Engineering activities for technical building equipment companies in Mönchengladbach

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

58 companies · 21–40 of 58

Engel Bau GmbH HRB 21712 Moenchengladbach (Mönchengladbach) · 2023
bd4c0aa444…
ENGINEERING DOBERSEK GmbH HRB 3702 Moenchengladbach (Mönchengladbach) · 2003
11e81e3e6d…
fttxexpert GmbH HRB 16611 Moenchengladbach (Mönchengladbach) · 2015
1eea407ec0…
Fundamentum UG (haftungsbeschränkt) HRB 23322 Moenchengladbach (Mönchengladbach) · 2025
e4783a2080…
Förster Automation UG (haftungsbeschränkt) HRB 17202 Moenchengladbach (Mönchengladbach) · 2016
23eb5842cd…
hausheld Service GmbH HRB 21787 Moenchengladbach (Mönchengladbach) · 2023
13c926c9b8…
Herz Sanierung GmbH HRB 19480 Moenchengladbach (Mönchengladbach) · 2020
1b4c40e1a7…
Hoppe & Spieker Planungs- und Beratungsgesellschaft mbH & Co. KG GmbH & Co. KG · HRA 7913 Moenchengladbach (Mönchengladbach) · 2019
c23c214c1d…
HVB Planungs- und Projektleitungsgesellschaft mbH Technische Gebäudeausrüstung GmbH · HRB 5707 Moenchengladbach (Mönchengladbach) · 2003
e90a19813b…
iCOR INTELLIGENT CORROSION CONTROL GmbH HRB 17203 Moenchengladbach (Mönchengladbach) · 2016
99451380cd…
INDUSTRYMATION UG (haftungsbeschränkt) HRB 22644 Moenchengladbach (Mönchengladbach) · 2024
66499b618e…
Ingenieurbüro Schwarz GmbH HRB 14167 Moenchengladbach (Mönchengladbach) · 2010
95e2474b7a…
Ingenieurgesellschaft Loeven mbH GmbH · HRB 13258 Moenchengladbach (Mönchengladbach) · 2009
c68809ee7d…
Jansen-Winkeln Planungsgesellschaft mbH & Co. KG GmbH & Co. KG · HRA 3092 Moenchengladbach (Mönchengladbach) · 2003
5abb17e9e4…
Joeres & Partner Planungs GmbH HRB 5568 Moenchengladbach (Mönchengladbach) · 2003
81192f8597…
KIRA Aufzüge GmbH HRB 22961 Moenchengladbach (Mönchengladbach) · 2024
d6bd3d6ebb…
LCE Langen Consulting Engineering GmbH HRB 4927 Moenchengladbach (Mönchengladbach) · 2003
886c727587…
Lukson Aktiengesellschaft AG · HRB 8246 Moenchengladbach (Mönchengladbach) · 2004
0f5321d563…
netpoint-iss gmbh HRB 11848 Moenchengladbach (Mönchengladbach) · 2005
3469d29f00…
OF Germany GmbH HRB 22437 Moenchengladbach (Mönchengladbach) · 2024
e5b3b96f61…

All industries in Mönchengladbach

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&skip=20

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