Company lists · Data refreshed September 2026

Top 10 Onshore pipeline contractors based in Türkiye

Name: Onshore pipeline contractors based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 62 companies tracked

RevenueBase identified 62 company matches for onshore pipeline contractors associated with Türkiye as of September 2026 and tracks 690 professional contacts across them, including 61 with verified work emails. Istanbul is the largest hub.

This list covers company matches for onshore pipeline contractors associated with Türkiye, 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 September 17, 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 Sep 17, 2026 How this list was built

62Companies

690Contacts tracked

61Verified emails

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The 10 largest onshore pipeline contractors based in Türkiye

Ranked by team size

Top 10 of 62 company matches for onshore pipeline contractors based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Stadia Engineering	Exact match	Çankaya, TürkiyeHQ recorded Sep 17, 2026	51-200	77 contacts →
	Exact match “Stadia Engineering and Consultancy was established in 2018.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	VEMAK	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	76 contacts →
	Exact match “VEMAK is a construction company based on Ankara, TURKEY” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Romon Group	Exact match	Kastamonu, TürkiyeHQ recorded Sep 17, 2026	201-500	34 contacts →
	Exact match “In addition to our core expertise in industrial piping construction, we offer our customers one-stop solutions in the areas of tanks and process equipment, structural steelwork…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Kuark Endüstri A.Ş	Exact match	Izmir, TürkiyeHQ recorded Sep 17, 2026	201-500	33 contacts →
	Exact match “Having expertise on Industrial construction, mainly in Oil & Gas Industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Enertech Makina End. Tes. A.S	Exact match	İstanbul, TürkiyeHQ recorded Sep 17, 2026	501-1,000	29 contacts →
	Exact match “Enertech, 2020 yılında faaliyetlerine başlamıştır.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Atlas Maden	Exact match	Kadıköy, TürkiyeHQ recorded Sep 17, 2026	201-500	27 contacts →
	Exact match “Kara Doğal Gaz Boru Hatları Projeleri, İnovasyon Projeleri, Havaalanı Projeleri, Sualtı Deniz Doğal Gaz Boru Hatları Projeleri, Deniz Dibi tarama ve Susuzlaştırma Projeleri…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	HDM Foreign Trade INC	Exact match	İstanbul, TürkiyeHQ recorded Sep 17, 2026	201-500	2 contacts →
	Exact match “Turkish Distributor/Agent of the following Pipeline Construction Service Providers- CRC-Evans - Canusa - Applus RTD - Denso Germany - Europipeline Equipment - Perar - Galperti -…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Iigs Mühendislik VE Danışmanlık Hizmetleri A.Ş	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	51-200	2 contacts →
	Exact match “IIGS is an engineering and consulting company serving mainly in nuclear, pipeline and railway industries during initiating, planning, executing, monitoring and closing phases of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Gasco Enerji̇ Mühendi̇sli̇k AŞ	Exact match	Uskudar, TürkiyeHQ recorded Sep 17, 2026	201-500	1 contacts →
	Exact match “Gasco Enerji, geniş yelpazesindeki iş sahalarına, tüm doğalgaz ve petrol ekipmanlarını sunan ve uluslararası hizmet veren bir tedarikçi ve mühendislik kuruluşudur.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	IQW Engineering	Exact match	İzmir, TürkiyeHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “IQW Engineering is an engineering and consultancy firm that has adopted the philosophy of meeting the requirements of international standards by using new-generation technologies…” Recorded in the RevenueBase company graph · Sep 17, 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 “onshore pipeline contractors”. 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 10 of 62 onshore pipeline contractors based in Türkiye

See the full list, filter by size, metro and specialty, and access 61 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Onshore pipeline contractors based in Türkiye at a glance

As of Sep 17, 2026

8.8%Verified-email coverage

11.1Average contacts per company

11-50Median size (employees)

17.7%Largest-city concentration · Istanbul

Sep 17, 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 Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 62 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 Türkiye whose business descriptions match “onshore pipeline contractors” 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 61 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 September 17, 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 “onshore pipeline contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many onshore pipeline contractors are there based in Türkiye?

RevenueBase identified 62 company matches for onshore pipeline contractors associated with Türkiye as of September 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?

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

Which city has the most onshore pipeline contractors?

Istanbul leads with 11 company records, followed by Ankara (7) and Cankaya (4).

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 61 professional contacts with verified work emails tracked across these 62 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 September 17, 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.