Additions and Alteration Works service provided by  ITP involves the design, construction, and renovation of existing buildings and structures to improve or expand their function and appearance. This can include adding new rooms, modifying existing spaces, changing the layout of a building, or upgrading the building envelope and systems. The service involves site assessments, design and engineering, construction management, and project supervision to ensure that the additions and alterations are completed according to specifications and regulations. The final deliverables can include design drawings, construction specifications, and inspection reports that outline the changes made to the building, and confirm that the additions and alterations have been completed according to plan. This service helps clients to improve and expand the functionality, appearance, and value of their existing buildings and structures, and to make the most of their investment over time.