The company was established in 1961 as "Paper Products (Malaya) Sdn Berhad" (known as "PPM") in Johor, Malaysia. PPM moved to Singapore in 1971 and was incorporated as "Paper Products (M) Pte Ltd", and was renamed as "United Paper Industries Pte Ltd" in 1988.

In 2008, the company was incorporated as United Packaging Industries Pte. Ltd. (“UPI”) to reflect its core business activities in the corrugated packaging industry.

UPI has been supplying corrugated packaging products for many industries for over 50 years. Today, UPI has become one of the longest established box manufacturers in the local market and serves a wide range of customers from different industries, including manufacturers in food and beverage, pharmaceutical and chemical, plastic and metal stamping as well as other exporting related industries.

We are committed to render excellent services for our customers according to customers' requirements and specifications. Our key products include corrugated boards, corrugated cartons, die-cut boxes, assembly cartons and heavy duty corrugated packaging products.