Company lists · Data refreshed September 2026

Top 25 Offshore infrastructure inspection companies based in Indonesia

RevenueBase identified 183 offshore infrastructure inspection companies headquartered in Indonesia as of September 2026 and tracks 9,598 professional contacts across them, including 630 with verified work emails. Jakarta is the largest hub.

This list covers offshore infrastructure inspection companies headquartered in Indonesia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
183Companies
9,598Contacts tracked
630Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest offshore infrastructure inspection companies based in Indonesia

Ranked by team size
Top 25 of 183 offshore infrastructure inspection companies based in Indonesia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to offshore infrastructure inspection companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceJakarta Selatan, IndonesiaHQ checked Sep 20, 20265,001-10,0002,309 contacts →

Indirect evidence

“Surveyor Indonesia didirikan pada tanggal 1 Agustus 1991.”

Source: RevenueBase Database · checked Sep 20, 2026
2Partial evidenceKebayoran Lama, IndonesiaHQ checked Sep 20, 2026501-1,000972 contacts →

Partial evidence

“As a one-stop offshore marine services company, Wintermar Offshore Marine Group strives to support all types of offshore operations, offering innovative vessel and logistical…”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceKota Batam, IndonesiaHQ checked Sep 20, 20261,001-5,000609 contacts →

Indirect evidence

“Engineering Our Future Together”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceIndonesiaHQ checked Sep 20, 2026501-1,000563 contacts →

Indirect evidence

“PT Solusi Energy Nusantara (SENA) is affiliation of PGN Group, a reputable company which has a core business in natural gas distribution and transmission.”

Source: RevenueBase Database · checked Sep 20, 2026
5Partial evidenceSurabaya, IndonesiaHQ checked Sep 20, 2026201-500412 contacts →

Partial evidence

“As a one-stop solution offshore marine services company, ELPI strives to support all types of offshore operations, offering innovative vessel and logistical solutions while…”

Source: RevenueBase Database · checked Sep 20, 2026
6Partial evidenceJakarta, IndonesiaHQ checked Sep 20, 202651-200339 contacts →

Partial evidence

“Java Offshore, established in 2010, is a leading independent Offshore Services Contractor providing a range of Geophysical, Geotechnical and Subsea related solutions to marine…”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceCentral Jakarta, IndonesiaHQ checked Sep 20, 2026n/a249 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceJakarta, IndonesiaHQ checked Sep 20, 2026501-1,000162 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceJakarta Selatan, IndonesiaHQ checked Sep 20, 202651-200152 contacts →

Indirect evidence

“Bintang Subsea - a DeepOcean Company - is a technology-driven, independent solution provider in the ocean space.”

Source: RevenueBase Database · checked Sep 20, 2026
10Partial evidenceJakarta, IndonesiaHQ checked Sep 20, 2026201-500137 contacts →

Partial evidence

“Pageo is a leading survey company providing survey, positioning and subsea services to the offshore oil & gas and offshore construction industries.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceJakarta Selatan, IndonesiaHQ checked Sep 20, 202651-200133 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 20, 2026
12Partial evidenceBatam, IndonesiaHQ checked Sep 20, 202651-20094 contacts →

Partial evidence

“The CESCO Group of Companies – CESCO Environmental Technologies Pte Ltd, Cesco Offshore And Engineering, PT, CESCO Offshore Marine & Engineering Services Pte Ltd, CESCO Pipeline…”

Source: RevenueBase Database · checked Sep 20, 2026
13Partial evidenceJakarta Selatan, IndonesiaHQ checked Sep 20, 202651-20090 contacts →

Partial evidence

“Hafar group is composed of a group of offshore business companies engaged in EPCI (Engineering, Procurement, Construction and Installation) Services, Vessel Owner and Operator.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceBatam, IndonesiaHQ checked Sep 20, 202651-20061 contacts →

