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Lang Technovation Co.
1020 James Dr., Suite I
Hartland, WI 53029

Phone: +1 262 446 9850

Business hours:
Our regular business hours are Monday through Friday 8:00am to 5:00pm Central time. If you call outside of the regular business hours, please leave a message or send an e-mail and we will call or reply as soon as possible the next business day.

Please note that our shipping & receiving departments are only open during normal business hours and our technical support team may not be able to process orders.

Please see our holiday schedule right below.

Terms & Conditions:

Terms & Conditions - complete
Terms & Conditions - short form

Company Holidays 2021:

We will be closed for the following Holidays.

Good Friday: 04/02/2021
Memorial Day: 05/31/2021
Independence Day: 07/05/2021 (Observed)
Labor Day: 09/06/2021
Thanksgiving: 11/25/2021 and 11/26/2021
Christmas Eve: 12/24/2021
Christmas Day: 12/27/2021 (Observed)
New Year’s Eve: 12/31/2021
New Year’s Day: 01/03/2022 (Observed)

We treat your information confidentially and do not provide them to any third party.


Yes, please send me copies of the 2019 LANG catalog to my address

In order to send you our current sales catalogue, we kindly ask you to inform us about your postal address. Please fill in the required fields or use the message box. Thank you!