Company lists · Data refreshed November 2026

Top 15 Engineering hiring services based in Cologne, Germany

RevenueBase identified 46 company matches for engineering hiring services associated with Cologne, Germany as of November 2026 and tracks 915 professional contacts across them, including 253 with verified work emails. Across Germany, Berlin is the largest hub for this category (159 companies); Cologne has 46.

This list covers company matches for engineering hiring services associated with Cologne, Germany, 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
46Companies
915Contacts tracked
253Verified emails
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The 15 largest engineering hiring services based in Cologne, Germany

Ranked by team size
Top 15 of 46 company matches for engineering hiring services based in Cologne, Germany, 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 matchCologne, GermanyHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Ingenieurbüro für integrale Fachplanung, Objektüberwachung und Beratung Technische Gebäudeausrüstung (TGA) in allen Gewerken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Warum drei Dienstleister, wenn einer reicht?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCologne, GermanyHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“Our mission is to connect digital and tech talents with companies in the best possible way.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCologne, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Our mission is to win the best employees for our customers and partners with technology and sophisticated forms of behaviour as well as professional background as entrepreneurs…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCologne, GermanyHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Ob Planung oder Großbaustelle, ob CAD-Konstruktion oder Objektüberwachung – seit 1985 unterstützen wir Unternehmen der TGA und der Baubranche bei der Abwicklung und Erfüllung…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCologne, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCologne, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Mitarbeitergewinnung für Bauunternehmen und Ingenieurbüros”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCologne, GermanyHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Die DREADA GmbH existiert seit über vierzig Jahren und ebenso lange sind wir spezialisiert auf die Überlassung und Vermittlung von qualifiziertem Personal für die Industrie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCologne, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Persowerk (Persowerk.com) ist ein Personaldienstleister, der auf Zeitarbeit (Arbeitnehmerüberlassung), Personalvermittlung und Recruiting spezialisiert ist.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCologne, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Als Personaldienstleister stellen wir Ihnen unsere Expertise in der Personalbeschaffung zur Seite.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCologne, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“In der Tragwerksplanung verfügen wir über vierzig Jahre Erfahrung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCologne, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Polarstern Experts ist eine IT-Personalberatung, die Festanstellungen in Software Engineering, Web- & App-Entwicklung, Security/DevOps, Data/BI und anderen IT Rollen vermittelt –…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCologne, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Ihr Full-Service-Partner für IT Recruiting Mit uns erhalten Sie nicht nur Spezialisierung und langjährige Erfahrung in der IT-Branche, sondern auch Zugang zu einem breiten…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCologne, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“xelect stands for excellence in Recruiting & HR Consulting – for companies and candidates who don’t want to compromise when it comes to talent acquisition.”

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

Showing 15 of 46 engineering hiring services based in Cologne, Germany

See the full list, filter by size, metro and specialty, and access 253 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering hiring services based in Cologne, Germany at a glance

As of Nov 6, 2026
27.7%Verified-email coverage
19.9Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
10
51-200
5
501-1,000
1

Email recency for this list is measured across the whole Germany list rather than for Cologne, so it is reported there. Company counts and contact totals on this page are exact for Cologne, over 46 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 Cologne, Germany whose business descriptions match “engineering hiring 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 253 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 “engineering hiring services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering hiring services are there based in Cologne, Germany?

RevenueBase identified 46 company matches for engineering hiring services associated with Cologne, Germany 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?

Heiming Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Germany has the most engineering hiring services?

Berlin leads Germany with 159 company records, followed by Munich (109) and Hamburg (105). Cologne has 46.

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 253 professional contacts with verified work emails tracked across these 46 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.