Company lists · Data refreshed November 2026

Top 23 Water treatment consulting companies based in Israel

Name: Water treatment consulting companies based in Israel
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 47 companies tracked

RevenueBase identified 47 company matches for water treatment consulting companies associated with Israel as of November 2026 and tracks 601 professional contacts across them, including 235 with verified work emails. Petah Tikva is the largest hub.

This list covers company matches for water treatment consulting companies associated with Israel, 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 November 3, 2026.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 3, 2026 How this list was built

47Companies

601Contacts tracked

235Verified emails

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The 23 largest water treatment consulting companies based in Israel

Ranked by team size

Top 23 of 47 company matches for water treatment consulting companies based in Israel, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Atlantium Technologies	Exact match	Bet Shemesh, IsraelHQ recorded Nov 3, 2026	51-200	106 contacts →
	Exact match “Delivering Pure Performance.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Dhvmed	Exact match	Kfar Saba, IsraelHQ recorded Nov 3, 2026	51-200	94 contacts →
	Exact match “Engineering a Sustainable Future, One Project at a Time Founded in Israel in 1996, DHV MED has become a leader in environmental engineering and consulting.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	Bluegen Water	Exact match	Tirat Carmel, IsraelHQ recorded Nov 3, 2026	51-200	79 contacts →
	Exact match “BlueGen Water (BlueGen group’s water division) provides cutting-edge, cost effective desalination, water and wastewater treatment solutions, tailored for any type of partner.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	Treitel Chemical Engineering LTD	Exact match	Petah Tikva, IsraelHQ recorded Nov 3, 2026	51-200	29 contacts →
	Exact match “For over 50 years Treitel Chemical Engineering has been well established as a market leader of the water treatment industry in Israel.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	OG Engineering	Exact match	Herzliya Pituach, IsraelHQ recorded Nov 3, 2026	11-50	29 contacts →
	Exact match “Agat Engineering Ltd is a leading international multi-disciplinary project management firm specialized in water treatment systems and plants, urban areas and buildings…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	HGM Consulting Engineers And Planners	Exact match	IsraelHQ recorded Nov 3, 2026	11-50	25 contacts →
	Exact match “H.G.M Consulting Engineers & Planners (1980), Ltd, is one of the leading firms in Israel in discipline of consulting, planning and management of environmental and civil…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Odis Filtering LTD	Exact match	Petach Tikva, IsraelHQ recorded Nov 3, 2026	201-500	22 contacts →
	Exact match “Since 1978 ODIS is a global leader in water treatment solutions.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Magelan Planning & Engineering Consulting LTD	Exact match	Ramot Menashe, IsraelHQ recorded Nov 3, 2026	11-50	18 contacts →
	Exact match “Magelan Engineering plans, consults and supervise in fields of water supply, drainage, and sewer, pumping stations for water and sewer, reservoirs, master plans and landscape…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	Balasha-Jalon Infrastructure Systems LTD	Exact match	Nesher, IsraelHQ recorded Nov 3, 2026	51-200	18 contacts →
	Exact match “Balasha-Jalon Infrastructure Systems LTD is the leading wastewater infrastructure engineering company in Israel with over 65 years of experience.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	Yamit Filtration & Water Treatment	Exact match	Tnuvot, IsraelHQ recorded Nov 3, 2026	51-200	14 contacts →
	Exact match “Manufacturing high-quality water filtration and water treatment for the past 35 years, YAMIT’S filters are installed and operating in thousands of locations worldwide, filtering…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	Agat Engineering Consulting And Design 2000 LTD	Exact match	Tel-aviv, IsraelHQ recorded Nov 3, 2026	11-50	13 contacts →
	Exact match “As a leading engineering company in the field, we are proud of the reputation we have earned in developing and executing challenging engineering projects.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12	Arrow Operations And Technologies LTD	Exact match	Haifa Ct, IsraelHQ recorded Nov 3, 2026	51-200	12 contacts →
	Exact match “Driving Excellence in Sludge and Wastewater Solutions: Arrow Operations & Technologies Ltd.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Adan Technical And Economic Services LTD	Exact match	Tel Aviv, IsraelHQ recorded Nov 3, 2026	1-10	9 contacts →
