Lookalikes · Data refreshed October 2026

25 HECS lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 641 matching companies

Looking for HECS lookalikes, HECS competitors or HECS alternatives? The RevenueBase company graph holds 641 companies that do what HECS does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 641 matches RevenueBase tracks 8,274 professional contacts, including 1,698 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to HECS and ranks them by company size. Data current as of October 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Similarity shown on every row Refreshed Oct 18, 2026 Match quality audited by blind human judging

Reference company

HECS

“We are India’s Leading Environmental Management Company and Service Provider, serving as a catalyst to the cause of Environmental preservation for the Industrial and Domestic…”

1,001-5,000Employees

351Contacts tracked

5Verified emails

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The 25 largest HECS competitors and alternatives

Ranked by team size

Top 25 of 641 companies matching HECS at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to HECS (100% = identical). Data refreshed Oct 18, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Interagua Ecuador	EC	501-1,000	87%	60 contacts →
2	CTA Engenharia	Rio De Janeiro, BR	201-500	87%	51 contacts →
3	Vital Engenharia Ambiental	Rio De Janeiro, BR	5,001-10,000	85%	22 contacts →
4	Environmental Works, INC	Springfield, US	201-500	88%	159 contacts →
5	APPL	Clovis, US	n/a	86%	1 contacts →
6	Quest Resource Management Group, A Qrhc Company Nasdaq Qrhc	Irving, US	51-200	86%	102 contacts →
7	Trevi NV	Gentbrugge, BE	51-200	86%	81 contacts →
8	Waterloo Brasil	Sao Paulo, BR	11-50	85%	21 contacts →
9	Visiontek Consultancy Services	Bhubaneswar, IN	201-500	85%	12 contacts →
10	Cura Terrae	Sheffield, GB	201-500	88%	32 contacts →
11	Epic Environmental	Brisbane, AU	51-200	87%	32 contacts →
12	Aqua Matrix System PVT LTD	Chennai, IN	51-200	85%	2 contacts →
13	Waterman Environmental Services Limited	Lichfield, GB	51-200	86%	23 contacts →
14	Consórcio Renova Ambiental	Campinas, BR	51-200	85%	1 contacts →
15	AL Majal Environmental & Technical Services	n/a	11-50	85%	1 contacts →
16	Anascol SAS	Bogota, CO	51-200	85%	1 contacts →
17	ERG Environmental Services	Livonia, US	51-200	88%	16 contacts →
18	Sorocaba Ambiental	Sorocaba, BR	51-200	85%	1 contacts →
19	Água E Terra Gestão Ambiental	Patos De Minas, BR	51-200	88%	2 contacts →
20	Nacional Hidro	Campinas, BR	51-200	85%	2 contacts →
21	Taylex Australia	Ormeau, AU	51-200	85%	20 contacts →
22	Italbonifiche S.P.A	Forli, IT	11-50	86%	19 contacts →
23	Elemental Consulting Services	Perth, AU	11-50	88%	16 contacts →
24	Veritas Grupo	Natal, BR	51-200	86%	6 contacts →
25	Consultoría DE Técnicas Ambientales	Madrid, ES	11-50	86%	2 contacts →

Showing the 25 largest of 641 similar companies

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How similarity works

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to HECS, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to HECS as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 18, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are HECS lookalikes?

HECS lookalikes are companies that closely resemble what HECS does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to HECS shown as a percentage.

What companies are similar to HECS?

The largest companies similar to HECS are Interagua Ecuador, CTA Engenharia, Vital Engenharia Ambiental and Environmental Works, INC. The table above shows the 25 largest of the 641 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches HECS's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 1,698 verified emails and direct dials tracked across all 641 matched companies.

Who are HECS's biggest competitors?

The largest HECS competitors by measured business-description similarity are Interagua Ecuador, CTA Engenharia, Vital Engenharia Ambiental and Environmental Works, INC. Every company here does what HECS does at 85%+ similarity, ranked by team size.

What are the best HECS alternatives?

The closest HECS alternatives are the companies whose own business descriptions match HECS's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 18, 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 Smart Search, 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.