDfishheart.com HQ: Rovaniemi, FinlandReported employees: 11-50 | Rovaniemi, Finland | 11-50 | Exact match | 21 contacts → |
“Fishheart is a hydraulic fishway system designed to revive migratory fish stocks in altered bodies of water.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Worthington Products INCtuffboom.comHQ: East Canton, OH, United StatesReported employees: 11-50 | East Canton, OH, United States | 11-50 | Exact match | 17 contacts → |
“At Worthington we are passionate about dams and our fragile environment.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Greatpacific Consulting LTDgreatpacific.caHQ: Victoria, CanadaReported employees: 11-50 | Victoria, Canada | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Wallace Stone LLPwallacestone.co.ukHQ: Dingwall, United KingdomReported employees: 11-50 | Dingwall, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Wallace Stone (formerly Wallace Stone & Partners) was established in 1973 and is a member of the Association for Consultancy and Engineering.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rivhab Engineering & Earthworksrivhab.net HQ: Eagle, ID, United StatesReported employees: 1-10 | Eagle, ID, United States | 1-10 | Exact match | 15 contacts → |
“Our team specializes in waterways, hydraulic engineering, stream processes and geomorphology, fish and wildlife habitat improvement, site/civil grading, floodplain design…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cain Bio-Engineering LTDcainbioengineering.co.uk HQ: Breamore, United KingdomReported employees: 11-50 | Breamore, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Simon Cain founded the company Cain Bio-Engineering in 2003 with the aim of restoring aquatic environments to a state of optimal biodiversity.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  River Focus, Inc. Certified DBE Firmriverfocus.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 14 contacts → |
“River Focus is a minority-owned small business firm specializing in FEMA map revisions, hydraulic modeling, hydrology, 2-D floodplain studies, bridge scour, streambank protection…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Silk Stevens Limitedsilkstevens.caHQ: St. George, NB, United StatesReported employees: 11-50 | St. George, NB, United States | 11-50 | Exact match | 12 contacts → |
“Silk Stevens Limited is a professional engineering and business consulting firm established in 2006.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Whooshh Innovationswhooshh.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 11 contacts → |
“Seattle, Washington, USA-based Whooshh™ Innovations moves live fish safely.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Flywater, INCflywater.com HQ: Fort Collins, CO, United StatesReported employees: 1-10 | Fort Collins, CO, United States | 1-10 | Exact match | 11 contacts → |
“FlyWater is THE fishery development company for assessing, planning, designing, building, monitoring, and maintaining aquatic resources for recreational use.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  LGL ESIlgl.comHQ: Ellensburg, WA, United StatesReported employees: 11-50 | Ellensburg, WA, United States | 11-50 | Exact match | 11 contacts → |
“LGL ESI strives to provide professional expertise in fisheries studies, with the goal of understanding and finding project solutions for our clients.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fish Guidance Systems LTDfgs.world HQ: Hampshire, United KingdomReported employees: 1-10 | Hampshire, United Kingdom | 1-10 | Exact match | 10 contacts → |
“With more than three decades of experience, Fish Guidance Systems (FGS) is built on science, engineered for performance, and driven by sustainability.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Northwest Watershedsnorthwestwatersheds.comHQ: Portland, United StatesReported employees: 1-10 | Portland, United States | 1-10 | Exact match | 8 contacts → |
“Northwest Watersheds LLC provides water resources engineering services to protect communities, restore habitat, and provide climate resiliency.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hunton Engineering Design Limitedhuntonengineering.co.uk HQ: Hermitage Lane Maidstone, United KingdomReported employees: 11-50 | Hermitage Lane Maidstone, United Kingdom | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | The Castle Group Marine Engineering & Constructionwjcastlegroup.com HQ: Hainesport, NJ, United StatesReported employees: 11-50 | Hainesport, NJ, United States | 11-50 | Exact match | 7 contacts → |
“The Castle Group is as innovative in our corporate structure as we are in our designs.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Dynex Construction INCdynexconstruction.com HQ: Concord, ON, United StatesReported employees: 11-50 | Concord, ON, United States | 11-50 | Exact match | 7 contacts → |
“With over 30 years of experience specializing in Bio-Engineering, Habitat Construction, Retaining Walls, Shoreline Revetments, Slope Stabilization, Storm Ponds, and Stream…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Fiskevårdsteknik ABfvt.se HQ: Malmö, SwedenReported employees: 1-10 | Malmö, Sweden | 1-10 | Exact match | 6 contacts → |
“Fiskevårdsteknik AB erbjuder ett brett urval av konsult- och entreprenadtjänster inom ämnesområdet fiskevård.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Aterra Solutionsaterrasolutions.comHQ: Ambler, PA, United StatesReported employees: 1-10 | Ambler, PA, United States | 1-10 | Exact match | 6 contacts → |
“We are an engineering consulting company with an entrepreneurial approach to the market providing services to a variety of private and government clients.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Bureau D'études Micha Bunusevacbureaumb.lu HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 96 company matches
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Fish passage engineering companies: dataset insights
October 12, 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
95 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 96 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 12, 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 ↗
Fish passage engineering companies by location
1 lists · largest firstEvery Fish passage engineering companies 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 fish passage engineering companies?
