Contact Us
We’d love to hear from you.
General Questions
For inquiries about our company, facilities, or product development, contact jeff@lhnvd.com.
Ordering & Special Pricing
To see our available tube selection, place an order and obtain full pricing sheets, contact info@lhnvd.com, or call 301-401-8388.
Production Partnerships
Longhorn works with a team of suppliers and manufacturing partners based in the U.S. to ensure access and quality of components and finished goods.
