Contact Us
Have a question about one of our products?
Looking for help with distribution of your own product?
Reach out! We’d love to hear from you!
North America Hours & Phone
Main Menu: 314.942.1199
Toll Free: 800.280.5555
Mon – Fri: 8am – 4pm (CST)
Returns: 314.942.1196
Customer Service – West Coast:
314.942.1199 ext. 412
Mon – Fri: 8am – 4pm (PT)
Customer Service
USA – Canada – Puerto Rico – Toll Free:
800.669.6626
Mon – Fri: 8am – 4pm (CST)
International
Direct Line to Export Department: 314.942.1170
Mon – Fri: 8 am – 4 pm (CST)
export@markwort.com
emails
Customer Service: sales@markwort.com
International Sales: export@markwort.com
Advertising & Media: advertising@markwort.com
Main Office & warehouse
1203 Ambassador Blvd
St. Louis, MO 63132-1711
USA