diff --git a/p/hvv/index.js b/p/hvv/index.js
new file mode 100644
index 00000000..cafb3337
--- /dev/null
+++ b/p/hvv/index.js
@@ -0,0 +1,33 @@
+'use strict'
+
+const products = require('./products')
+
+const transformReqBody = (body) => {
+	body.client = {type: 'AND', id: 'HVV', name: 'HVVPROD_ADHOC', v: '4020100'}
+	body.ext = 'HVV.1'
+	body.ver = '1.16'
+	body.auth = {type: 'AID', aid: 'andcXUmC9Mq6hjrwDIGd2l3oiaMrTUzyH'}
+
+	return body
+}
+
+const hvvProfile = {
+	locale: 'de-DE',
+	timezone: 'Europe/Berlin',
+	endpoint: 'https://hvv-app.hafas.de/bin/mgate.exe',
+
+	// https://runkit.com/derhuerst/hafas-decrypt-encrypted-mac-salt
+	salt: Buffer.from('pqjM3iKEGOAhYbX76k9R5zutv', 'utf-8'),
+	addMicMac: true,
+
+	transformReqBody,
+
+	products,
+
+	trip: true,
+	radar: true,
+	refreshJourney: true,
+	reachableFrom: true
+}
+
+module.exports = hvvProfile
diff --git a/p/hvv/products.js b/p/hvv/products.js
new file mode 100644
index 00000000..c7dc5aa8
--- /dev/null
+++ b/p/hvv/products.js
@@ -0,0 +1,92 @@
+'use strict'
+
+module.exports = [ // todo: what is `512`?
+	{
+		id: 'subway',
+		mode: 'train',
+		bitmasks: [1],
+		name: 'U-Bahn',
+		short: 'U',
+		default: true
+	},
+	{
+		id: 'suburban',
+		mode: 'train',
+		bitmasks: [2],
+		name: 'S-Bahn',
+		short: 'S',
+		default: true
+	},
+	{
+		id: 'akn',
+		mode: 'train',
+		bitmasks: [4],
+		name: 'AKN',
+		short: 'A',
+		default: true
+	},
+	{
+		id: 'regional-express-train',
+		mode: 'train',
+		bitmasks: [8],
+		name: 'RegionalExpress',
+		short: 'RE',
+		default: true
+	},
+	{
+		id: 'regional-train',
+		mode: 'train',
+		bitmasks: [16],
+		name: 'Regionalbahn',
+		short: 'RB',
+		default: true
+	},
+	{
+		id: 'ferry',
+		mode: 'watercraft',
+		bitmasks: [32],
+		name: 'Fähre',
+		short: 'F',
+		default: true
+	},
+	{
+		id: 'bus',
+		mode: 'bus',
+		bitmasks: [128],
+		name: 'Bus',
+		short: 'Bus',
+		default: true
+	},
+	{
+		id: 'express-bus',
+		mode: 'bus',
+		bitmasks: [256],
+		name: 'Schnellbus',
+		short: 'Schnellbus',
+		default: true
+	},
+	{
+		id: 'anruf-sammel-taxi',
+		mode: null, // todo
+		bitmasks: [1024],
+		name: 'Anruf-Sammel-Taxi',
+		short: 'AST',
+		default: true
+	},
+	{
+		id: 'long-distance-train',
+		mode: 'train',
+		bitmasks: [4096, 64],
+		name: 'Fernzug',
+		short: 'ICE/IC/EC/EN',
+		default: false
+	},
+	{
+		id: 'long-distance-bus',
+		mode: 'bus',
+		bitmasks: [2048],
+		name: 'Fernbus',
+		short: 'Fernbus',
+		default: false
+	}
+]
diff --git a/p/hvv/readme.md b/p/hvv/readme.md
new file mode 100644
index 00000000..566e7fa5
--- /dev/null
+++ b/p/hvv/readme.md
@@ -0,0 +1,18 @@
+# HVV profile for `hafas-client`
+
+[*Hamburger Verkehrsverbund (HVV)*](https://en.wikipedia.org/wiki/Hamburger_Verkehrsverbund) is the major local transport provider in [Hamburg](https://en.wikipedia.org/wiki/Hamburg). This profile adds *HVV*-specific customizations to `hafas-client`.
+
+## Usage
+
+```js
+const createClient = require('hafas-client')
+const hvvProfile = require('hafas-client/p/hvv')
+
+// create a client with HVV profile
+const client = createClient(hvvProfile, 'my-awesome-program')
+```
+
+
+## Customisations
+
+- parses *HVV*-specific products (such as *AKN*)
diff --git a/readme.md b/readme.md
index a15d3df6..ce89096d 100644
--- a/readme.md
+++ b/readme.md
@@ -14,6 +14,7 @@ HAFAS endpoint | wrapper library | docs | example code | source code
 [*S-Bahn München*](https://en.wikipedia.org/wiki/Munich_S-Bahn) | - | [docs](p/sbahn-muenchen/readme.md) | [example code](p/sbahn-muenchen/example.js) | [src](p/sbahn-muenchen/index.js)
 *Saarfahrplan*/VGS ([Saarland](https://en.wikipedia.org/wiki/Saarland)) | - | [docs](p/saarfahrplan/readme.md) | [example code](p/saarfahrplan/example.js) | [src](p/saarfahrplan/index.js)
 [Société Nationale des Chemins de Fer Luxembourgeois (CFL)](https://en.wikipedia.org/wiki/Société_Nationale_des_Chemins_de_Fer_Luxembourgeois) | - | [docs](p/cfl/readme.md) | [example code](p/cfl/example.js) | [src](p/cfl/index.js)
+[Hamburg public transport (HVV)](https://en.wikipedia.org/wiki/Hamburger_Verkehrsverbund) | - | [docs](p/hvv/readme.md) | [example code](p/hvv/example.js) | [src](p/hvv/index.js)
 
 There are also client libraries that use the library, but contain their own customisations: