Company lists · Data refreshed October 2026
Top 25 Lock and dam construction companies worldwide
RevenueBase identified 107 company matches for lock and dam construction companies worldwide as of October 2026 and tracks 2,600 professional contacts across them, including 806 with verified work emails. The United States is the largest market and Kingsport the largest hub.
This list covers company matches for lock and dam construction 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 17, 2026. Country and city lists for lock and dam construction 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 lock and dam construction companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 611 contacts → | ||||
Exact match “Manson is one of the nation’s leading heavy civil marine construction and dredging companies.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 2 | 159 contacts → | ||||
Exact match “Bellingham Marine is an established leader in the marine construction world.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 3 | 142 contacts → | ||||
Exact match “GLF Construction Corporation was incorporated in Miami, Florida, in 1993.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 4 | 123 contacts → | ||||
Exact match “For over 25 years, Wildcat Construction has been a regional leader in bridge building and rehabilitation, concrete structures, plant construction, storm and sanitary sewers, water…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 5 | 102 contacts → | ||||
Exact match “Shaping the civil infrastructure; the essence of SPIE Nederland B.V.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 6 | 96 contacts → | ||||
Exact match “ASI Construction LLC (ASI), a proud member of the Shaft Drillers International (SDI) family of companies, is a self-performing Heavy Civil Contractor specializing in Dam…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 7 | 81 contacts → | ||||
Exact match “Based in Grove City, Ohio, C.J.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 8 | 78 contacts → | ||||
Exact match “OCCI, Inc.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 9 | 62 contacts → | ||||
Exact match “See web site” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 10 | 60 contacts → | ||||
Exact match “Projekční a inženýrská společnost působící v oblasti vodohospodářství a životního prostředí.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 11 | 43 contacts → | ||||
Exact match “Mécan-Hydro transforms complex water management into reliable solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 12 | 31 contacts → | ||||
Exact match “DSD NOELL GmbH ist ein Unternehmen der DSD Steel Group GmbH und spezialisiert auf Stahlwasserbauausrüstungen in Wasserstraßen, Wehr- und Wasserkraftanlagen.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 13 | 30 contacts → | ||||
Exact match “Dams, Hydropower plants, Irrigation, Water supply, Water treatment, Flood protection” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 14 | 24 contacts → | ||||
Exact match “Founded in 1978, B&K Construction is a leading heavy civil contractor in the Southeast Louisiana Region.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 15 | 23 contacts → | ||||
Exact match “Samen met KnookStaal slaat u een brug tussen kwaliteit en een voorspelbare uitvoering voor het bouwen, renoveren en onderhouden van bruggen en sluizen De activiteiten die wij op…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 16 | 18 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 17 | 17 contacts → | ||||
Exact match “At Worthington we are passionate about dams and our fragile environment.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 18 | 16 contacts → | ||||
Exact match “Heeter Geotechnical Construction, LLC (HGC) is a proud member of the Shaft Drillers International (SDI) family of companies.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “Wir - das sind 130 hochqualifizierte Kolleginnen und Kollegen mit unterschiedlichsten Berufsqualifikationen, vom Uni-Absolventen bis hin zum „Senior Expert“ mit jahrzehntelanger…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 20 | 14 contacts → | ||||
Exact match “Since 1987, Rowland has completed hundreds of millions of dollars of projects for governmental owners in the areas of Infrastructure Rehabilitation, lift station rehabilitation…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match “See @Mackley for more details.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Founded in 2001 by Steve Janke, Janke General Contractors has continuously had our headquarters in Athens, Wisconsin.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Harbor Dredge & Dock is a full service general contractor specializing in civil, marine and dredging projects for government, commercial, and private sectors.” Recorded in the RevenueBase company graph · Oct 17, 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 “lock and dam construction 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 107 lock and dam construction companies worldwide
See the full list, filter by size, metro and specialty, and access 806 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Lock and dam construction companies worldwide at a glance
As of Oct 17, 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 lock and dam construction companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “lock and dam construction 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 806 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 17, 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.
Lock and dam construction companies by location
1 lists · largest firstEvery Lock and dam construction 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 “lock and dam construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many lock and dam construction companies are there worldwide?
RevenueBase identified 107 company matches for lock and dam construction 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?
Manson Construction CO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most lock and dam construction companies?
The United States leads with 39 companies. Every lock and dam construction companies list by country and city is linked on this page.
