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

Phone: +1 262 446 9850
Fax: +1 262 446 9851

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 see our holiday schedule right below.

Company holidays 2015:

Memorial Day:        05/25/2015
Labor Day:              09/07/2015
Thanksgiving:        11/26-11/27/2015
Christmas:             12/24-12/25/2015
New Year’s Eve:    12/31/2015

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


Yes, please send me copies of the 2015 LANG catalog to my address

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