Company lists · Data refreshed November 2026

Top 25 Consulting engineers based in Slovenia

RevenueBase identified 78 company matches for consulting engineers associated with Slovenia as of November 2026 and tracks 1,081 professional contacts across them, including 437 with verified work emails. Ljubljana is the largest hub.

This list covers company matches for consulting engineers associated with Slovenia, 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
78Companies
1,081Contacts tracked
437Verified emails
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The 25 largest consulting engineers based in Slovenia

Ranked by team size
Top 25 of 78 company matches for consulting engineers based in Slovenia, 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 matchLjubljana, SloveniaHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“Elea iC is one of the largest interdisciplinary providers of intellectual services in Slovenia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLjubljana, SloveniaHQ recorded Nov 6, 2026201-50061 contacts →

Exact match

“DRI upravljanje investicij, d.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLjubljana, SloveniaHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“In IBE we see our mission as providing CONSULTING, DESIGN and ENGINEERING services in the areas of ENERGY, INDUSTRY, INFRASTRUCTURE, PUBLIC and COMMERCIAL SECTOR and ENVIRONMENTAL…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMaribor, SloveniaHQ recorded Nov 6, 202651-20033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRogaška Slatina, SloveniaHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“GIC GRADNJE is a contemporary construction company which has successfully been presenting itself on the Slovene market in the last 33 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLjubljana, SloveniaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“SINCE 1953 PNZ is one of the leading project design companies in Slovenia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMaribor, SloveniaHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Excellent in consulting, engineering and construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLjubljana, SloveniaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Smo mlado in hitro rastoče podjetje, ki s svojim znanjem in profesionalnim odnosom opravljamo kakovostne storitve.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLjubljana, SloveniaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Ustvarjanje učinkovitih inženirskih rešitev je naša strast.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLjubljana Črnuče, SloveniaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Elsing is an engineering company providing consulting, contracting and maintenance services since 1993.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKrško, SloveniaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Company for Development, Planning, Consulting and Engineering Savaprojekt is one of the few companies in Slovenia with its own professionals to provide investors with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKrsko, SloveniaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“SIPRO Inženiring (SIPRO Engineering) provides design, engineering, consulting, supervision, and site services in the fields of nuclear power generation, as well as other power…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLjubljana, SloveniaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“We are a business and information technology consulting and engineering company that combines unparalleled experience and comprehensive capabilities across multiple business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLjubljana, SloveniaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“IEM Engineering and planning Ltd, is one of the oldest engineering, consulting and planning companies in Slovenia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMaribor, SloveniaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Civil engineering company based in Maribor, Slovenia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLjubljana, SloveniaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“IZS je samostojna poklicna organizacija, ki združuje pooblaščene inženirje in inženirke, ki na območju Republike Slovenije sodelujejo pri graditvi objektov.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPoljčane, SloveniaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“infrastructure project design”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMaribor, SloveniaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Podjetje se ukvarja z izdelavo projektne dokumentacije, prometnih in okoljskih študij, svetovalnega inženiringa in strokovnega nadzora na področju inženirskih objektov.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLjubljana, SloveniaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“The structural engineering and consulting company Spektral was established with the aim of introducing advanced solutions for structural design and seismic engineering into the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLjubljana, SloveniaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“SUPERVISION Transport infrastructure (roads, railways, ports, airports) Communal infrastructure Water and water management infrastructure High-rise buildings (public buildings and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKranj, SloveniaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Studio 20-20 is a design company of architects and engineers that offers consulting, project management and BIM related services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLjubljana, SloveniaHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKrško, SloveniaHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKranj, SloveniaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Our company provides comprehensive services in architecture and engineering, planning and interior design for new facilities, both residential and commercial, as well as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMaribor, SloveniaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Engineering, Design, Consulting and Supervision”

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

Showing 25 of 78 consulting engineers based in Slovenia

See the full list, filter by size, metro and specialty, and access 437 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Consulting engineers based in Slovenia at a glance

As of Nov 6, 2026
40.4%Verified-email coverage
13.9Average contacts per company
1-10Median size (employees)
38.5%Largest-city concentration · Ljubljana
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
24
51-200
13
201-500
1

Email recency for this list is measured worldwide rather than for Slovenia, so it is reported there. Company counts and contact totals on this page are exact for Slovenia, over 78 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 Slovenia whose business descriptions match “consulting engineers” 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 437 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.

Consulting engineers by metro

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 “consulting engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many consulting engineers are there based in Slovenia?

RevenueBase identified 78 company matches for consulting engineers associated with Slovenia 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?

Elea IC D.O.O tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most consulting engineers?

Ljubljana leads with 30 company records, followed by Maribor (9) and Celje (2).

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 437 professional contacts with verified work emails tracked across these 78 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.

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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.