Company lists · Data refreshed October 2026

Top 11 Bridge foundation contractors based in Türkiye

RevenueBase identified 81 company matches for bridge foundation contractors associated with Türkiye as of October 2026 and tracks 720 professional contacts across them, including 60 with verified work emails. Istanbul is the largest hub.

This list covers company matches for bridge foundation 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 October 9, 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 Oct 9, 2026 How this list was built
81Companies
720Contacts tracked
60Verified emails
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The 11 largest bridge foundation contractors based in Türkiye

Ranked by team size
Top 11 of 81 company matches for bridge foundation contractors based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchBeşiktaş, TürkiyeHQ recorded Oct 9, 2026201-500169 contacts →

Exact match

“KASKTAŞ’ın doğuşu, 1957 yılında kurulan ve günümüzde dünyanın en büyük taahhüt firmaları arasında yer alan ENKA İnşaat ve Sanayi A.Ş.’ye dayanmaktadır.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchAnkara, TürkiyeHQ recorded Oct 9, 2026501-1,000126 contacts →

Exact match

“IKSA Engineering Consultancy Construction Industry and Trade Inc; with its expert technical staff, numerous technological machinery and successfully concluded domestic and foreign…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchÇankaya, TürkiyeHQ recorded Oct 9, 202651-20044 contacts →

Exact match

“EFK Engineering is an engineering and design company established in 2004 in Ankara, Turkey.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchÇankaya, TürkiyeHQ recorded Oct 9, 202651-20026 contacts →

Exact match

“With its experience from 1988, Kappa has been producing bridge and viaduct constructions and pre-tensioned bridge beams since Kappa has taken its place as the leading solution…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchDilovası, TürkiyeHQ recorded Oct 9, 202651-20020 contacts →

Exact match

“Teknofor was established in and specializes about geotechnical and started to post tensioning work since 2009.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchAnkara, TürkiyeHQ recorded Oct 9, 202651-20017 contacts →

Exact match

“Post-Tensioning, Cable Stays, Bridges, Buildings, Structure, Tanks, Silos, Engineering, Construction, Consulting”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchAnkara, TürkiyeHQ recorded Oct 9, 202611-5012 contacts →

Exact match

“Deneyimli ve uzman kadrosuyla PROGEO Proje, Zemin ve Temel Mühendisliği (Geoteknik) alanlarında hizmet veren bir firmadır.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchAnkara, TürkiyeHQ recorded Oct 9, 20261-1010 contacts →

Exact match

“Trusted Source of Fast and Professional Answers for Bridge Engineering”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchIstanbul, TürkiyeHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Arı Zemin Mühendislik İnşaat info@arizemin.com”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchKağıthane, TürkiyeHQ recorded Oct 9, 20261-103 contacts →

Exact match

“NOVA GEOTEKNİK - PROFESSIONAL SOLUTIONS Nova Geoteknik ensures that all the projects it serves are designed and constructed within the national and international standards.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchKadikoy, TürkiyeHQ recorded Oct 9, 20261-102 contacts →

Exact match

“ACCORD is a specialist bridge and structural engineering consultancy delivering tailored solutions for complex infrastructure projects.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 11 of 81 bridge foundation contractors based in Türkiye

See the full list, filter by size, metro and specialty, and access 60 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Bridge foundation contractors based in Türkiye at a glance

As of Oct 9, 2026
8.3%Verified-email coverage
8.9Average contacts per company
11-50Median size (employees)
27.2%Largest-city concentration · Istanbul
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
22
51-200
20
201-500
9
501-1,000
1

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 81 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 “bridge foundation 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 60 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 October 9, 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 “bridge foundation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many bridge foundation contractors are there based in Türkiye?

RevenueBase identified 81 company matches for bridge foundation contractors associated with Türkiye as of October 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?

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

Which city has the most bridge foundation contractors?

Istanbul leads with 22 company records, followed by Ankara (10) and Cankaya (10).

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 60 professional contacts with verified work emails tracked across these 81 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 October 9, 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.