# Messe München Exhibitor List Scraper (bauma, IFAT, BAU) (`perceptr0n/messe-muenchen-exhibitor-list-scraper`) Actor

Extract complete exhibitor lists from Messe München trade fairs — bauma, IFAT, BAU, automatica, ceramitec. Company name, hall & stand, address, business e-mail, phone, website, social media and product categories.

- **URL**: https://apify.com/perceptr0n/messe-muenchen-exhibitor-list-scraper.md
- **Developed by:** [Thomas Ehrler](https://apify.com/perceptr0n) (community)
- **Categories:** Jobs
- **Stats:** 2 total users, 1 monthly users, 0.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $0.01 / actor start

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are web data automations that power AI and operations. They run on the Apify platform to scrape websites, process data, connect APIs, and automate workflows.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).

# README

## Messe München Exhibitor List Scraper (bauma, IFAT, BAU & more)

Export the **complete exhibitor list** of any Messe München trade fair as
structured data — including **business e-mail addresses and phone numbers**,
which most exhibitor directories keep out of reach.

Point the actor at a fair's exhibitor directory URL and you get every exhibiting
company with its booth, full postal address, contact details, website, social
media profiles and the official product categories it exhibits under.

### Supported fairs

| Fair | Exhibitor directory | Exhibitors |
|---|---|---|
| **bauma** — world's largest construction machinery fair | `https://exhibitors.bauma.de/` | ~3,800 |
| **IFAT** — environmental technology | `https://exhibitors.ifat.de/` | ~3,500 |
| **BAU** — architecture & building materials | `https://exhibitors.bau-muenchen.com/` | ~1,500 |
| **automatica** — robotics & automation | `https://exhibitors.automatica-munich.com/` | ~860 |
| **ceramitec** — ceramics industry | `https://exhibitors.ceramitec.com/` | ~520 |

Other Messe München fairs on the same directory platform work too — just paste
the URL. If a fair isn't recognised, open an issue and it will be added.

### What you get per exhibitor

| Field | Example |
|---|---|
| `companyName` | Liebherr-International Deutschland GmbH |
| `hallStand` / `booths[]` | `FM.910/3` (all booths, main booth flagged) |
| `street`, `postalCode`, `city`, `country` | Hans-Liebherr-Straße 45, 88400 Biberach an der Riß, Germany |
| `email` | info.bauma@liebherr.com |
| `phone` | +49 7351 410 |
| `website` | https://www.liebherr.com |
| `socialMedia` | LinkedIn, Facebook, Instagram, X, YouTube |
| `productGroups[]` | `Construction machinery and attachments > Excavators > Crawler excavators` |
| `products[]` | Product/project titles with descriptions |
| `description` | Short company profile |
| `isSponsor`, `isPremiumListing` | Sponsorship flags |
| `profileUrl`, `exhibitorId`, `fairName`, `fairId` | Source references |

### Use cases

- **Lead generation** — exhibitors at a trade fair are companies with a budget
  and a buying season; get them with e-mail and phone in one run
- **Market & competitor research** — who exhibits in which product category,
  which countries dominate a hall, how a fair changes between editions
- **Event & logistics planning** — hall/stand assignments as a clean table
- **CRM enrichment** — match your accounts against a fair's exhibitor list
- **AI agents** — clean input/output schema, callable via MCP

### Input example

```json
{
    "start_url": "https://exhibitors.bauma.de/",
    "scrape_details": true,
    "language": "en",
    "output_type": "single_row",
    "result_limit": 500
}
```

Set `scrape_details: false` for a fast overview run (company, country,
hall/stand, description). Choose `output_type: "multi_row"` to get one row per
exhibitor × product group — handy for pivot tables in Excel or Google Sheets.

### Output example

```json
{
    "companyName": "Liebherr-International Deutschland GmbH",
    "country": "Germany",
    "hallStand": "FM.910/3",
    "street": "Hans-Liebherr-Straße 45",
    "postalCode": "88400",
    "city": "Biberach an der Riß",
    "email": "info.bauma@liebherr.com",
    "phone": "+49 7351 410",
    "website": "https://www.liebherr.com",
    "socialMedia": { "linkedin": "https://www.linkedin.com/company/liebherr/" },
    "productGroups": [
        "Construction machinery and attachments > Excavators > Crawler excavators"
    ],
    "fairName": "bauma",
    "profileUrl": "https://exhibitors.bauma.de/firma/1380867"
}
```

### Data quality

Two things this actor handles that a naive scraper gets wrong:

1. **No duplicates, no gaps.** The directory's paging is unstable — requesting
   the same page twice returns different records. This actor loads the list in
   one consistent request instead, so every exhibitor appears exactly once.
2. **Company vs. brand entries.** Some companies are listed a second time as a
   brand. Those duplicates are merged by default (`include_brand_entries` to
   keep them).