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 fish passage engineering companies did RevenueBase find worldwide?
The saved snapshot records 96 matching company records, 950 tracked contacts and 357 verified emails. The public preview displays 25 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 12, 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.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 fish passage engineering companies worldwide. Snapshot: October 12, 2026. https://revenuebase.ai/companies/browse/fish-passage-engineering-companies.
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 25 fish passage engineering companies worldwide
RevenueBase records 96 matching company records for fish passage engineering companies worldwide, with 950 tracked contacts and 357 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 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 25 fish passage engineering companies 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 | Spie Nederland B.V. Smart City Wijhespie-nl.com HQ: Wijhe (nl), NetherlandsReported employees: 51-200 | Wijhe (nl), Netherlands | 51-200 | Exact match | 102 contacts → |
“Shaping the civil infrastructure; the essence of SPIE Nederland B.V.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Inter-Fluveinterfluve.com HQ: Hood River, OR, IndiaReported employees: 51-200 | Hood River, OR, India | 51-200 | Exact match | 75 contacts → |
“Since 1984, Inter-Fluve has been a leading water resources science and engineering firm specializing in river restoration.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Groupe Génitiquegenitique.ca HQ: Saguenay, QC, CanadaReported employees: 51-200 | Saguenay, QC, Canada | 51-200 | Exact match | 62 contacts → |
“See web site” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Salix River And Wetlandsalixrw.com HQ: Thetford, United KingdomReported employees: 11-50 | Thetford, United Kingdom | 11-50 | Exact match | 35 contacts → |
“River restoration and erosion control specialists Salix provide sustainable solutions to the challenges found in soil erosion control and river restoration projects.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Fishtekfishtek.co.uk HQ: Totnes, United KingdomReported employees: 11-50 | Totnes, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Fishtek is a specialist company offering a range of technical services, including fisheries impact assessments, hydro-power studies, fish and eel pass design/fabrication and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Neilly Group PTY LTDneillygroup.com.au HQ: Townsville, AustraliaReported employees: 11-50 | Townsville, Australia | 11-50 | Exact match | 23 contacts → |
“Neilly Group Engineering are specialists in surface water and chemical process engineering.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Fishheart OY LTDfishheart.com HQ: Rovaniemi, FinlandReported employees: 11-50 | Rovaniemi, Finland | 11-50 | Exact match | 21 contacts → |
“Fishheart is a hydraulic fishway system designed to revive migratory fish stocks in altered bodies of water.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Worthington Products INCtuffboom.com HQ: East Canton, OH, United StatesReported employees: 11-50 | East Canton, OH, United States | 11-50 | Exact match | 17 contacts → |
“At Worthington we are passionate about dams and our fragile environment.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Greatpacific Consulting LTDgreatpacific.ca HQ: Victoria, CanadaReported employees: 11-50 | Victoria, Canada | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Wallace Stone LLPwallacestone.co.uk HQ: Dingwall, United KingdomReported employees: 11-50 | Dingwall, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Wallace Stone (formerly Wallace Stone & Partners) was established in 1973 and is a member of the Association for Consultancy and Engineering.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rivhab Engineering & Earthworksrivhab.net HQ: Eagle, ID, United StatesReported employees: 1-10 | Eagle, ID, United States | 1-10 | Exact match | 15 contacts → |
“Our team specializes in waterways, hydraulic engineering, stream processes and geomorphology, fish and wildlife habitat improvement, site/civil grading, floodplain design…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cain Bio-Engineering LTDcainbioengineering.co.uk HQ: Breamore, United KingdomReported employees: 11-50 | Breamore, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Simon Cain founded the company Cain Bio-Engineering in 2003 with the aim of restoring aquatic environments to a state of optimal biodiversity.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | River Focus, Inc. Certified DBE Firmriverfocus.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 14 contacts → |
