Privacy policy

Data protection

The operators of these pages take the protection of your personal data very seriously. We treat yours
personal data confidentially and in accordance with the legal data protection regulations as well
this privacy policy.
The use of our website is usually possible without providing personal information. So far
personal data on our pages (eg name, address or e-mail addresses)
As far as possible, this is always done on a voluntary basis. These data will be without yours
express consent not disclosed to third parties.
Please note that data transmission over the Internet (for example, when communicating by e-mail)
Vulnerabilities may have. A complete protection of the data from access by third parties is not


The internet pages partly use so-called cookies. Cookies do not set up on your computer
Damage and contain no viruses. Cookies serve to make our offer more user-friendly, more effective
and make it safer. Cookies are small text files that are stored on your computer and
which stores your browser.
Most of the cookies we use are so-called "session cookies". They are going after
Automatically deleted at the end of your visit. Other cookies remain stored on your device until
You delete these. These cookies allow us to browse your browser the next time you visit
You can set your browser so that you are informed about the setting of cookies and
Allow cookies only in individual cases, the acceptance of cookies for specific cases or in general
exclude and enable the automatic deletion of cookies when closing the browser. at
disabling cookies may limit the functionality of this website.

Server log files

The provider of the pages automatically collects and stores information in so-called server log
Files that your browser automatically sends to us. These are:
Browser type and browser version
used operating system

Referrer URL

Host name of the accessing computer
Time of the server request
These data can not be assigned to specific persons. A combination of these data with
other data sources will not be made. We reserve the right to add this data retrospectively
check if we are aware of concrete indications of unlawful use.
contact form
If you send us inquiries via the contact form, your details will be taken from the
Inquiry form including the contact details provided by you for the purpose of processing the
Request and in case of follow-up questions stored with us. We do not give this data without yours
Consent continues.

Newsletter data

If you want to receive the newsletter offered on the website, we need one from you
E-mail address and information that allows us to verify that you own the
given e-mail address and are in agreement with the receipt of the newsletter. Further
Data is not collected. We use this data exclusively for the dispatch of the
requested information and do not pass it on to third parties.
The given consent to the storage of the data, the e-mail address and their use for
You can revoke the newsletter at any time, for example via the "unsubscribe" link in the newsletter.

Google Analytics

This website uses functions of the web analytics service Google Analytics. Provider is Google Inc.,
1600 Amphitheater Parkway Mountain View, CA 94043, USA.
Google Analytics uses so-called "cookies". These are text files that are on your computer
and that allow an analysis of the use of the website by you. By
The information generated by the cookie about your use of this website is usually sent to one
Transfer server from Google in the US and store it there.
IP anonymization
We have activated the function IP anonymization on this website. This will change your IP address from
Google within Member States of the European Union or in other Contracting States of the
Agreement on the European Economic Area prior to its transfer to the United States. Only in
Exceptionally, the full IP address will be transmitted to a Google server in the US and there
shortened. On behalf of the operator of this website Google will use this information to your
Use the site to compile and report on site activity reports
other services related to website activity and internet usage in relation to the
To provide website operators. The IP address provided by Google Analytics as part of Google Analytics will not be merged with other Google data.
Browser plugin
You can save the cookies by setting your browser software accordingly
prevent; However, please be aware that in this case you may not be able to find all
Functions of this website will be fully usable. You can also use the
Collection of the data generated by the cookie and related to your use of the website (incl.
Your IP address) to Google as well as the processing of this data by Google prevent
Download and install the browser plugin available under the following link:
Opposition to data collection
You can prevent the collection of your data by Google Analytics by clicking on the link below
click. An opt-out cookie will be set up to record your data on future visits
This site prevents: Disabling Google Analytics
For more information on how to handle user data on Google Analytics, please see the
Google Privacy Policy:
Order processing
We have signed a contract with Google for order data processing and are setting the
strict specifications of the German data protection authorities when using Google Analytics
completely around.
Demographics in Google Analytics
This website uses the demographics feature of Google Analytics. Thereby can
Reports are produced that contain statements on the age, gender and interests of the site visitors.
These data are from interest-based advertising from Google and visitor data from
Third party. This data can not be assigned to a specific person. You can these
Disable feature at any time through the ad settings in your Google Account or capture
Your data through Google Analytics as shown in the point "objection to data collection"
generally forbid.


