Company lists · Data refreshed November 2026

Top 22 Plant engineering services based in Zagreb, Croatia

RevenueBase identified 75 company matches for plant engineering services associated with Zagreb, Croatia as of November 2026 and tracks 1,049 professional contacts across them, including 357 with verified work emails. Across Croatia, Zagreb is the largest hub for this category.

This list covers company matches for plant engineering services associated with Zagreb, Croatia, 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 November 6, 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 Nov 6, 2026 How this list was built
75Companies
1,049Contacts tracked
357Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest plant engineering services based in Zagreb, Croatia

Ranked by team size
Top 22 of 75 company matches for plant engineering services based in Zagreb, Croatia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchZagreb, CroatiaHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“SCAN is multidisciplinary engineering company with 33 years of experience providing solutions for small to medium size EPC projects, mainly present in Oil & Gas industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchZagreb, CroatiaHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Established in 1949, Elektroprojekt has since developed from a company specialized in design of hydroelectric and thermal power plants into a company unique in the region for its…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchZagreb, CroatiaHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“INVESTINŽENJERING d.o.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchZagreb, CroatiaHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“INP Oil & Gas Engineering Ltd.(Inženjering za naftu i plin d.o.o.) is a leading engineering, design and consultancy company founded 1952.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Tvrtka je utemeljena 1967.g.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“We create innovative engineering solutions and implement them in projects that benefit a variety of industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZagreb, CroatiaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“We are civil engineering company founded in 1986 for the construction and energy works on the infrastructure facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We are designing energy and process plants and providing services in the sector of renewable energy sources •• With professional knowledge and experience, we support energy and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“SUMMARY INTEA is industrial automation and process control systems designer and integrator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“TELENERG-ENGINEERING LLC is a company specialized in electrical power engineering for electrical utilities and industry, comprising- design, supervision, construction, testing and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZagreb, CroatiaHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Tehnokom Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“PHB automatizacija, as one of the leading companies in the field of process automation and control system integration in Croatia, provides complete automation solution from…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Elektro-Inženjerski Biro was founded in 1996.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“PROEL – Vaš partner za industrijsku automatizaciju Proton EL d.o.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“ELEKTROGEN provides project design, implementation, commissioning and maintenance services for complex control and automation systems in electric power, gas, water and other…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Industrial automation”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Marine and Energy Solutions DIV Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“ENSOLX ENERGIJA d.o.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 75 plant engineering services based in Zagreb, Croatia

See the full list, filter by size, metro and specialty, and access 357 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Plant engineering services based in Zagreb, Croatia at a glance

As of Nov 6, 2026
34.0%Verified-email coverage
14.0Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
20
51-200
11
201-500
4

Email recency for this list is measured across the whole Croatia list rather than for Zagreb, so it is reported there. Company counts and contact totals on this page are exact for Zagreb, over 75 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 Zagreb, Croatia whose business descriptions match “plant engineering services” 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 357 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 November 6, 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 “plant engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plant engineering services are there based in Zagreb, Croatia?

RevenueBase identified 75 company matches for plant engineering services associated with Zagreb, Croatia as of November 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?

S.C.A.N. D.O.O tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Croatia has the most plant engineering services?

Zagreb leads Croatia with 75 company records, followed by Osijek (6) and Rijeka (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 357 professional contacts with verified work emails tracked across these 75 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 75 plant engineering services based in Zagreb, Croatia. 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 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.