- Tomotetsu Kogyo delivers all kinds of castings, including various types of castings for metal dies, from a JIS-approved plant with full quality assurance. - Tomotetsu Kogyo contributes to urban landscaping projects through iron manhole covers, cast monuments, and other products. - Castings for automotive press dies are manufactured by direct carving of styrofoam, based on 3-D CAD data, to create the die. From casting to machining, we can provide high-quality products in a short amount of time.

Tomotetsu Land established Environment Department for a new business on November 1, 2007. We can handle solar photoelectric generation systems, greening systems, fuel reduction devices, and so on, and are prepared to respond to a wide variety of needs. Because, the primary purpose of the department is not sales activity. In these days when the deterioration of global or local environment is felt in our bones, we have founded the department with a strong desire to enhance our value as a enterprise which offers any help to prevent the deterioration. So, we make ecological activities and local volunteer activities to enhance our sensitivity for environment.

■ Business 1: Design and manufacture of automatic machines and jigs for automobile, semiconductor, and aviation industry The FA industry began working on 3D design from a relatively early stage, and introduced IRONCAD in 2003. IRONCAD does everything from conception to detailed design. ■ Business 2: IRONCAD's general agency business in Japan We develop, sell, and support the Japanese version of IRONCAD in the United States, as well as development of various related add-in software. (As of 2020, IRONCAD has been adopted by many thousand companies in Japan) [Representative in-house developed software] Robot simulator "icROBO Sim" that works seamlessly with IRONCAD, 3D modeling support software "3D Generator" of 2D data, etc.

We started our business and company as computer department of general construction consulting firm ''FUKKEN Co., Ltd.".Numerous projects we have engaged are listed below:■Entrusted development of data analysis system/design system■Creating and processing data utilizing CAD/GIS.■High precision and efficient surveying using latest surveying instruments■Design and checking of roads, rivers, and structuresHaving been commissioned for developments by "Public Works Research Center" for our high technical skills,we are developing and distributing design system for reinforcement earthwork, etc.Further developing "Information technology and civil engineering technology" which we have cultivated up to now,we provide technical services that are ahead of the times. we will make our way to pursue the limitless possibilities. Reinforced earth method design system

Compatible CAD "BricsCAD" of general-purpose DWG "KBCTOOL 2 (LISP version)" for BricsCAD DWG-based electrical CAD "ACAD-DENKI" "BJ-Electrical" As for control panel's electric cable length measuring system, we are selling application "WiringPLAN" and doing their maintenance.

Since 1987, we have been involved in the development and sales of the "PIPE Series" software package related to the sewer system designed for civil engineers. In recent years, we have received many inquiries concerning asset management, mostly from local government bodies. In response to such requests, PIPE DESIGN,Inc. offers drafting and consulting for work systems related to water and sewerage facilities, entrusted development of systems, and web applications that utilize the GIS geographical information system.

Riken Sangyo started by selling photosensitive paper, blueprinting drawings, and bookbinding. Grasping the change of the times, we have expanded the proposal area with the development of the office. Currently, we have bases in Hiroshima, Iwakuni, Okayama, and Tokyo. With the slogan of "Energizing customers with the ICT services we provide," we consult and provide maintenance support centered on sales and utilization of ICT equipment.

Specializes in the development and sales of CAD/CAM software. Recently has been granted licenses for design base on Ricoh, and also develops three-dimensional CAD/CAM systems.