Our website uses the analysis service etracker. Provider is the etracker GmbH, First Brunnenstraße
1, 20459 Hamburg Germany. From the data, user profiles can be created under a pseudonym
become. Cookies can be used for this purpose. Cookies are small text files that
stored locally in the cache of your Internet browser. The cookies allow
Recognize your browser. The data collected with the etracker technologies will be used without the
separately granted consent of the person concerned, visitors to our website personally
identify and will not provide personal information about the bearer of the pseudonym
You can object to the data collection and storage at any time with effect for the future.
To object to data collection and storage of your visitor data for the future,
you can refer to an opt-out cookie from etracker under the following link, this causes
In the future, no visitor data from your browser will be collected and stored by etracker:
This sets an opt-out cookie named "cntcookie" by etracker. Please delete
This cookie is not, as long as you want to maintain your opposition. Further information
please refer to the etracker privacy policy:
Facebook plugins (like button)
On our pages are plugins of the social network Facebook, provider Facebook Inc., 1 hacker
Way, Menlo Park, California 94025, USA. The Facebook plugins recognize you on the
Facebook logo or the "Like-Button" ("Like") on our site. An overview of the
Facebook plugins can be found here:
When you visit our pages, the plugin will connect you directly
Browser and the Facebook server made. This gives Facebook the information that you are using
Your IP address visited our site. If you click the Facebook "Like" button during
You are logged in to your Facebook account, you can see the contents of our pages on your
Link Facebook profile. This allows Facebook to visit our pages your user account
assign. We point out that as the provider of the pages we are not aware of the content of the
transmitted data and their use by Facebook. Find more information on this
In Facebook's privacy policy at
If you do not wish Facebook to visit our pages your Facebook user account
Please log out of your Facebook user account.


Functions of the Twitter service are integrated on our sites. These functions will be
offered by Twitter Inc., 1355 Market Street, Suite 900, San Francisco, CA 94103, United States. By
Using Twitter and the "Re-Tweet" feature will bring up the websites you visit
Linked to your Twitter account and shared with other users. This will also be data
Twitter transferred. We point out that as the provider of the pages we are not aware of the content of the
received data and their use by Twitter. Further information can be found here
in the privacy policy of Twitter at
Your privacy settings on Twitter can be found in the Account Settings under: change.


Our pages use features of Google+. Provider is the Google Inc., 1600 Amphitheater Parkway
Mountain View, CA 94043, USA.
Collecting and sharing information: You can use the Google + button
Publish information worldwide. The Google + button will get you and other users
personalized content from Google and our partners. Google stores both the information that
You have +1 for any content, as well as information about the page that you click +1
have viewed. Your +1 can be used as clues along with your profile name and photo in
Google services, such as in search results or in your Google profile, or elsewhere
Websites and ads are displayed on the Internet.
Google records information about your + 1 activity to Google services to you and others
improve. To use the Google + button, you need a globally visible,
public Google profile that must contain at least the name chosen for the profile. This
Name is used in all Google services. In some cases, this name can also be a
replace the name you used when sharing content through your Google Account. The
Identity of your Google profile can be displayed to users who know your email address or via
have other identifying information of yours.
Use of the information collected: In addition to the purposes described above, the
Information provided by you in accordance with applicable Google privacy policy
used. Google may publish summary statistics on the + 1 activities of the
Users or share them with users and partners, such as publishers, advertisers or affiliates


Functions of the service Instagram are integrated on our sides. These functions will be
integrated by Instagram Inc., 1601 Willow Road, Menlo Park, CA, 94025, United States. If you
If you are logged in to your Instagram account, you can click on the Instagram button to open the
Link content on our pages to your Instagram profile. This allows Instagram to visit our
Assign pages to your user account. We point out that we as the provider of the pages no
Knowledge of the content of the submitted data as well as their use by Instagram.
For more information, see the Instagram Privacy Policy:


