The Manchester-based company, who provide metal-based material supply and cutting services to the UK engineering and manufacturing markets, will appear on the back of the Nash's home and away shirts during the 2012-13 campaign. The company is also advertising around the ground, in the matchday programme and on the club's official website.
Marketing Executive Richard Mazurkiewicz said: "The club has a fantastic youth program, First Team and Ladies Team something we are proud to be associated with as well as a great community that fully supports the team across the footballing calendar.
"We [P.P. Plasma Ltd] are focussed on giving back to the community and hope that the investment will not only improve the club but also the facilities and match day experience for the fans."
The deal is the second major sponsorship boost for the club, who narrowly missed out on the play-offs and took Evo-Stik NPL champions North Ferriby United to penalties in the final of the Doodson Sport Cup, this week. On Monday their main kit sponsor JFC Sports agreed to extend their front of shirt deal for another campaign.