Company lists · Data refreshed September 2026

Top 23 Structural engineer companies based in Croatia

RevenueBase identified 68 structural engineer companies headquartered in Croatia as of September 2026 and tracks 620 professional contacts across them, including 159 with verified work emails. Zagreb is the largest hub.

This list covers structural engineer companies headquartered in Croatia, 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 21, 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 21, 2026 86% judged on-target in blind review
68Companies
620Contacts tracked
159Verified emails
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The 23 largest structural engineer companies based in Croatia

Ranked by team size
Top 23 of 68 structural engineer companies based in Croatia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to structural engineer 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 evidenceZagreb, CroatiaHQ checked Sep 21, 2026501-1,000261 contacts →

Indirect evidence

“Institut IGH d.d.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceZagreb, CroatiaHQ checked Sep 21, 202651-20041 contacts →

Indirect evidence

“INVESTINŽENJERING d.o.o.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceZagreb, CroatiaHQ checked Sep 21, 202651-20030 contacts →

Partial evidence

“IPZ (en.The Engineering Design Institute) is a joint-stock company specializing in design and consulting services, operating independently and without any ties to construction…”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceZagreb, CroatiaHQ checked Sep 21, 202611-5023 contacts →

Indirect evidence

“Tvrtka je utemeljena 1967.g.”

Source: RevenueBase Database · checked Sep 21, 2026
5Strong evidenceSelca, CroatiaHQ checked Sep 21, 202651-20021 contacts →

Strong evidence

“We have established a reputation for providing high-quality and professional services in the field of civil engineering works, building construction works, and structural repairs.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceZagreb, CroatiaHQ checked Sep 21, 202611-5019 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceSamobor, CroatiaHQ checked Sep 21, 202611-5017 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceRijeka, CroatiaHQ checked Sep 21, 202611-5012 contacts →

Indirect evidence

“Geotech d.o.o.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceZagreb, CroatiaHQ checked Sep 21, 20261-1011 contacts →

Partial evidence

Structural design in steelwork, concrete, timber and masonry • Special structures • Building performance • Assessment and renovation • Refurbishment, re-modelling and renovation…”

Source: RevenueBase Database · checked Sep 21, 2026
10Strong evidenceZagreb, CroatiaHQ checked Sep 21, 20261-1010 contacts →

Strong evidence

“We deal with architectural design, small scale planning, structural engineering, civil engineering covering all phases of project, from the early start to the finished product.”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceZagreb, CroatiaHQ checked Sep 21, 202611-509 contacts →

Partial evidence

“UPI-2M is a design company that provides architectural, structural and consulting services.”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceOsijek, CroatiaHQ checked Sep 21, 202611-508 contacts →

Partial evidence

“Founded about 30 years ago SIRRAH projekt is a multidisciplinary engineering team with over 30 members.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceRijeka, CroatiaHQ checked Sep 21, 202611-508 contacts →

Indirect evidence

“Cadeli d.o.o.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceZagreb, CroatiaHQ checked Sep 21, 20261-106 contacts →

Indirect evidence

“Official account of Hidroinzenjering d.o.o.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceZagreb, CroatiaHQ checked Sep 21, 202611-505 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidencePodsused – Vrapče, CroatiaHQ checked Sep 21, 202611-504 contacts →

Indirect evidence

“Tvrtka SYNTEKS d.o.o.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceKarlovac, CroatiaHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceTrešnjevka – Jug, CroatiaHQ checked Sep 21, 20261-103 contacts →

Partial evidence

“The company BESTPROJEKT d.o.o- Bureau for Energy and Mechanical Engineering, was established as a 40% legal successor of the company MAŠINOPROJEKT from Zagreb, and has…”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceZaprešić, CroatiaHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“With a wealth of experience and a commitment to employing cutting-edge technologies, we specialize in providing comprehensive services throughout the design and construction…”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceZagreb, CroatiaHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceZagreb, CroatiaHQ checked Sep 21, 20261-101 contacts →

Partial evidence

“Architectural Design and Engineering

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceTrnje, CroatiaHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Tim inženjera koji se bavi projektiranjem konstrukcija za različite vrste građevina.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceMakarska, CroatiaHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Wir bieten Tragwerksplanungs- und Bauüberwachungsdienstleistungen an.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 23 of 68 structural engineer companies based in Croatia

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Structural engineer companies based in Croatia at a glance

As of Sep 21, 2026
25.6%Verified-email coverage
9.1Average contacts per company
1-10Median size (employees)
48.5%Largest-city concentration · Zagreb
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
13
51-200
5
501-1,000
1

Email recency for this list is measured worldwide rather than for Croatia, so it is reported there. Company counts and contact totals on this page are exact for Croatia, over 68 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 structural engineer 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 Croatia whose own description of what they do matches “structural engineer 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 structural engineer 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 structural engineer companies, and records with no verified work email. Companies headquartered outside Croatia 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, 159 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 21, 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.

Structural engineer companies by metro

  • Structural engineer companies in Zagreb33

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 structural engineer 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 structural engineer companies are there based in Croatia?

RevenueBase identified 68 structural engineer companies headquartered in Croatia 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?

Institut Igh, D.D, headquartered in Zagreb, tops this list with the largest team on record.

Which city has the most structural engineer companies?

Zagreb leads with 33 headquartered companies, followed by Osijek (6) and Zadar (6).

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 159 verified decision-maker contacts tracked across these 68 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 21, 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 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.