Prime Skyline ^{Filed Terms, Nasdaq: PSE}

Through our subsidiary, Prime Structures, which was established in March 1995, we have over 27 years of experience in providing integrated building envelope solutions and services to our clients predominantly in Asia, including Singapore, Sri Lanka and the Philippines, in numerous private and public projects. The building envelope is the physical separator or interface between the interior and exterior environments of a building, which may include the curtain wall, façade, podium, customized structures, roof, external doors and windows, and the integrated building envelope solution industry is a niche sector of the building envelope industry. As an integrated building envelope solution service provider, we target niche building envelope projects, including but not limited to integrated resorts, offices, industrial buildings, shopping malls and condominiums, that require customized and/or complex building envelope structures in which high levels of precision and intricacy of design work are required. Our headquarters is based in Singapore. We also have an office in Sri Lanka and virtual offices in Myanmar, Brunei and Vietnam. During the fiscal year ended December 31, 2021, we derived over 98.3% of our revenue from projects in Singapore and Sri Lanka.