Investor Presentaiton

Business Segments I-2. Business Segments (1) Net Sales by Business Segment (As of March 31, 2017) NTT Engineering 55.2% Business Overviews The COMSYS Group carries out electrical and telecommunications engi- neering work for the NTT Group. In recent years, the COMSYS Group has also received contracts for facility management such as maintenance and repair operations. Principal Business Partners NTT East, NTT West, NTT Communications, NTT Docomo, etc. Business Domains Access ("Outdoor" projects) Installation of optical fibers, and so forth. S COMSYS.HD Principal Business Conducted COMSYS SANCOM TOSYS TSUKEN | COMJO CSS 010 Construction and installation of switching and transmission equipment, and so forth. О Network ("Indoor" projects) NCC Engineering 8.2% IT Solutions 16.5% Social System-Related and Other 20.1% The COMSYS Group builds electrical and telecommunications facilities, cable television and ancillary equipment for telecommunications service providers outside the NTT Group, known in Japan as New Common Carriers (NCCS). Principal Business Partners KDDI Group, Softbank Group, and so forth. The COMSYS Group combines the extensive expertise it has accumulated in the telecommunication carrier business with advanced network tech- nologies to provide total solution services in the IT area, from the design and planning of system integration optimized for customers' businesses to the maintenance of their operations. Principal Business Partners Various private companies, national and local government offices, public agencies, and so forth. The COMSYS Group designs, plans, and installs electrical facilities for communication-related civil engineering and general civil engineering projects as well as for facilities and buildings. It also constructs buildings, warehouses, factories and other buildings. In addition, it engages in envi- ronment-related businesses covering disaster prevention equipment, solar power generation systems, and urban infrastructure development. Principal Business Partners Public agencies, national and local government offices, various private companies, and so forth. • Mobile Construction of mobile phone base stations, wireless relay base stations, etc. Telecommunications facilities for NCC Fixed-line and mobile telecommunications facilities •Cable TV projects, and so forth. • Network integration-related solutions System integration-related solutions ⚫LAN and WAN projects • Wi-Fi projects . Development and commissioning of all types of software •Maintenance and operation • Communication related civil engineering works and general civil engineering works • General electrical facilities works •Construction of multi-use underground cable conduit facilities (C-C-BOX) Building construction and ancillary facilities works • Environmental solutions Leasing and temporary staff placement business Note: COMSYS Shared Services Corporation (CSS) engages in administrative operations (general affairs, personnel, finance, salaries, social insurance, and so forth), commonly required by the Group companies, along with the temporary staff placement business. 5

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