Company lists · Data refreshed November 2026

Top 25 Utility construction consulting firms based in Indonesia

RevenueBase identified 208 company matches for utility construction consulting firms associated with Indonesia as of November 2026 and tracks 6,565 professional contacts across them, including 311 with verified work emails. Jakarta is the largest hub.

This list covers company matches for utility construction consulting firms associated with Indonesia, 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 5, 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 5, 2026 How this list was built
208Companies
6,565Contacts tracked
311Verified emails
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The 25 largest utility construction consulting firms based in Indonesia

Ranked by team size
Top 25 of 208 company matches for utility construction consulting firms based in Indonesia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchJakarta, IndonesiaHQ recorded Nov 5, 2026201-500495 contacts →

Exact match

“Established in 1976, PT Wiratman is a full-service multidisciplinary consulting firm, with its headquarters in Jakarta, Indonesia PT Wiratman is an independent, multidisciplinary…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBandung, IndonesiaHQ recorded Nov 5, 2026201-500327 contacts →

Exact match

“KWARSA HEXAGON is an independent consultant company founded in the year of 1982.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchJakarta Pusat, IndonesiaHQ recorded Nov 5, 2026501-1,000294 contacts →

Exact match

“PT Prima Layanan Nasional Enjinering, juga dikenal sebagai PLN Enjinering, adalah perusahaan terkemuka di bidang konsultasi teknik kelistrikan.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchYogyakarta, IndonesiaHQ recorded Nov 5, 2026501-1,000256 contacts →

Exact match

“LPP AGRO NUSANTARA is establish in Yogyakarta earliest beginning in 2002.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSenen, IndonesiaHQ recorded Nov 5, 202651-200116 contacts →

Exact match

“Part of the Meinhardt Group-' with a team of 170++ experts.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSurabaya, IndonesiaHQ recorded Nov 5, 2026201-500116 contacts →

Exact match

“Rexline Engineering projects division can help with any facet of engineering for your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 5, 2026201-50095 contacts →

Exact match

“PT Encona Inti Industri (EII) started as the Project & Construction Management division of PT Encona Engineering, one of the few, if only very limited multi-disciplined…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 5, 2026201-50088 contacts →

Exact match

“PT Tri Panji Puring is a multidisciplinary engineering company providing consultancy, engineering and project management services for energy industries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchJakarta, IndonesiaHQ recorded Nov 5, 202651-20076 contacts →

Exact match

“PT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBandung, IndonesiaHQ recorded Nov 5, 202651-20072 contacts →

Exact match

“SUPRA is a full-lifecycle engineering firm specializing in water, waste, and energy infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchPejaten Barat, IndonesiaHQ recorded Nov 5, 202651-20057 contacts →

Exact match

“INACON is one of the top national consultants from Indonesia, involved in consulting services contracts under ADB/WB Loan, Grant, and Government Funding.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 5, 202611-5045 contacts →

Exact match

“PT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPetojo Selatan, IndonesiaHQ recorded Nov 5, 202651-20032 contacts →

Exact match

“Ketira Engineering Consultants is an independent organization of consultants under the direct management of Ir.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBandung, IndonesiaHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“PT BANGUN NUSANTARA ENGINEERING is a consulting firm based out of Bandung, West Java, Indonesia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBandung, IndonesiaHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“Reka Elang Inovasi is a consulting firm specializing in engineering services in the oil and gas sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSurabaya, IndonesiaHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“Rizqu Konsultan is a mining, environmental, and water resources consultancy providing integrated, data-driven solutions to support smarter and more responsible mining operations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchJakarta, IndonesiaHQ recorded Nov 5, 202651-20024 contacts →

Exact match

“We are a group company of Architectural and Engineering Consultants and Construction Contractors based in South Jakarta, Indonesia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBali, IndonesiaHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“PT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSouth Jakarta, IndonesiaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Asia Daya Hub is a multidisciplinary engineering design and consulting firm, specializing in Electric Power related engineering services for electric utilities, public agencies…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchJakarta, IndonesiaHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Company that operates in the field of infrastructure planning and environment management consultancy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSouth Jakarta, IndonesiaHQ recorded Nov 5, 202651-2009 contacts →

Exact match

“Archetype Group is a leading international construction consultancy company, we are shaping buildings that last with a full range of consulting services: Architecture & Master…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchTangerang Selatan, IndonesiaHQ recorded Nov 5, 20261-109 contacts →

Exact match

“PT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 5, 202651-2007 contacts →

Exact match

“PT Trigan Multi Terapan addressed to the challenge of the need for Technical Consulting firms to accompany the pace of development in Indonesia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSouth Jakarta, IndonesiaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Nusa Alfa Solusi offers a range of program management (PMO), project management, construction management, PMIS management also engineering design services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchEast Jakarta, IndonesiaHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Alpha Centauri is a fast growing company combining insight and innovation from multiple disciplines to deliver high quality services in advance technology and communication…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 208 utility construction consulting firms based in Indonesia

See the full list, filter by size, metro and specialty, and access 311 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Utility construction consulting firms based in Indonesia at a glance

As of Nov 5, 2026
4.7%Verified-email coverage
31.6Average contacts per company
11-50Median size (employees)
12.0%Largest-city concentration · Jakarta
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
102
51-200
36
201-500
20
501-1,000
3
1,001-5,000
5

Email recency for this list is measured worldwide rather than for Indonesia, so it is reported there. Company counts and contact totals on this page are exact for Indonesia, over 208 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 Indonesia whose business descriptions match “utility construction consulting firms” 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 311 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 5, 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 “utility construction consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many utility construction consulting firms are there based in Indonesia?

RevenueBase identified 208 company matches for utility construction consulting firms associated with Indonesia 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?

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

Which city has the most utility construction consulting firms?

Jakarta leads with 25 company records, followed by Dki Jakarta (12) and Jakarta Selatan Dki Jakarta (12).

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 311 professional contacts with verified work emails tracked across these 208 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 5, 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.