We provide products that have various “one-of-a-kind” characteristics backed up by our unique technologies as well as various “one-of-a-kind” services. In other words, we can offer you “integrated solutions” that encompass the construction method, construction system, and work management expertise instead of simply providing chemical construction materials. We, Aoi Group, aim to become a “one-of-a-kind company” by further accumulating technologies and offering integrated solutions.

We totally support product development through high technologies and careful consulting. As a prototype development maker, we, C-COM Co., Ltd., process and assemble various sheet metal parts, and design, manufacture, and sell molds and jigs for those parts. Based on the automobile industry, which is also the starting point, our business covers various fields such as vehicle parts, industrial machinery, aerospace fields, railways, and home appliances. We support product development with a variety of prototype technologies. In addition, we are constantly updating equipment and systems, such as introducing a laser processing machine, for the first time in western Japan. Under the CAD / CAM system that supports in an all-round manner, we are promoting thorough factory automation from modeling to DNC processing, in order to shorten delivery time and achieve high accuracy.

CampusMedico, Inc. is a venture company from Kasumi Campus, Hiroshima University. This is the business model to obtain the royalty by permitting the sublicense of the patent technology which Professor Hiroki Nikawa at Graduate School of Biomedical Sciences, acquired to various enterprises. We are working hard day and night under the corporate philosophy "Pleasing as many people as possible by using a patent of Hiroshima University (Professor Nikawa)."There are two main products (patented) 1. "Etak" is the immobilized-bactericide. 2. "L8020 bacteria" is lactic acid bacteria which can be expected to prevent bad tooth and periodontal disease.

Under the motto of "More corrosion resistance (toughness) and shine to stainless steel," we, as a research-based company, have developed and popularized a neutral salt electrolysis burn removal method for removing weld burns on stainless steel without using toxic or deleterious chemicals. We have also developed a surface modification method called "Ultra Passivation," which is effective in preventing pitting corrosion, a drawback of stainless steel, and stress corrosion cracking, which is the most feared problem in various types of plants made of stainless steel. These technologies won the "Minister of Economy, Trade and Industry Award" at the 8th Monodzukuri Nippon Grand Awards in January 2020. Prior to this, the company was selected as a "Company Driving Regional Growth" by the Ministry of Economy, Trade and Industry at the end of 2017. In addition, the company is currently expanding its business nationwide by providing ultra passivation treatment services for currently operating food machinery, chemical plants, and other equipment and facilities.

We are an R&D-oriented company with electric design, electronic circuit design, machine design, software development, and service departments, and our market is expanding world-wide. We are proud of our excellent level of technology.

We carefully prepare each individual sheet of nori seaweed using materials selected to ensure its fresh-baked color and shine and the delicious flavor of the sea. Being a producer and wholesaler, we try to offer a broad range of product assortments for gift to meet our customers’ needs, and devise different ways of cutting nori seaweed to satisfy customers of various business categories.The ingredients of seaweed are from Ariake, Saga (the very first collected). Soup using for flavored seaweed is stuck. Natural kelp from Rishiri, Hokkaido, prawns from Ube, Yamaguti, dried sardine from the Seto Inland Sea and Bonito rude from Kagoshima. We are carefully cooking.

Over a history of more than 170 years has contributed to society through our casting technologies. Hopes to devise and commercialize new products, utilizing our highly valued casting technologies and accumulated know-how.

Digital Printing & solutions Co., Ltd. has managed its business with a motto, "Fusion of printing and information processing technology (IT)" since its founding in 1952. We provide the best solutions by fusion of printing and IT, such as electronic parts catalogs and manuals, website creation, 3D data, AR, the wearable as well as printing on paper, to our customers in a short delivery time and high quality using our production and development skills that have been cultivated over the years.

We are an general food manufacturer specializing in Japanese seasoning techniques in business for more than 100 years. Shiso-konbu-tsukudani (or tangle boiled down in soy flavored with beefsteak plant), is a widely known product with long standing popularity. Having established a retort pouch foods business led by Kamameshi-no-moto (ingredients and seasoning mix for Japanese-style pilaf), Domoto Foods is now expanding the commercial side-dish market, making the most of its plant in Thailand. Also, we developed "Pakkuririn" of "peeled sweet-boiled chestnut" in November 1997, and "Omoiyari Domotobin ", a soft food for the healthy elderly, in March 2011, which are smoothly expanding their sales areas.