Which city has the most lock and dam construction companies?
Kingsport leads with 2 company records, followed by Portland (2) and Tehran (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 806 professional contacts with verified work emails tracked across these 107 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 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 107 lock and dam construction 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 lock and dam construction 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 107 matching company records for lock and dam construction companies worldwide, with 2,600 tracked contacts and 806 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 17, 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 lock and dam construction 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 | HQ: Seattle, WA, United StatesReported employees: 501-1,000 | Seattle, WA, United States | 501-1,000 | Exact match | 611 contacts → |
“Manson is one of the nation’s leading heavy civil marine construction and dredging companies.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Jacksonville, FL, United StatesReported employees: 201-500 | Jacksonville, FL, United States | 201-500 | Exact match | 159 contacts → |
“Bellingham Marine is an established leader in the marine construction world.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 142 contacts → |
“GLF Construction Corporation was incorporated in Miami, Florida, in 1993.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Wichita, KS, United StatesReported employees: 201-500 | Wichita, KS, United States | 201-500 | Exact match | 123 contacts → |
“For over 25 years, Wildcat Construction has been a regional leader in bridge building and rehabilitation, concrete structures, plant construction, storm and sanitary sewers, water…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Colorado Springs, CO, United StatesReported employees: 201-500 | Colorado Springs, CO, United States | 201-500 | Exact match | 96 contacts → |
“ASI Construction LLC (ASI), a proud member of the Shaft Drillers International (SDI) family of companies, is a self-performing Heavy Civil Contractor specializing in Dam…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | C.J. Mahan Construction Company, LLCcjmahan.com HQ: Grove City, OH, United StatesReported employees: 51-200 | Grove City, OH, United States | 51-200 | Exact match | 81 contacts → |
“Based in Grove City, Ohio, C.J.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | OCCIoccimofab.com HQ: Fulton, MO, United StatesReported employees: 51-200 | Fulton, MO, United States | 51-200 | Exact match | 78 contacts → |
“OCCI, Inc.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Saguenay, QC, CanadaReported employees: 51-200 | Saguenay, QC, Canada | 51-200 | Exact match | 62 contacts → |
“See web site” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Brno, Czech RepublicReported employees: 51-200 | Brno, Czech Republic | 51-200 | Exact match | 60 contacts → |
“Projekční a inženýrská společnost působící v oblasti vodohospodářství a životního prostředí.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Granby, QC, CanadaReported employees: 51-200 | Granby, QC, Canada | 51-200 | Exact match | 43 contacts → |
“Mécan-Hydro transforms complex water management into reliable solutions.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Würzburg, GermanyReported employees: 51-200 | Würzburg, Germany | 51-200 | Exact match | 31 contacts → |
“DSD NOELL GmbH ist ein Unternehmen der DSD Steel Group GmbH und spezialisiert auf Stahlwasserbauausrüstungen in Wasserstraßen, Wehr- und Wasserkraftanlagen.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Cankaya, TürkiyeReported employees: 11-50 | Cankaya, Türkiye | 11-50 | Exact match | 30 contacts → |
“Dams, Hydropower plants, Irrigation, Water supply, Water treatment, Flood protection” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | B&k Constructionbkconst.com HQ: Mandeville, LA, JamaicaReported employees: 51-200 | Mandeville, LA, Jamaica | 51-200 | Exact match | 24 contacts → |
“Founded in 1978, B&K Construction is a leading heavy civil contractor in the Southeast Louisiana Region.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Moerdijk, NetherlandsReported employees: 11-50 | Moerdijk, Netherlands | 11-50 | Exact match | 23 contacts → |
“Samen met KnookStaal slaat u een brug tussen kwaliteit en een voorspelbare uitvoering voor het bouwen, renoveren en onderhouden van bruggen en sluizen De activiteiten die wij op…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Zion Marine, INCzionmarine.com HQ: Kingsport, TN, United StatesReported employees: 11-50 | Kingsport, TN, United States | 11-50 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | 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 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Heeter Geotechnical Construction, LLCheeterconstruction.com HQ: Mt. Morris, PA, United StatesReported employees: 51-200 | Mt. Morris, PA, United States | 51-200 | Exact match | 16 contacts → |
“Heeter Geotechnical Construction, LLC (HGC) is a proud member of the Shaft Drillers International (SDI) family of companies.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 15 contacts → |