	Exact match “Founded in 1987, ADAN Technical & Economic Services Ltd.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	Syrkin Buchner Kornberg Consulting Engineers LTD	Exact match	Petah Tikva, IsraelHQ recorded Nov 3, 2026	11-50	5 contacts →
	Exact match “Syrkin-Buchner-Kornberg Consulting Engineers Ltd.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Filter ART LTD	Exact match	Metula, IsraelHQ recorded Nov 3, 2026	11-50	5 contacts →
	Exact match “Filter Art is a water management solutions provider established in 2013.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	מודוטק בע מ	Exact match	עכו, IsraelHQ recorded Nov 3, 2026	11-50	4 contacts →
	Exact match “מודוטק הינה חברה פרטית, שנוסדה בשנת ע"י מר אוסטר שמואל ועודד שמואלי.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	Tal-Tech Purification Systems L.T.D	Exact match	Hadera, IsraelHQ recorded Nov 3, 2026	1-10	4 contacts →
	Exact match “Tal-Tech is an international expert in the field of wastewater treatment, bringing years of accumulated experience in design, construction and operation of various treatment…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18	Hydropharm	Exact match	Beit Shemesh, IsraelHQ recorded Nov 3, 2026	51-200	4 contacts →
	Exact match “Hydropharm is one of the biggest companies in Israel for swimming pools and water treatment.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Elcon Recycling Center	Exact match	Ramat Hovav, IsraelHQ recorded Nov 3, 2026	51-200	3 contacts →
	Exact match “Elcon is an industrial wastewater treatment service provider, addressing the needs of companies with highly polluted aqueous hazardous wastes, mainly in the chemical and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	AV Tech Improvements	Exact match	Kadima, IsraelHQ recorded Nov 3, 2026	1-10	2 contacts →
	Exact match “Av Tech provides innovative solutions for water treatment, as well as quality systems improvements.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	Relex Process Consultancy	Exact match	Srigim, IsraelHQ recorded Nov 3, 2026	1-10	2 contacts →
	Exact match “We have over 30 years of process experience in the Israeli Process Industry & Waste Water Treatment Providing consultancy services to determine the best possible technology for…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22	NANO	Exact match	Rakefet, IsraelHQ recorded Nov 3, 2026	1-10	1 contacts →
	Exact match “Nanoplus is a partnership between Filtoflex and LDD, driven by a shared vision to improve the environment through advanced water treatment technologies.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	Y.F.M. Water Engineering & Projects	Exact match	IsraelHQ recorded Nov 3, 2026	1-10	1 contacts →
	Exact match “Our Vision: To expand its engineering services to the global market in the field of infrastructure, water solutions and water technologies.” Recorded in the RevenueBase company graph · Nov 3, 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 “water treatment consulting 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 23 of 47 water treatment consulting companies based in Israel

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Water treatment consulting companies based in Israel at a glance

As of Nov 3, 2026

39.1%Verified-email coverage

12.8Average contacts per company

11-50Median size (employees)

8.5%Largest-city concentration · Petah Tikva

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Israel, so it is reported there. Company counts and contact totals on this page are exact for Israel, over 47 companies.

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.
What qualifies: Company records associated with Israel whose business descriptions match “water treatment consulting 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 235 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 November 3, 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.

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 “water treatment consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water treatment consulting companies are there based in Israel?

RevenueBase identified 47 company matches for water treatment consulting companies associated with Israel as of November 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?

Atlantium Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water treatment consulting companies?

Petah Tikva leads with 4 company records, followed by Tel Aviv (4) and Caesarea (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 235 professional contacts with verified work emails tracked across these 47 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 November 3, 2026.

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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.