Company lists · Data refreshed September 2026

Top 15 Process engineering firms based in Romania

RevenueBase identified 54 process engineering firms headquartered in Romania as of September 2026 and tracks 797 professional contacts across them, including 181 with verified work emails. Ploiesti is the largest hub.

This list covers process engineering firms headquartered in Romania, 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 17, 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 17, 2026 86% judged on-target in blind review
54Companies
797Contacts tracked
181Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 15 largest process engineering firms based in Romania

Ranked by team size
Top 15 of 54 process engineering firms based in Romania, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to process engineering firms: 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 evidencePloiesti, RomaniaHQ checked Sep 17, 202651-200144 contacts →

Indirect evidence

“IPIP S.A.”

Source: RevenueBase Database · checked Sep 17, 2026
2Partial evidenceBucharest, RomaniaHQ checked Sep 17, 202651-200118 contacts →

Partial evidence

“We are a team of professionals who believe in technology and its power to transform the world around us for the better, offering complete design and engineering services in the…”

Source: RevenueBase Database · checked Sep 17, 2026
3Partial evidenceBrașov, RomaniaHQ checked Sep 17, 2026201-50046 contacts →

Partial evidence

“RAP Group - Customized and integrated engineering solutions for a wide range of industries.”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceBucharest, RomaniaHQ checked Sep 17, 202611-5040 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
5Indirect evidencePloiesti, RomaniaHQ checked Sep 17, 202611-5032 contacts →

Indirect evidence

“S.C.”

Source: RevenueBase Database · checked Sep 17, 2026
6Indirect evidencePloieşti, RomaniaHQ checked Sep 17, 202651-20028 contacts →

Indirect evidence

“Established in 1994, Expert Serv is a 100% private owned company.”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceBucharest, RomaniaHQ checked Sep 17, 202651-20028 contacts →

Indirect evidence

“At SimeRom, we know how important the design can be in the Energy field.”

Source: RevenueBase Database · checked Sep 17, 2026
8Partial evidencePloiesti, RomaniaHQ checked Sep 17, 202651-20021 contacts →

Partial evidence

“Pureworld Engineering - industrial engineering company operating across Western and Eastern Europe and the Middle East.”

Source: RevenueBase Database · checked Sep 17, 2026
9Strong evidenceCluj-napoca, RomaniaHQ checked Sep 17, 202611-5018 contacts →

Strong evidence

“CES Complete Engineering Solutions offers smart process engineering in domains like food industry (Breweries, Dairies and Juices), chemical industry (Detergents, Cosmetics)…”

Source: RevenueBase Database · checked Sep 17, 2026
10Strong evidenceCluj-napoca, RomaniaHQ checked Sep 17, 202611-5018 contacts →

Strong evidence

“Since 2011, ARQES specializes in Engineering, Customer Support and Software Solutions development for major process industries global players.”

Source: RevenueBase Database · checked Sep 17, 2026
11Indirect evidencePloieşti, RomaniaHQ checked Sep 17, 202651-20014 contacts →

Indirect evidence

“ILF Consulting Engineers Romania SRL (ILF Romania) has been active on the Romanian as well as international market since 2004.”

Source: RevenueBase Database · checked Sep 17, 2026
12Partial evidencePloieşti, RomaniaHQ checked Sep 17, 202651-20012 contacts →

Partial evidence

“info@thebadgercompany.eu - Tel Ploiesti Office:+40-(0)344 267 The Badger Company is a broad, globally-operating design and engineering company for the main operators in sectors…”

Source: RevenueBase Database · checked Sep 17, 2026
13Indirect evidenceCristesti, RomaniaHQ checked Sep 17, 20261-106 contacts →

Indirect evidence

“We are a group of experienced engineers, with a background in the oil and gas drilling industry, striding to offer the best technical support for your industrial automation needs.”

Source: RevenueBase Database · checked Sep 17, 2026
14Partial evidenceBrasov, RomaniaHQ checked Sep 17, 20261-102 contacts →

Partial evidence

“RST Engineering provides engineering and construction solutions in the industrial segment, with projects covering mainly facilities utilities infrastructure.”

Source: RevenueBase Database · checked Sep 17, 2026
15Partial evidenceSectorul 6, RomaniaHQ checked Sep 17, 20261-102 contacts →

Partial evidence

“In any factory, new, refurbished or under refurbished process we build customized, tailored solutions that fulfill our customer needs.”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 15 of 54 process engineering firms based in Romania

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 181 reachable decision-makers.

Free signup · no credit card

View the full list →

Process engineering firms based in Romania at a glance

As of Sep 17, 2026
22.7%Verified-email coverage
14.8Average contacts per company
11-50Median size (employees)
16.7%Largest-city concentration · Ploiesti
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
13
51-200
15
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for Romania, so it is reported there. Company counts and contact totals on this page are exact for Romania, over 54 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 process engineering firms, 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 Romania whose own description of what they do matches “process engineering firms”. 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 process engineering firms), 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 process engineering firms, and records with no verified work email. Companies headquartered outside Romania 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, 181 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 17, 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.

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 process engineering firms, 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 process engineering firms are there based in Romania?

RevenueBase identified 54 process engineering firms headquartered in Romania 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?

Ipip SA, headquartered in Ploiesti, tops this list with the largest team on record.

Which city has the most process engineering firms?

Ploiesti leads with 9 headquartered companies, followed by Bucharest (5) and Bucuresti (4).

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 181 verified decision-maker contacts tracked across these 54 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 54 process engineering firms based in Romania. 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 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.