National Printing Office (NPO) is one of 3 Recognized Government Printers in the Philippines (together with Bangko Sentral ng Pilipinas and the Apo Production Unit).

In 1947, it was transferred to the Office of the President and nine years later in 1958, it was placed under the Department of General Services.

Under his term, the Apprenticeship System was adopted in the Bureau to train future printers in the agency's operations.

Among the apprentices who benefited from this program was Pablo Lucas, who went on to be the first Filipino Director of Printing.

[5] The NPO has printing jurisdiction over the: Together with other recognized government printers, the NPO is tasked with the printing of Accountable Forms and Sensitive High Quality/Volume requirements of the government.