NPI has been at the forefront of the developing technology in the mail sorting industry since 1978. Since the earliest days of the first S-4 sorter in 1978, NPI has maintained its reputation for unique technological innovation with a series of key breakthroughs. NPI’s patented technologies are designed to address the most important issues in mail sorting today.

Latest News

USPS Defers Implementation of Full-Service Intelligent Mail Requirement for Automation Prices

USPS Defers Implementation of Full-Service Intelligent Mail Requirement for Automation Prices

Wednesday, Dec 4 2013

The U.S. Postal Service® is disappointed with the portion of last week’s ruling from the Postal...

Mail.dat By/For Demystified

Mail.dat By/For Demystified

Tuesday, Apr 30 2013

With the Federal Register for Full-Service, USPS® clarified the by/for requirement in electronic...

Legislative Provisions Senator Carper Expects to be Part of the Senate Postal Reform Bill

Legislative Provisions Senator Carper Expects to be Part of the Senate Postal Reform Bill

Monday, Apr 29 2013

As for specific provisions that may be discussed or included in the bill that the Senate will...

Move Update for Flats

Move Update for Flats

Tuesday, Mar 5 2013

NPI has worked hard, collaborated with industry vendors, and took the initiative with the USPS for...