Our website uses features of the LinkedIn network. Provider is LinkedIn Corporation, 2029
Stierlin Court, Mountain View, CA 94043, United States. With each call of one of our pages, the functions of
LinkedIn connects to LinkedIn's servers. LinkedIn is informed
that you have visited our website with your IP address. If you use the "Recommend button"
from LinkedIn and are logged in to your LinkedIn account, it is possible for LinkedIn to join
Visit our website to assign you and your user account. We point out
that we as the provider of the pages do not know the content of the transmitted data and their use
through LinkedIn.
For more information, see the LinkedIn privacy statement at:


On our site we use social plugins of the social network Pinterest, that of the Pinterest
Inc., 808 Brannan Street, San Francisco, CA 94103-490, USA ("Pinterest"). If you have a
Page that contains such a plugin, your browser will connect directly to the servers
from Pinterest. The plugin transmits protocol data to the server of Pinterest in the USA.
This log data may include your IP address, the address of the visited Web sites, the
Also included are Pinterest features, browser type and settings, date and time of the browser
Inquiry, how to use Pinterest and cookies.
Further information on the purpose, scope and further processing and use of the data by
Pinterest and your related rights and ways to protect your privacy
in the privacy policy of Pinterest:


Our website uses functions of the network XING. Provider is the XING AG, Dammtorstraße 29-32,
20354 Hamburg, Germany. Each time you visit one of our pages that contains features of XING,
connects to XING servers. A storage of personal data
does not take place to our knowledge. In particular, no IP addresses are stored or that
Usage behavior evaluated.
Further information on data protection and the XING Share button can be found in the
Data protection statement of XING under:


Our pages use buttons of the service Tumblr. Provider is Tumblr, Inc., 35 East 21st St,
10th Floor, NY, NY 10010, USA. These buttons allow you to post or
to share a page with Tumblr or to follow the provider at Tumblr. If you are one of our websites
with Tumblr button, the browser establishes a direct connection with the servers of Tumblr.
We have no control over the amount of data that Tumblr collects by means of this plugin
transmitted. According to the current state, the IP address of the user and the URL of the respective
Website transmitted.
Further information can be found in the data protection statement of Tumblr under:


Our website uses plugins from the Google-powered YouTube page. Operator of the pages is the
YouTube, LLC, 901 Cherry Ave., San Bruno, CA 94066, USA. When you visit one of our YouTubePlugin-enabled sites, you will be connected to the servers of YouTube.
The Youtube server will be informed which of our pages you visited.
If you're logged into your YouTube account, YouTube will allow you to directly manage your surfing behavior
Assign to your personal profile. You can prevent this by logging out of your YouTube account.
Further information on the handling of user data can be found in the privacy policy of
YouTube at:
Comments on this website
For the comment function on this page beside your comment also information to the
Date of creation of the comment, your e-mail address and, if you do not post anonymously, the
saved by you username.

Storage of the IP address

Our comment function stores the IP addresses of the users who write comments. There we are
Comments on our site do not check before activation, we need this data in case
to be able to prosecute for offenses such as insults or propaganda against the author.
Subscribe to comments
As a user of the page you can subscribe to comments after registering. You get one
Confirmation email to verify that you are the owner of the given email address. You can
unsubscribe from this function at any time via a link in the info mails.

SSL encryption

This site is used for security reasons and to protect the transmission of sensitive content, such as
For example, the requests that you send to us as the site operator, SSL encryption. A
encrypted connection, recognize that the address bar of the browser from "http: //" to
"https: //" changes and the lock icon in your browser bar.
If SSL encryption is enabled, the data you submit to us may not be from
Be read by third parties.
Right to information, cancellation, blocking
You have the right to free information about your personal data at any time
Data, their origin and recipients and the purpose of the data processing as well as a right to
Correction, blocking or deletion of this data. For this and for further questions on the topic
Personal data can be requested at any time at the address given in the imprint
turn to us.
Contradiction advertising emails
The use of contact data published in the framework of the imprint obligation for the transmission of
not expressly requested advertising and information materials are hereby contradicted. The
Site operators expressly reserve the right to take legal action in the event of unsolicited mailing
of promotional information, such as spam e-mails.


