COVID-19 Updates

Due to the COVID-19 outbreak, all Zavanna employees located in our Denver office will be working a hybrid work (remote/office) schedule until further notice. If you know the name of the person you are trying to reach, we still encourage you to send them an email. The email address format for most employees is first initial last name at (ie.  Our office in Williston, ND currently has office hours Tuesdays through Thursdays from 10:00 a.m.-3:00 p.m.  Please send all invoices and inquiries to

If you are trying to reach Owner Relations, the number is 720-638-2850. Please visit the Contact Page for more information on how to reach us with your questions. To report an emergency, please call 866-689-8052.  Thank you for your patience.