Kwa zaka zambiri, PPS yawona kugwiritsidwa ntchito kowonjezereka:
Zamagetsi & Zamagetsi (E&E)
Zomwe zimagwiritsidwa ntchito zimaphatikizapo zolumikizira, zopangira ma coil, ma bobbins, ma terminal block, zida zotumizirana, soketi za mababu opangira magetsi owongolera masiteshoni, zonyamula maburashi, nyumba zamagalimoto, zigawo za thermostat ndi zida zosinthira.
Zagalimoto
PPS imadzitamandira kukana kwamphamvu kwa mpweya wotulutsa injini, ethylene glycol ndi petulo, zomwe zimapangitsa kuti zikhale zopangira mavavu otulutsa mpweya, magawo a carburetor, mbale zoyatsira moto ndi ma valve owongolera otaya makina otenthetsera.
General Industries
PPS imapeza kugwiritsidwa ntchito pazida zophikira, zida zachipatala, zamano ndi labotale, zowumitsa tsitsi ndi zida zina.