Privacy information

1) Information about the collection of personal data and contact details of the person responsible
1.1 In the following we inform you about the handling of your personal data. Personal data is all data that personally identifies you.
Please carefully check which personal data you share with us via Facebook. As long as you are logged into your Facebook account and visit our Facebook profile, Facebook can assign this to your Facebook profile. We expressly point out that Facebook stores the data of its users (for example, personal information, IP address, etc.) and may also use it for business purposes. For more information about Facebook's data processing, please refer to the Facebook Privacy Policy at
We have no influence on the data collection and the further processing by Facebook. Furthermore, it is not clear to us to what extent, at which place and for what duration the data is stored, to what extent Facebook complies with existing deletion obligations, which evaluations and links are made with the data and to whom the data is forwarded. If you want to prevent Facebook from processing personal data transmitted to us, please contact us by other means. Our complete contact details can be found in our imprint on Facebook.
1.2 Responsible for the data processing within the meaning of the General Data Protection Regulation (DSGVO) is Steffens-Engineering GmbH, Mail: info @, Phone 02822/9148886, as far as we process the data transmitted to us via Facebook exclusively. As far as the data transmitted to us by you on Facebook is also or exclusively processed by Facebook, Facebook Ireland, 4 Grand Canal Square, Grand Canal Harbor, Dublin 2 Ireland, is responsible for data processing in the sense of the General Data Protection Regulation (DSGVO).
The person responsible for the processing of personal data is the natural or legal person who, alone or in concert with others, decides on the purposes and means of processing personal data.
2) Data Protection Officer
You can contact the data protection officer of Facebook via the online contact form provided by Facebook at
3) Data processing when contacting
We ourselves collect personal data, if you B. contact us via contact form or messenger. Which data we collect when contacting via contact form, you can see from the relevant contact form. These data are stored and used solely for the purpose of answering your request or for establishing contact and the associated technical administration. The legal basis for processing the data is our legitimate interest in answering your request in accordance with Art. 6 para. 1 lit. f DSGVO. If your contact is aimed at the conclusion of a contract, then additional legal basis for the processing Art. 6 para. 1 lit. b DSGVO. Your data will be deleted after final processing of your request, provided that no legal storage requirements are in conflict. We assume a final processing if it can be inferred from the circumstances that the relevant facts have been finally clarified.

4) Data processing for contract execution
If your contact via Facebook serves as the basis for a contract for the delivery of goods and / or the provision of services with us, we process the data you have provided us in this context in the event of a contract in addition as follows:
4.1 We will pass on your payment details to the commissioned bank as part of the payment process, if this is necessary for the payment process. The legal basis for the transfer of the data is Art. 6 para. 1 lit. b DSGVO.
4.2 In the case of contracts for the delivery of goods, we pass on the personal data collected by us within the scope of the contract to the transport company commissioned with the delivery, insofar as this is necessary for the delivery of the goods.
5) Rights of the person concerned
5.1 The applicable data protection law grants you comprehensive data protection rights (information and intervention rights) to the person responsible regarding the processing of your personal data, which we will inform you about below:
- Right to information pursuant to Art. 15 GDPR;
 - right to correction pursuant to Art. 16 GDPR;
 - right to cancellation pursuant to Art. 17 GDPR;
 - Right to restriction of processing according to Art. 18 GDPR;
 - Right to information in accordance with Art. 19 GDPR;
 - Right to data portability according to Art. 20 GDPR;
 - Right of revocation of granted consent pursuant to Art. 7 (3) GDPR; - Right to complain under Art. 77 GDPR.
6) Duration of storage of personal data
The duration of the storage of personal data is based on the respective legal retention period (eg commercial and tax retention periods). After the deadline, the corresponding data are routinely deleted, if they are no longer required to fulfill the contract or to initiate a contract and / or on our part no legitimate interest in the re-storage persists.