Tension is a leading manufacturer of custom envelopes, selling directly to marketers and mailers nationwide. Tension products range from direct mail specialties to transactional envelopes and business communication products. Founded in 1886 and privately-owned and operated, Tension produces billions of envelopes a year from production facilities across the country.
819 E 19th Street, Kansas City MO, 64108
Phone Number: 816-471-3800