“Wir - das sind 130 hochqualifizierte Kolleginnen und Kollegen mit unterschiedlichsten Berufsqualifikationen, vom Uni-Absolventen bis hin zum „Senior Expert“ mit jahrzehntelanger…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Rowlandacus-us.com HQ: Pinellas Park, FL, United StatesReported employees: 51-200 | Pinellas Park, FL, United States | 51-200 | Exact match | 14 contacts → |
“Since 1987, Rowland has completed hundreds of millions of dollars of projects for governmental owners in the areas of Infrastructure Rehabilitation, lift station rehabilitation…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Vortex Marine Construction, INCvortex-sfb.com HQ: Antioch, CA, United StatesReported employees: 51-200 | Antioch, CA, United States | 51-200 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | HQ: Small Dole, United KingdomReported employees: 51-200 | Small Dole, United Kingdom | 51-200 | Exact match | 13 contacts → |
“See @Mackley for more details.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Ijlst, NetherlandsReported employees: 11-50 | Ijlst, Netherlands | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | HQ: Athens, WI, United StatesReported employees: 51-200 | Athens, WI, United States | 51-200 | Exact match | 11 contacts → |
“Founded in 2001 by Steve Janke, Janke General Contractors has continuously had our headquarters in Athens, Wisconsin.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Harbor Dredge & Dockharbordredge.com HQ: North Chesterfield, VA, United StatesReported employees: 11-50 | North Chesterfield, VA, United States | 11-50 | Exact match | 11 contacts → |
“Harbor Dredge & Dock is a full service general contractor specializing in civil, marine and dredging projects for government, commercial, and private sectors.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Lock and dam construction companies: dataset insights
October 17, 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
106 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 107 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 17, 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 ↗
Lock and dam construction companies by location
1 lists · largest firstEvery Lock and dam construction 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 lock and dam construction 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 lock and dam construction companies did RevenueBase find worldwide?
The saved snapshot records 107 matching company records, 2,600 tracked contacts and 806 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 17, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 lock and dam construction companies worldwide. Snapshot: October 17, 2026. https://revenuebase.ai/companies/browse/lock-and-dam-construction-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 lock and dam construction companies worldwide
RevenueBase records 107 matching company records for lock and dam construction companies worldwide, with 2,600 tracked contacts and 806 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 17, 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 lock and dam construction 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 | HQ: Seattle, WA, United StatesReported employees: 501-1,000 | Seattle, WA, United States | 501-1,000 | Exact match | 611 contacts → |
“Manson is one of the nation’s leading heavy civil marine construction and dredging companies.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Jacksonville, FL, United StatesReported employees: 201-500 | Jacksonville, FL, United States | 201-500 | Exact match | 159 contacts → |
“Bellingham Marine is an established leader in the marine construction world.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 142 contacts → |
“GLF Construction Corporation was incorporated in Miami, Florida, in 1993.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Wichita, KS, United StatesReported employees: 201-500 | Wichita, KS, United States | 201-500 | Exact match | 123 contacts → |
“For over 25 years, Wildcat Construction has been a regional leader in bridge building and rehabilitation, concrete structures, plant construction, storm and sanitary sewers, water…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Colorado Springs, CO, United StatesReported employees: 201-500 | Colorado Springs, CO, United States | 201-500 | Exact match | 96 contacts → |
“ASI Construction LLC (ASI), a proud member of the Shaft Drillers International (SDI) family of companies, is a self-performing Heavy Civil Contractor specializing in Dam…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | C.J. Mahan Construction Company, LLCcjmahan.com HQ: Grove City, OH, United StatesReported employees: 51-200 | Grove City, OH, United States | 51-200 | Exact match | 81 contacts → |
“Based in Grove City, Ohio, C.J.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | OCCIoccimofab.com HQ: Fulton, MO, United StatesReported employees: 51-200 | Fulton, MO, United States | 51-200 | Exact match | 78 contacts → |
“OCCI, Inc.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Saguenay, QC, CanadaReported employees: 51-200 | Saguenay, QC, Canada | 51-200 | Exact match | 62 contacts → |
“See web site” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Brno, Czech RepublicReported employees: 51-200 | Brno, Czech Republic | 51-200 | Exact match | 60 contacts → |
