Group Companies

Ai Holdings undertakes corporate management and related operations for the Company, including its various business subsidiaries.
Based on the corporate philosophy that “Everything starts with trust and honesty. We create new value for people and society as a whole,” we promote proactive business development, including M&As. By integrating the brand, planning, product, and service capabilities demonstrated by each Group company, we will pursue synergistic effects, and meet the expectations of customers and shareholders.

Business Segments

  • Security Equipment
  • Card Equipment and Other Office Equipment
  • Peripheral Computer Equipment
  • Design
  • Others

Main Consolidated Subsidiaries

DODWELL B・M・S LTD. Group

DODWELL B・M・S LTD.

Sales of security systems, card issuance machines, mailing system equipment and CAD software, service and maintenance, sales of supplies

Purus Inc.

Manufacture and sales of automatic wet hand towel dispensers

SS UNIT, Inc.

Sales of security equipment and consulting business

BM General Lease Ltd.

Lease and installment of office equipment, OA equipment, etc.

Mori No Kouen Golf Club Co., Ltd.

Golf course management

Medic Ltd.

Worker dispatch business (electronical medical record instructors)

Ai Finc Corporation (Formerly NBS Card Corporation)

Manufacture and sales of frozen food and frozen confection

AiFirst Elevator,Inc.

AiFirst Elevator,Inc.

Elevator maintenance management, elevator renewal work, installation of security cameras, automatic door maintenance management, etc.

Graphtec Corporation Group

Graphtec Corporation

Development, manufacture, and sales of peripheral computer equipment and measuring and metal detector.

Graphtec America, Inc.

Sales of peripheral computer equipment and measuring devices in the US

Silhouette Japan Corporation

Small cutting machine Product planning, development, production, and quality control for silhouette products and related products
Sales to Japan and Asia Pacific markets

Silhouette America, Inc.

Sales of consumer-use cutting machines

Silhouette Research & Technology, Ltd.

Software Development of consumer-use cutting machines

Silhouette Europe B.V.

European sales of cutting solutions for consumers

Graphtec Europe B.V.

Sales of peripheral computer equipment and measuring devices in the Europe

Graphtec Asia Pacific Co., Ltd.

Sales of peripheral computer equipment and measuring devices in the Asia

AI SEKKEI Corporation Group

AI SEKKEI Corporation

Structural engineering, earthquake-resistance inspection, seismic design and other design business

Tanabe Sekkei Ltd.

Structural engineering, earthquake-resistance inspection, seismic design and other design business

Other Consolidated Subsidiaries

Ai-Glies Corporation

Energy saving and CO₂ reduction business through manufacturing and sales of energy-saving system Ai-Glies specializing in air conditioning

Ai-Glies(Thailand)Co.,Ltd.

Planning, sales, construction, management, and maintenance of the Ai-Glies series, a power-saving and energy-saving system specializing in air conditioning, and related consulting services, etc.

Social Area Networks Co,Ltd.

Plans, designs, and develops IoT devices, and provides positional measurement solutions

Winglet Systems Inc.

Design and development of built-in products, IoT gateways, and operates highly secure networks business

Ishimori Technics Co., LTD

Manufacture of precision parts (insert nuts, spacers, screws, connectors, etc.)

USTAGE Inc.

Development and sales of CAD and other software and networking

Ai Engineering Corporation

R&D of security systems

NANO SOLTECH Japan Inc.

Buying and selling at home and abroad of new products and used equipment for semiconductor manufacturing and inspection equipment, consumables sales, start-up, maintenance.

Innovation Farm,Inc.

Provision of IoT development platform IoT Farm, contract development and provision of services in robot and IoT related fields

MIPS Co.,Ltd.

Planning, development, and design-based production of software and hardware

Micro Talk Systems Corporation

Sales agent business for energy-saving and environmental improvement equipment, development, manufacturing and sales of electric and electronic equipment using RFID (IC tag)

TST Co., Ltd

Field support services for semiconductor inspection equipment, parts sales, and support for the introduction of used equipment

TSE CO.,LTD.

Design, development, and prototyping of electrical, mechanical, and substrate

Equity-method associates

IWATSU ELECTRIC CO., LTD.

・ Development, manufacture, sale, and provision of services in areas related to business communication systems, printing systems, and test and measurement equipment
・ Real estate rental, etc. (岩通HPより引用)

NIHON DENKEI CO., LTD.

Sales, manufacture, leasing, and rental of electronical measuring devices, other system devices, and electronical parts

JAPAN ELETEX CO., LTD.

Electrical construction, security and thunder-resistance design, construction, and administration

Other affiliated companies

Cherri Tech, Inc.

Electronic Payment Services

ISHII ELECTRIC SYSTEM inc.

Development and manufacturing of demand controllers, load leveling and power saving system construction, electrical and disaster prevention equipment maintenance