Engineering activities for technical building equipment companies in Berlin

Berlin ·Currently listed companies in the Engineering activities for technical building equipment industry headquartered in Berlin.

1176 companies · 61–80 of 1176

Artis Engineering GmbH GmbH · HRB 225563 Charlottenburg (Berlin) (Berlin) · 2021
05827456b7…
ARTUR GÄRTNER INGENIEURGESELLSCHAFT MBH GmbH · HRB 232053 Charlottenburg (Berlin) (Berlin) · 2021
7a149ec3c2…
Arup Deutschland GmbH GmbH · HRB 141345 Charlottenburg (Berlin) (Berlin) · 2011
2a966db2c3…
ASGI Anlagen, Systeme & Gebäudetechnik Ingenieurgesellschaft mbH GmbH · HRB 42235 Charlottenburg (Berlin) (Berlin) · 2004
bef33c03e1…
ASIPLAN Alarm + Sicherheitssysteme GmbH GmbH · HRB 138439 Charlottenburg (Berlin) (Berlin) · 2011
76a3502e9e…
Asseon Bauplanung GmbH & Co. KG GmbH & Co. KG · HRA 47662 Charlottenburg (Berlin) (Berlin) · 2012
eeff83cf99…
AST Planungs- und Projektsteuerungs GmbH GmbH · HRB 89792 Charlottenburg (Berlin) (Berlin) · 2004
2d84d02d9e…
ATA Ingenieurbau GmbH GmbH · HRB 155024 Charlottenburg (Berlin) (Berlin) · 2013
fb598b24d9…
ATEC-Ingenieurgesellschaft für Aufzugsplanung A. Haupt mbH GmbH · HRB 156104 Charlottenburg (Berlin) (Berlin) · 2014
27cdc7e8de…
Atelier Köbbert Gesellschaft für Ausstellungsgestaltung und -technik mbH GmbH · HRB 47275 Charlottenburg (Berlin) (Berlin) · 2004
c84ceef968…
Atila Gebäudetechnik UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 222115 Charlottenburg (Berlin) (Berlin) · 2020
3668290137…
ATL Regeltechnik GmbH GmbH · HRB 90609 Charlottenburg (Berlin) (Berlin) · 2003
db8e71ca5a…
ATMOS GmbH GmbH · HRB 76079 Charlottenburg (Berlin) (Berlin) · 2004
7a6274843e…
ATS Haustechnik Berlin GmbH GmbH · HRB 100302 Charlottenburg (Berlin) (Berlin) · 2006
9f647ff99c…
Atum Energiemanagement GmbH GmbH · HRB 131882 Charlottenburg (Berlin) (Berlin) · 2011
ac27aa1ce7…
Aukett + Heese GmbH GmbH · HRB 47434 Charlottenburg (Berlin) (Berlin) · 2004
c780e828ec…
AURICON Technische Dienste GmbH GmbH · HRB 134835 Charlottenburg (Berlin) (Berlin) · 2011
992ef7a217…
Aurotec Haustechnik & Service GmbH GmbH · HRB 142892 Charlottenburg (Berlin) (Berlin) · 2012
ec5020577a…
Autarkie Plan UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 247209 Charlottenburg (Berlin) (Berlin) · 2022
3250e14ed9…
Automation Berlin Kunz GmbH GmbH · HRB 140254 Charlottenburg (Berlin) (Berlin) · 2012
29b225b663…

All industries in Berlin

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&skip=60

&filters={"city":"Berlin","industry_code":"71.12.3","industry_scheme":"WZ2025"}

# pip install handelsregister
from handelsregister import Handelsregister

client = Handelsregister(api_key="YOUR_API_KEY")  # or set HANDELSREGISTER_API_KEY
page = client.search_organizations(
    filters={
        "city": "Berlin",
        "industry_code": "71.12.3",
        "industry_scheme": "WZ2025"
    },
    limit=20,
    skip=60,
)
print(page["total"])
for item in page["results"]:
    print(item["name"], item["registration"]["register_number"])