“Projekční a inženýrská společnost působící v oblasti vodohospodářství a životního prostředí.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Granby, QC, CanadaReported employees: 51-200 | Granby, QC, Canada | 51-200 | Exact match | 43 contacts → |
“Mécan-Hydro transforms complex water management into reliable solutions.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Würzburg, GermanyReported employees: 51-200 | Würzburg, Germany | 51-200 | Exact match | 31 contacts → |
“DSD NOELL GmbH ist ein Unternehmen der DSD Steel Group GmbH und spezialisiert auf Stahlwasserbauausrüstungen in Wasserstraßen, Wehr- und Wasserkraftanlagen.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Cankaya, TürkiyeReported employees: 11-50 | Cankaya, Türkiye | 11-50 | Exact match | 30 contacts → |
“Dams, Hydropower plants, Irrigation, Water supply, Water treatment, Flood protection” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | B&k Constructionbkconst.com HQ: Mandeville, LA, JamaicaReported employees: 51-200 | Mandeville, LA, Jamaica | 51-200 | Exact match | 24 contacts → |
“Founded in 1978, B&K Construction is a leading heavy civil contractor in the Southeast Louisiana Region.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Moerdijk, NetherlandsReported employees: 11-50 | Moerdijk, Netherlands | 11-50 | Exact match | 23 contacts → |
“Samen met KnookStaal slaat u een brug tussen kwaliteit en een voorspelbare uitvoering voor het bouwen, renoveren en onderhouden van bruggen en sluizen De activiteiten die wij op…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Zion Marine, INCzionmarine.com HQ: Kingsport, TN, United StatesReported employees: 11-50 | Kingsport, TN, United States | 11-50 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | 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 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Heeter Geotechnical Construction, LLCheeterconstruction.com HQ: Mt. Morris, PA, United StatesReported employees: 51-200 | Mt. Morris, PA, United States | 51-200 | Exact match | 16 contacts → |
“Heeter Geotechnical Construction, LLC (HGC) is a proud member of the Shaft Drillers International (SDI) family of companies.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 15 contacts → |
“Wir - das sind 130 hochqualifizierte Kolleginnen und Kollegen mit unterschiedlichsten Berufsqualifikationen, vom Uni-Absolventen bis hin zum „Senior Expert“ mit jahrzehntelanger…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Rowlandacus-us.com HQ: Pinellas Park, FL, United StatesReported employees: 51-200 | Pinellas Park, FL, United States | 51-200 | Exact match | 14 contacts → |
“Since 1987, Rowland has completed hundreds of millions of dollars of projects for governmental owners in the areas of Infrastructure Rehabilitation, lift station rehabilitation…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Vortex Marine Construction, INCvortex-sfb.com HQ: Antioch, CA, United StatesReported employees: 51-200 | Antioch, CA, United States | 51-200 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | HQ: Small Dole, United KingdomReported employees: 51-200 | Small Dole, United Kingdom | 51-200 | Exact match | 13 contacts → |
“See @Mackley for more details.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Ijlst, NetherlandsReported employees: 11-50 | Ijlst, Netherlands | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | HQ: Athens, WI, United StatesReported employees: 51-200 | Athens, WI, United States | 51-200 | Exact match | 11 contacts → |
“Founded in 2001 by Steve Janke, Janke General Contractors has continuously had our headquarters in Athens, Wisconsin.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Harbor Dredge & Dockharbordredge.com HQ: North Chesterfield, VA, United StatesReported employees: 11-50 | North Chesterfield, VA, United States | 11-50 | Exact match | 11 contacts → |
“Harbor Dredge & Dock is a full service general contractor specializing in civil, marine and dredging projects for government, commercial, and private sectors.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Lock and dam construction companies: dataset insights
October 17, 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
106 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 107 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 17, 2026.
Publisher-reported method study
The published RevenueBase SmartSearch benchmark
86% good or better at Exact
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. It reports 86% of Exact matches judged good or better, and 77% for a 240-pair sample of one- or two-word categories. This evaluates the method across study queries rather than auditing this individual list.
Read the study and full methodology ↗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 ↗
Lock and dam construction companies by location
1 lists · largest firstEvery Lock and dam construction 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 lock and dam construction 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 lock and dam construction companies did RevenueBase find worldwide?
The saved snapshot records 107 matching company records, 2,600 tracked contacts and 806 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 17, 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 lock and dam construction companies worldwide. Snapshot: October 17, 2026. https://revenuebase.ai/companies/browse/lock-and-dam-construction-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