Company lists · Data verified August 2026

Top 25 Civil engineering consultancies based in Croatia

Name: Civil engineering consultancies based in Croatia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 148 companies tracked

There are 148 civil engineering consultancies headquartered in Croatia (RevenueBase, August 2026). RevenueBase tracks 1,158 professional contacts across them, including 325 with verified work emails and 7 with mobile numbers. Zagreb is the largest hub.

This list covers civil engineering consultancies headquartered in Croatia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

148Companies

1,158Contacts tracked

325Verified emails

7Mobile numbers

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The 25 largest civil engineering consultancies based in Croatia

Ranked by team size

Top 25 of 148 civil engineering consultancies based in Croatia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Institut Igh, D.D	Zagreb	501-1,000	262	5
2	Elektroprojekt Consulting Engineers	Zagreb	51-200	56	34
3	Investinženjering	Zagreb	51-200	41	24
4	Lineal D.O.O	Zagreb	51-200	32	18
5	Ipz.Hr	Zagreb	51-200	30	25
6	PPG Sarajevo	Grad	51-200	30	14
7	Interkonzalting D.O.O	Split	11-50	23	22
8	INP OIL & GAS Engineering LTD	Zagreb	51-200	23	20
9	Geotehnika D.O.O. Selca	Selca	51-200	21	14
10	Urbane Ideje D.O.O	Samobor	11-50	17	5
11	Vodoprivredno-Projektni Biro	Zagreb	11-50	16	11
12	Advensys Engineering	Zagreb	11-50	15	12
13	MAR D.O.O	Zagreb	51-200	15	10
14	Upi-2m	Zagreb	11-50	14	10
15	Vita Projekt LTD	Zagreb	11-50	14	7
16	Geotech DOO	n/a	11-50	12	9
17	Studio Arhing	Zagreb	1-10	11	7
18	Ultra Studio	Zagreb	1-10	11	6
19	Mobilita Evolva D.O.O	Zagreb	11-50	10	8
20	Cadeli D.O.O. LTD	Rijeka	11-50	10	3
21	Granova D.O.O	Zagreb	11-50	9	1
22	Sirrah Projekt	Osijek	11-50	7	6
23	Hidroing D.O.O. Osijek	Zagreb	11-50	7	5
24	Eksperterm LTD	Zagreb	11-50	6	3
25	Hidroinzenjering D.O.O	Zagreb	1-10	6	2

Showing 25 of 148 civil engineering consultancies based in Croatia

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Civil engineering consultancies based in Croatia at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZagrebLargest hub · 68 HQs

7Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Civil engineering consultancies by metro

Metro	Companies
Civil engineering consultancies in Zagreb	68
Civil engineering consultancies in Osijek	9
Civil engineering consultancies in Split	6
Civil engineering consultancies in Zadar	6
Civil engineering consultancies in Slavonski Brod	3
Civil engineering consultancies in Sibenik	3
Civil engineering consultancies in Varazdin	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “civil engineering consultancies”, with match quality audited by blind human judging, and headquartered in Croatia.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many civil engineering consultancies are there based in Croatia?

There are 148 civil engineering consultancies headquartered in Croatia as of August 2026 (RevenueBase).

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 civil engineering consultancies?

Zagreb leads with 68 headquartered companies, followed by Osijek (9) and Split (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 325 verified decision-maker contacts tracked across these 148 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.