We aim for further development and stable business base. We will make the best use of our accumulated technology and expand into a new business area.


We offer archive solution with which you can preserve the valuable information such as documents, images, pictures, etc. for a long time. We have the technology that we have accumulated since the introduction of the optical disc and we can provide the optical disc archive with high preservation stability and reliability at low cost. We can provide digitalization of information, recording, preservation, and management as a service.
Privacy Mark certification number

Insulating Material

We established our subsidiary company, 阿爾賽(蘇州)無機材料有限公司 in 2005 and entered the field of refractory material and insulating material. We had been manufacturing and selling various refractory materials, thermal insulators, and related products. And we began to sell them in Japan in 2012. We have a system to perform the design and construction, so it is possible to make the best proposal for customers' needs. We can provide the product and the service with high quality at reasonable prices.

Storage Solution

We develop, manufacture, and sell optical drives mounted on industrial equipment and audio product, etc. We have a lot of OEM manufacturing experience, and can offer the reliable and high-quality product by making the best use of it. We can customize all optical drives by matching them to customers' needs.

Industrial Solution


We make a standard of PC and the AV equipment and we develop, manufacture, and sell the test disc for adjustment. We have the largest share of test media in the world. Test media are not only used in development and the production process of the product but also are used in the working line of the parts manufacturer. They contribute to interchangeability and the quality maintenance of the product shipped to the market.


We provide contract service of attestation test of optical disc and various inspections. We are certified to DVD verification laboratory class A, so we can perform the logo verification of DVD-Video/ROM. We also provide service that confirms optical disc and player's quality and analyzes optical disc and player's trouble with a lot of evaluation and inspection equipment.

WEB Business

We manage the portal site named “IE COLLEGE” .
“IE COLLEGE” is the one of the most popular web sites of the overall real estate comparison in Japan and provides a lot of information & services about real estate sale, leasing management, car-parking management, etc.
In order for the users to solve anxieties and troubles about real estate, we are offering the latest information through the real estate columns and providing the assessment support in “IE COLLEGE”.
*”IE COLLEGE” is available in Japanese only.

  • (Japanese version only)

LED lighting

We propose the LED lighting to factories, warehouses, facilities, etc. We analyze each customer's situation, and simulate conservation of energy and do the investment collection calculation. As a result, we can make the best proposal for a customer.