Since EAML Engineering was founded in 1947, we have been continuously engaged in the development of hydraulic power. Our business principles are low cost, high performance, short lead-time, and quick response. In addition, we are also working for the utilization and expansion of natural energies.For the future, we are carrying out hydraulic power development in the new areas of agricultural water channels and industrial water supplies, with underwater turbine generators positioned as our key products.

We are working on products mainly based on the four fields of "equipment related to powder technology","equipment related to resin technology", "equipment related to liquid logistics (system)" and "equipment related to environmental problems"

Our company is provides total energy management such as building, maintenancing, and inspectioning about power saving systems (DAC system, ASPEX system, and ACCESS system) and solar power systems.Our company have more than 1000 achievements about power saving systems for companies, and more than 3500 about solar power systems for home use.We can help reducing energy bill for companies and home.

Our main strength is in integrated production of signboards and support columns. We can also perform a wide variety of other metal processes in small amounts. We have obtained ISO9001 certification, and can provide the total support required for our customers’ needs, from design and development, to manufacture, construct, and service. Production site is also located in Kyushu. We have also established Compass, a graphic display room at Seifu Shinto. With the introduction of a Scotch Print System and other equipment, we have improved our abilities in the areas of advertising, interior and exterior renovation, and outdoor signs. Our group companies are also located in Yamaguchi, Matsue, and Fukuoka.

Offset printing of leaflets, cards, and envelopes Speedy offset printing of business cards Thank you cards for honor, greeting cards (Crests can be made by stamping gold foil.) Invitation cards notifying various kinds of celebration, cards notifying class reunions, and personal printings are welcome! We can create documents from handwritten drafts. Please do not hesitate to contact us. (Neighborhood associations, school events etc. are also welcome.) We also respond to address writing (handwriting).

We have an integrated in-house system, covering everything from design to printing. We are ready with advanced technical power and highly-efficient equipment to handle a broad range of orders. Our customers are confident that we will provide on-time delivery of high quality products that meet their needs. You can order with trust as we have acquiredl privacy mark.

The company and its plant are located next to City Hall in the heart of Hiroshima, and exceptionally accessible. Because of a complete line of in-house equipment, the coordination between sections enables the company to offer three good techniques to its customers. (1) Speedy response (2) Cost reduction and quality improvement (3) To-the-point masterpiece creation We have worked on a number of big productions such as Atomic Bomb Semicentennial Illustrated Postwar Hiroshima City History ordered from Hiroshima city. Also, the field which was difficult to describe with the conventional paper media is now depicted by the digital media with moving images. Videos are produced from the scenario writing. Of course, we design the coordination with the paper media, and targets the further synergies. Registered to the environmental management system 14001 certification. Registered to Privacy Mark certification.

'We got our start in metal engraving, and have gone on to develop technology in etching, anodized aluminum processing, and screen printing. We have also applied our company’s technologies to the field of electronics and fuel cell parts. We are capable of rapid production of a variety of items, and are continually searching for new advanced technical challenges. We also maintain a sales office in Tokyo, and have acquired ISO9001:2000 and ISO14001:2004 certifications.

70 years after its founding, we have been an technical group that aims to respond to all needs for designing, processing, inspecting and assembling mechanical equipments based on a variety of gears, and processing from single product to mass-produced products.Changzhou Hirosei Dendo Ltd. (the Chinese factory) celebrated it's 10th anniversary. We will always challenge new manufacture.

Hiroshima-Yamadai manufactures products under received orders by plastic molding with the integrated production system covering from injection molding of variety of plastic parts in small lots to assembly. In particular, for insert and outsert moldings for which special technologies are required, we have accumulated extensive technologies and know-how over many years. For general automotive parts or other parts, necessary materials and molds are supplied from users. On the other hand, insert molding requires special product design, therefore we integrate the concept of customer’s new product into our product design and mold manufacturing in cooperation with other companies belonging to the same group in order to offer satisfactory injection-molded products. These efforts have grown us to a company which develops specific technologies. We will respond new customers’ requests on a daily basis by combining the mutual technologies in the group.

We develop, design, and manufacture dies, jig units, and assembly plants, by making the most of our accumulated technology in manufacturing automotive parts (doors, Exhaust system parts). Our products are delivered to auto manufacturers all over the world.