Page 91 - Anual report STi 2022_eng

The STI Group's consulting and project management Company Limited or AOT, etc. In addition, the STI Group has

business contributed the majority of its revenue this year to a proportion of revenue from mixed-use development projects
infrastructure projects. In 2021 and 2022, it accounted for in 2021 and 2022, accounting for 15.30 percent and 20.94

52.08 percent and 49.88 percent of revenue from the percent of revenue from management business and
consulting and project management business, excluding supervision of construction work, excluding revenue other

revenue other than normal service fees each year, than normal service fees, respectively. There are important
respectively. Most of the revenue comes from the service projects such as the One Bangkok Project, the Pillow 33 Area
revenue of AEC, which is highlight projects such as the Development Project, the Suan Luang-Sam Yan Commercial
project for supervising the construction of the Laem Chabang Zone, etc.

Port Phase 3 of the Port Authority of Thailand, the management As for architectural design and engineering and other
and supervision of the construction of the MRT Yellow Line services of the STI Group, the main source of revenue is
project and the Orange Line of the Mass Rapid Transit from infrastructure projects as well as construction management

Authority of Thailand, the administration and supervision of and management consulting businesses. Details of revenue
the construction of a double-track railway project at Map proportions from architectural design, engineering, and other

Kabao-Thanon Chira Junction of the State Railway of services. The STI Group is categorized by project types for
Thailand, and the 3rd runway construction project within the the years 2021 and 2022 as follows:
Company's Suvarnabhumi Airport Airports of Thailand Public

Proportion of Revenue* From Architectural and Engineering Design and Other Services of the STI Group

Separated by Project Characteristics for 2021

Factory & Warehouse 1.17% Others** 4.42% Infrastructure

Office Building 2.75% Multi-purpose Building
Mixed-Use 2.77% Hotel
Airport 3.44% Airport

Hotel 6.89% Mixed-Use

Infrastructure Office Building

Multi-purpose Building 69.79% Factory & Warehouse
8.77% Others**

Remark : * Excluding revenue other than normal service fees
** Others such as condominium projects, convention
halls, religious buildings, stadiums, and residential
houses, etc.

Stonehenge Inter Public Company Limited 89