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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 2020:

We will be closed for the following Holidays.

Christmas Eve 12/24/2019
Christmas Day 12/25/2019
New Year’s Eve 12/31/2019
New Year’s Day 01/01/2020
Good Friday 04/10/2020
Memorial Day 05/25/2020
Independence Day 07/03/2020 will be closed for the Independence Day Holiday
Labor Day 09/07/2020
Thanksgiving 11/26/2020 and 11/27/2020
Christmas Eve 12/24/2020
Christmas Day 12/25/2020
New Year’s Eve 12/31/2020
New Year’s Day 01/01/2021

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!