“River Focus is a minority-owned small business firm specializing in FEMA map revisions, hydraulic modeling, hydrology, 2-D floodplain studies, bridge scour, streambank protection…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Silk Stevens Limitedsilkstevens.ca HQ: St. George, NB, United StatesReported employees: 11-50 | St. George, NB, United States | 11-50 | Exact match | 12 contacts → |
“Silk Stevens Limited is a professional engineering and business consulting firm established in 2006.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Whooshh Innovationswhooshh.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 11 contacts → |
“Seattle, Washington, USA-based Whooshh™ Innovations moves live fish safely.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Flywater, INCflywater.com HQ: Fort Collins, CO, United StatesReported employees: 1-10 | Fort Collins, CO, United States | 1-10 | Exact match | 11 contacts → |
“FlyWater is THE fishery development company for assessing, planning, designing, building, monitoring, and maintaining aquatic resources for recreational use.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | LGL ESIlgl.com HQ: Ellensburg, WA, United StatesReported employees: 11-50 | Ellensburg, WA, United States | 11-50 | Exact match | 11 contacts → |
“LGL ESI strives to provide professional expertise in fisheries studies, with the goal of understanding and finding project solutions for our clients.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fish Guidance Systems LTDfgs.world HQ: Hampshire, United KingdomReported employees: 1-10 | Hampshire, United Kingdom | 1-10 | Exact match | 10 contacts → |
“With more than three decades of experience, Fish Guidance Systems (FGS) is built on science, engineered for performance, and driven by sustainability.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Northwest Watershedsnorthwestwatersheds.com HQ: Portland, United StatesReported employees: 1-10 | Portland, United States | 1-10 | Exact match | 8 contacts → |
“Northwest Watersheds LLC provides water resources engineering services to protect communities, restore habitat, and provide climate resiliency.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hunton Engineering Design Limitedhuntonengineering.co.uk HQ: Hermitage Lane Maidstone, United KingdomReported employees: 11-50 | Hermitage Lane Maidstone, United Kingdom | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | The Castle Group Marine Engineering & Constructionwjcastlegroup.com HQ: Hainesport, NJ, United StatesReported employees: 11-50 | Hainesport, NJ, United States | 11-50 | Exact match | 7 contacts → |
“The Castle Group is as innovative in our corporate structure as we are in our designs.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Dynex Construction INCdynexconstruction.com HQ: Concord, ON, United StatesReported employees: 11-50 | Concord, ON, United States | 11-50 | Exact match | 7 contacts → |
“With over 30 years of experience specializing in Bio-Engineering, Habitat Construction, Retaining Walls, Shoreline Revetments, Slope Stabilization, Storm Ponds, and Stream…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Fiskevårdsteknik ABfvt.se HQ: Malmö, SwedenReported employees: 1-10 | Malmö, Sweden | 1-10 | Exact match | 6 contacts → |
“Fiskevårdsteknik AB erbjuder ett brett urval av konsult- och entreprenadtjänster inom ämnesområdet fiskevård.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Aterra Solutionsaterrasolutions.com HQ: Ambler, PA, United StatesReported employees: 1-10 | Ambler, PA, United States | 1-10 | Exact match | 6 contacts → |
“We are an engineering consulting company with an entrepreneurial approach to the market providing services to a variety of private and government clients.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Bureau D'études Micha Bunusevacbureaumb.lu HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 96 company matches
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Fish passage engineering companies: dataset insights
October 12, 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
95 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 96 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 12, 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 ↗
Fish passage engineering companies by location
1 lists · largest firstEvery Fish passage engineering companies 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 fish passage engineering companies?
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 fish passage engineering companies did RevenueBase find worldwide?
The saved snapshot records 96 matching company records, 950 tracked contacts and 357 verified emails. The public preview displays 25 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 12, 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 25 fish passage engineering companies worldwide. Snapshot: October 12, 2026. https://revenuebase.ai/companies/browse/fish-passage-engineering-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