Indirect evidence

“PT Rigspek Perkasa was established in January 2007 and is part of the Carl Stahl Group which consists of a global network of companies with over 125 years of experience and a…”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceJakarta, IndonesiaHQ checked Sep 20, 202651-20060 contacts →

Indirect evidence

“PT Asiatek Energi Mitratama (AEM), established in 2017, is an independent engineering company providing leading edge engineering, design and consultancy services to the oil and…”

Source: RevenueBase Database · checked Sep 20, 2026
16Partial evidenceLamongan, IndonesiaHQ checked Sep 20, 202651-20054 contacts →

Partial evidence

“The creation of SIAPTEK was born from a desire of excellence in terms of inspection quality and the services delivered to our customers.”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceBatam, IndonesiaHQ checked Sep 20, 202611-5049 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceJakarta, IndonesiaHQ checked Sep 20, 202651-20049 contacts →

Indirect evidence

“Oryx maintains a comprehensive inventory of national and expatriate consultants to support the professional expertise essential for today’s high standard requirements in a highly…”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceTangerang Selatan, IndonesiaHQ checked Sep 20, 202651-20048 contacts →

Indirect evidence

“PT Hydrocore an Indonesian company was established in 2006, have many experiences in geotechnical work (including Resistivity Survey) in Indonesia.”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceTangerang Selatan, IndonesiaHQ checked Sep 20, 2026201-50042 contacts →

Indirect evidence

“PT Wide & Pin was established on February by a group of experienced people in the industries.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceJakarta Selatan, IndonesiaHQ checked Sep 20, 202651-20042 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceBatam, IndonesiaHQ checked Sep 20, 202611-5041 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceBandung, IndonesiaHQ checked Sep 20, 202651-20041 contacts →

Indirect evidence

“A Leader in Vessel Provider for Geotechnical and Geophysics Industry in Indonesia and Regional”

Source: RevenueBase Database · checked Sep 20, 2026
24Partial evidenceJakarta Selatan, IndonesiaHQ checked Sep 20, 202611-5041 contacts →

Partial evidence

“PT Advanced Offshore Services is a trusted partner in the oil and gas industry, specializing in Subsea Engineering, Offshore Construction, Project Management, Diving, and ROV…”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceIndonesiaHQ checked Sep 20, 202651-20035 contacts →

Indirect evidence

“PT.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 183 offshore infrastructure inspection companies based in Indonesia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 630 reachable decision-makers.

Free signup · no credit card

View the full list →

Offshore infrastructure inspection companies based in Indonesia at a glance

As of Sep 20, 2026
6.6%Verified-email coverage
52.4Average contacts per company
11-50Median size (employees)
16.9%Largest-city concentration · Jakarta
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
74
51-200
47
201-500
20
501-1,000
6
1,001-5,000
5
5,001-10,000
1
10001+
3

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 183 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among offshore infrastructure inspection companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

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.
What qualifies
Companies headquartered in Indonesia whose own description of what they do matches “offshore infrastructure inspection companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names offshore infrastructure inspection companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among offshore infrastructure inspection companies, and records with no verified work email. Companies headquartered outside Indonesia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 630 across the full list. 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 September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Offshore infrastructure inspection companies by metro

  • Offshore infrastructure inspection companies in Jakarta31
  • Offshore infrastructure inspection companies in Batam27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names offshore infrastructure inspection companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many offshore infrastructure inspection companies are there based in Indonesia?

RevenueBase identified 183 offshore infrastructure inspection companies headquartered in Indonesia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

PT Surveyor Indonesia, headquartered in Jakarta Selatan D.K.I. Jakarta, tops this list with the largest team on record.

Which city has the most offshore infrastructure inspection companies?

Jakarta leads with 31 headquartered companies, followed by Batam (27) and Dki Jakarta (21).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 630 verified decision-maker contacts tracked across these 183 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 183 offshore infrastructure inspection companies based in Indonesia. Start with a free account, no credit card.

Download this list →

Related lists

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.