// npm install handelsregister
import { Handelsregister } from 'handelsregister';

const client = new Handelsregister('YOUR_API_KEY'); // or set HANDELSREGISTER_API_KEY
const page = await client.searchOrganizations({
  filters: {
      "city": "Berlin",
      "industry_code": "71.12.3",
      "industry_scheme": "WZ2025"
  },
  limit: 20,
  skip: 60,
});
console.log(page.total);
for (const item of page.results) {
  console.log(item.name, item.registration.register_number);
}

// npm install handelsregister
const { Handelsregister } = require('handelsregister');

const client = new Handelsregister(process.env.HANDELSREGISTER_API_KEY);
(async () => {
  const page = await client.searchOrganizations({
    filters: {
        "city": "Berlin",
        "industry_code": "71.12.3",
        "industry_scheme": "WZ2025"
    },
    limit: 20,
    skip: 60,
  });
  console.log(page.total);
  for (const item of page.results) {
    console.log(item.name, item.registration.register_number);
  }
})();

curl 'https://handelsregister.ai/api/v1/search-organizations?limit=20&skip=60' \
  -H 'x-api-key: YOUR_API_KEY' \
  -G --data-urlencode 'filters={"city":"Berlin","industry_code":"71.12.3","industry_scheme":"WZ2025"}'

{
    "results": [
        {
            "entity_id": "<32-char hex>",
            "name": "<string>",
            "registration": {
                "court": "<string>",
                "register_type": "<string>",
                "register_number": "<string>"
            },
            "address": {
                "house_number": "<string>",
                "street": "<string>",
                "postal_code": "<string>",
                "city": "<string>",
                "county": "<string>",
                "state": "<string>",
                "country": "<ISO country>",
                "coordinates": {
                    "latitude": "<float>",
                    "longitude": "<float>"
                }
            },
            "registration_date": "<ISO date>",
            "purpose": "<string>"
        }
    ],
    "total": "<int>",
    "meta": {
        "request_credit_cost": "<int>",
        "credits_remaining": "<int>"
    }
}

results[]

entity_id string

Stable 32-char hex identifier. Pass straight into /fetch-organization as `q`.

name string

Registered company name.

registration object

address object

Postal address with street, house_number, postal_code, city, county, state, country and coordinates (latitude/longitude).

registration_date date

Initial entry into the commercial register (ISO date).

purpose string

Stated business purpose (Unternehmensgegenstand).

top-level

total integer

Total result count for pagination.

meta.request_credit_cost integer

Credits actually charged for this call.

meta.credits_remaining integer

Account credit balance remaining after this call.

Location · Industry · Legal form · Full-text

Filters & master data — via search-organizations

City, industry, legal form, registration date: every argument combinable through the filters parameter. One REST endpoint, every German company.

Location & geo Filter by city, postal code, state and county through city, postal_code, state and county.
Industry (WZ2025) Industry segmentation via the official WZ2025 codes — industry_code combined with industry_scheme.
Legal form GmbH, AG, KG, OHG and more via legal_form_code.
Company size bs_company_size_category – small, medium, large based on balance-sheet totals.
Active status Restrict to active entries or include deleted companies via active.
Registration date Date ranges via registration_date_from and registration_date_to.
Full-text search Free-text query via the q parameter (min. 2 characters).
Pagination skip and limit (up to 30 results per call) for deep lists.
Master data per result entity_id, name, address, registration and registration_date – pass entity_id straight to /fetch-organization.

Run every filter live with an API key. Get an API key →

Code · AI-Agents · No-Code · Workflows

Drops into any stack

The search-organizations API speaks every mainstream client: REST, Python, Node, MCP for AI agents, n8n and webhook platforms.

REST API Simple GET request with the X-API-KEY header and JSON-encoded filters. Python requests, httpx or your favourite library — pass filters via json.dumps. Node.js fetch or axios with URLSearchParams. Works in edge, worker and browser runtimes. MCP Server Directly in Claude, Cursor or any MCP-aware AI client as the search_organizations tool. n8n Pre-built custom node for workflow automation — city, industry and size as filter inputs. Webhook Callable from Zapier, Make or any other webhook platform.

This list in your app

Grab an API key and filter every German company by city, industry, size and more — straight from your application. One REST endpoint, every result.

Get an API key

Filters & master data — via search-organizations

Drops into any stack

This list in your app

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