Company lists · Data refreshed November 2026

Top 24 Sustainability engineering consultants based in the Philippines

RevenueBase identified 118 company matches for sustainability engineering consultants associated with the Philippines as of November 2026 and tracks 4,012 professional contacts across them, including 896 with verified work emails. Manila is the largest hub.

This list covers company matches for sustainability engineering consultants associated with the Philippines, 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 6, 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 6, 2026 How this list was built
118Companies
4,012Contacts tracked
896Verified emails
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The 24 largest sustainability engineering consultants based in the Philippines

Ranked by team size
Top 24 of 118 company matches for sustainability engineering consultants based in the Philippines, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPasig City, PhilippinesHQ recorded Nov 6, 2026501-1,000452 contacts →

Exact match

“We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchQuezon City, PhilippinesHQ recorded Nov 6, 202651-200237 contacts →

Exact match

“We are an academe -linked engineering consulting company based inside the University of the Philippines Campus in Diliman, Quezon City.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMakati City, PhilippinesHQ recorded Nov 6, 202651-200168 contacts →

Exact match

“Palafox is a multi-disciplinary firm founded by Architect and Urban Planner, Felino “Jun” A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMakati City, PhilippinesHQ recorded Nov 6, 202651-200144 contacts →

Exact match

“Philkoei International, Inc.(PKII) is a design, engineering and consulting firm established in the Philippines in October 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMandaluyong City, PhilippinesHQ recorded Nov 6, 2026201-500143 contacts →

Exact match

“Engineering and Development Corporation of the Philippines (EDCOP), founded in 1955, is the pioneer engineering consultancy in the Philippines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchQuezon City, PhilippinesHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Filipinas Dravo Corporation is an architecture and engineering consultancy firm based in the Philippines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPasig, PhilippinesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Shaping the Environment of the Future Today CEST, Incorporated is a multi-disciplinary development consulting firm established in May 17,1988 and duly registered with the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPasig City, PhilippinesHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“Drink Sustainability Communications is the leading consultancy firm specializing in sustainability and development communications in Southeast Asia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchQuezon City, PhilippinesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCebu City, PhilippinesHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“A Climate Technology Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMakati City, PhilippinesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“HEARN & HEARN CONSULTING is a dynamic, multi-disciplinary construction practice cultivated through history and experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchQuezon City, PhilippinesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“About the Company GreenDevelopment Sustainable Solutions, Inc.(GreenDev) aims to provide solutions and technical expertise in aiding clients’ needs for environmental management…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMakati City, PhilippinesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“REURASIA develops, engineers and operates renewable-energy projects for Philippine industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMakati City, PhilippinesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“TIER 10 is a team of Mechanical & Electrical consulting experts based in South East Asia with more than 15 years’ of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSolana, PhilippinesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“EIGEL Management Consulting is the only QMS Certified Consulting and Training Provider in the Philippines that specializes in Environmental Management, Local Development Planning…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPasig, PhilippinesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTaguig City, PhilippinesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“We are specialized professionals in sustainability and energy management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDavao City, PhilippinesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“TSCA is a multi-disciplinary team of engineering experts that can successfully carry out projects of any size and complexity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchManila, PhilippinesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchQuezon City, PhilippinesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“TwoEco is an interdisciplinary policy and planning consultancy firm dedicated to shaping a more sustainable future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDavao City, PhilippinesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“The Galerio Environmental Consultancy is a woman-led, diversified engineering and environmental management company established and founded in the year 2008 by Ms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPasig City, PhilippinesHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMandaluyong, PhilippinesHQ recorded Nov 6, 2026201-5004 contacts →

Exact match

“We are passionate about people, process and performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPasig City, PhilippinesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“CleanEnergy Solutions International (CSi) started its operation in CSi was formerly known as International Resources Group – Philippines and was an affiliate of the US-based…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 118 sustainability engineering consultants based in the Philippines

See the full list, filter by size, metro and specialty, and access 896 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainability engineering consultants based in the Philippines at a glance

As of Nov 6, 2026
22.3%Verified-email coverage
34.0Average contacts per company
11-50Median size (employees)
19.5%Largest-city concentration · Manila
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
50
51-200
18
201-500
5
501-1,000
2
1,001-5,000
1
10001+
1

Email recency for this list is measured worldwide rather than for Philippines, so it is reported there. Company counts and contact totals on this page are exact for Philippines, over 118 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 the Philippines whose business descriptions match “sustainability engineering consultants” 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 896 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 6, 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 “sustainability engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainability engineering consultants are there based in the Philippines?

RevenueBase identified 118 company matches for sustainability engineering consultants associated with the Philippines 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?

WSP In Manila tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sustainability engineering consultants?

Manila leads with 23 company records, followed by Davao City (6) and Quezon City (6).

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 896 professional contacts with verified work emails tracked across these 118 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 6, 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.