Last September 5, 2015, Precision Machinist Corporation celebrated its 35th Anniversary in the Metalworking Industry. The anniversary was celebrated with a mass conducted by Father Leonilo Pacuribot, MSP. The theme of the event was "PREMACOR in its 35 gloaming years of making its name in the metalworking industry". One way of thanking the company's loyal customers, the company gave Desk Organizers as its anniversary giveaways.