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 · 161–180 of 1176

Brandschutzservice GmbH Ing. Dieter Reichert GmbH · HRB 55766 Charlottenburg (Berlin) (Berlin) · 2004
842c581e81…
Brendel Ingenieure GmbH GmbH · HRB 187010 Charlottenburg (Berlin) (Berlin) · 1979
8fba1c1f37…
BROCKHAUSEN Engineering GmbH GmbH · HRB 114438 Charlottenburg (Berlin) (Berlin) · 2001
cbea69b665…
Broomco (141) GmbH GmbH · HRB 141233 Charlottenburg (Berlin) (Berlin) · 1991
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Bruckmeier Brandschutz GmbH GmbH · HRB 185205 Charlottenburg (Berlin) (Berlin) · 2008
3668f8f4c2…
Bräunlin Kolb Architekten GmbH GmbH · HRB 226657 Charlottenburg (Berlin) (Berlin) · 2021
6ce788dad0…
BSB Brandschutzsysteme UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 129576 Charlottenburg (Berlin) (Berlin) · 2010
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budatec GmbH GmbH · HRB 122897 Charlottenburg (Berlin) (Berlin) · 2009
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Building Control Experts UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 261721 Charlottenburg (Berlin) (Berlin) · 2024
6513856945…
Building Technology Aliaks GmbH GmbH · HRB 142629 Charlottenburg (Berlin) (Berlin) · 2012
045d2122bd…
BUNG Ingenieure Aktiengesellschaft AG · HRB 337392 Mannheim · 2003
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busse Planungen und Projekte GmbH GmbH · HRB 59091 Charlottenburg (Berlin) (Berlin) · 2004
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BWP-tec Gesellschaft für digitales Planen und Management mbH GmbH · HRB 133035 Charlottenburg (Berlin) (Berlin) · 2011
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bähr ingenieure GmbH GmbH · HRB 38431 Charlottenburg (Berlin) (Berlin) · 2004
e4b76e772b…
Böhm Engineering GmbH GmbH · HRB 175152 Charlottenburg (Berlin) (Berlin) · 2016
9b4170b1b1…
Böhnke Ingenieurgesellschaft mbH GmbH · HRB 88337 Charlottenburg (Berlin) (Berlin) · 2004
9d81f2c72b…
Büro für Gebäudetechnik Eggen GmbH GmbH · HRB 108298 Charlottenburg (Berlin) (Berlin) · 2007
ae7b1913e3…
Büro für technische Dienstleistungen Fard UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 210788 Charlottenburg (Berlin) (Berlin) · 2019
26c89a6e44…
Büro für Umweltplanung Dipl.-Geol. Winfried Rück GmbH GmbH · HRB 91299 Charlottenburg (Berlin) (Berlin) · 2004
96bb1c9550…
Büros Kollmorgen e. K. e.K. · HRA 36962 Charlottenburg (Berlin) (Berlin) · 2005
3c2e2d8cc5…

All industries in Berlin

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&skip=160

&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=160,
)
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: 160,
});
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: 160,
  });
  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=160' \
  -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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