Engineering activities for technical building equipment companies in Bottrop

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

14 companies

AMS Anlagenplanung u. Medienserviceleistungen GmbH & Co. KG GmbH & Co. KG · HRA 3826 Gelsenkirchen · 2005
9c520826ae…
GBI Graeve + Boden Ingenieurgesellschaft mbH GmbH · HRB 8391 Gelsenkirchen · 2005
9617eace31…
Ingenieurbüro Janzen UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 10283 Gelsenkirchen · 2010
45651287a8…
Kurz und Fischer GmbH GmbH · HRB 11961 Gelsenkirchen · 2008
300107dab9…
KWE Klein & Wilhelm Engineering Gesellschaft mit beschränkter Haftung GmbH · HRB 5322 Gelsenkirchen · 1977
5fb02250bf…
MTH Ruhr GmbH Immobilien und Ingenieursleistungen GmbH · HRB 12699 Gelsenkirchen · 2004
b8704674eb…
Multiwerk GmbH GmbH · HRB 18534 Gelsenkirchen · 2023
d6e4628d65…
PSAGA Akademie GmbH GmbH · HRB 19397 Gelsenkirchen · 2025
d08c13e322…
Ruhrpottsicherheit - Gefahrenabwehrmanagement UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 18988 Gelsenkirchen · 2025
c2e814d505…
SundW Metallbau GmbH GmbH · HRB 4843 Gelsenkirchen · 1994
d98af2eae6…
Technical Assessments & Consulting GmbH GmbH · HRB 19543 Gelsenkirchen · 2026
051bd96f1f…
Technische Anlagen Lux Verwaltungs GmbH GmbH · HRB 11186 Gelsenkirchen · 2011
875a386c5a…
TH Ingenieur- und Managementservices GmbH & Co. KG GmbH & Co. KG · HRA 4280 Gelsenkirchen · 2008
d8abbc0213…
ThermoTech GmbH GmbH · HRB 15694 Gelsenkirchen · 2020
a0d9d91a55…

All industries in Bottrop

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Bottrop","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": "Bottrop",
        "industry_code": "71.12.3",
        "industry_scheme": "WZ2025"
    },
    limit=20,
    skip=0,
)
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": "Bottrop",
      "industry_code": "71.12.3",
      "industry_scheme": "WZ2025"
  },
  limit: 20,
  skip: 0,
});
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": "Bottrop",
        "industry_code": "71.12.3",
        "industry_scheme": "WZ2025"
    },
    limit: 20,
    skip: 0,
  });
  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' \
  -H 'x-api-key: YOUR_API_KEY' \
  -G --data-urlencode 'filters={"city":"Bottrop","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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