### Notes

- Only **public company information** is collected — no personal contact
  persons, no login-protected data.
- Requests are throttled to keep load on the fair's website low.
- Not affiliated with or endorsed by Messe München GmbH.

### What does a run cost?

| Exhibitors | Cost |
|---|---|
| 100 | $0.51 |
| 1,000 | $5.01 |
| bauma, complete (~3,800) | ~$19.01 |

$0.01 per run start plus $0.005 per exhibitor. `scrape_details: false` returns
company, country and hall/stand at the same price but many times faster.

### FAQ

**Which fairs are supported?**
bauma, IFAT, BAU, automatica and ceramitec are verified. Any Messe München fair
on the same exhibitor-directory platform works — paste its URL and it runs. If
one is not recognised, open an issue and it gets added.

**Do I really get e-mail addresses?**
Yes, where the exhibitor published one in its directory profile — these are
company contact addresses, not personal ones. Not every exhibitor fills the
field; missing values stay empty instead of being guessed.

**Why are your exhibitor counts lower than the fair's own number?**
Because the directory lists some companies twice — once as a company, once as a
brand. Those duplicates are merged. Set `include_brand_entries: true` to keep
them.

**Can I get exhibitors of a past edition?**
No. The directory serves the current edition only; older editions are not
available through it, and this actor does not pretend otherwise.

**How do I get one row per product category?**
Set `output_type: "multi_row"`. Handy for pivot tables and category analysis.

**Is scraping this data allowed?**
The exhibitor directory is public company information published by the
exhibitors themselves to be found. No login-protected content is accessed and
requests are throttled to keep load low.

### Related actors

| Actor | What it does |
|---|---|
| [Anuga & Koelnmesse Exhibitors](https://apify.com/perceptr0n/anuga-ism-koelnmesse-exhibitor-scraper) | The same data for Koelnmesse fairs — Anuga, ISM, imm cologne, interzum |
| [EU Public Tenders (TED)](https://apify.com/perceptr0n/eu-tenders-ted-scraper) | Public contracts across all 27 EU member states |
| [kununu Scraper](https://apify.com/perceptr0n/kununu-employer-data-scraper) | Employer ratings and salary data for German companies |

### Support

Missing a fair, field or export format? Open an issue in the **Issues** tab —
response within 1–2 business days.

# Actor input Schema

## `start_url` (type: `string`):

The exhibitor directory URL of the fair. Supported: bauma, IFAT, BAU, automatica, ceramitec and other Messe München fairs on exhibitors.\*.de/.com. Example: `https://exhibitors.bauma.de/`

## `scrape_details` (type: `boolean`):

ON: adds street address, business e-mail, phone, website, social media, product groups and products for every exhibitor (slower — about 2 exhibitors per second). OFF: fast list mode with company name, country, hall/stand and description only.

## `language` (type: `string`):

Language for descriptions, product groups and country names.

## `output_type` (type: `string`):

How product categories are laid out in the dataset.

## `include_brand_entries` (type: `boolean`):

The directory lists some companies a second time as a brand. These duplicates are removed by default.

## `result_limit` (type: `integer`):

Stop after this many exhibitors. Leave empty to scrape the whole fair.

## Actor input object example

```json
{
  "start_url": "https://exhibitors.bauma.de/",
  "scrape_details": true,
  "language": "en",
  "output_type": "single_row",
  "include_brand_entries": false
}
```

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "start_url": "https://exhibitors.bauma.de/"
};

// Run the Actor and wait for it to finish
const run = await client.actor("perceptr0n/messe-muenchen-exhibitor-list-scraper").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = { "start_url": "https://exhibitors.bauma.de/" }

# Run the Actor and wait for it to finish
run = client.actor("perceptr0n/messe-muenchen-exhibitor-list-scraper").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "start_url": "https://exhibitors.bauma.de/"
}' |
apify call perceptr0n/messe-muenchen-exhibitor-list-scraper --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=perceptr0n/messe-muenchen-exhibitor-list-scraper",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/acts/ki4TkmgINCV6j9frB/builds/CVMHm9JYD4cIGeHXY/openapi.json
