ウェブインテグレーション事業

System integration EC Site Development Web System Development C-Square's Packages
Expertise to run and maintain integrated processes from web development to service construction.


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Services to construct a strategic e-commerce site from a marketing standpoint to increase your revenue.


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Constructing high quality systems at low costs in a short time using our accumulated knowledge and expertise specialized in web systems.

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Providing stable systems at low costs in a short time that meet your minimum requirements for a CMS, mail distribution package and more.

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Integrated support from constructing to operating web systems that adds value

We offer optimized systems by always pursuing the best performance using our knowledge and experience in software development and site construction accumulated over the years. mobile CRM
We speedily develop systems with a suitable specification design and optimal interface based on your needs and content.

Our strength lies in our ability to build optimized systems using our experience and technology accumulated from many past projects, recognizing challenges in system development as early as the design phase by fully understanding your needs.

Building an E-commerce Site

We have accumulated all our industry knowledge and technology assets in the past 10 years since our founding, specializing in EC site construction.
We can propose effective IT strategies to help your business succeed from different angles based on our experience constructing various e-commerce sites, responding to every need for every business type and model, including e-commerce shop functions (inventory stock, shipping calculation, sales structure, etc.), management of extensive stock, and linking shipping and core systems to databases.

We provide complete and total E-Commerce engineering services that does not include just site development services, but everything from consulting to system design and development, as well as site management as your dedicated IT partner.

Web System Development

We have worked on many projects for major companies and large-scale websites, from upstream to downstream processes, in an environment that requires strategic website planning and design.
We offer optimized systems by utilizing our expertise across all areas of system development (analyzing business and needs, system and database design, hardware computation, logic/backend process development, personal information management and more). We can speedily construct high quality systems that maintain high reliability and security while efficiently managing processes by focusing on the best practices to streamline the development process.

As your dedicated IT partner, we provide complete and total web integration services from consulting to system design and development, as well as site management.

C-Square's Packages

We developed our proprietary system packages based on our customer demands in the past, in order to deliver solutions to you at lower costs in a timely manner.

Clever Clicks

Clever Clicks

Multilingual CMS
A multilingual CMS package that can improve operational efficiency through the integrated management of domestic/overseas sites.

Cross Channel

Cross Channel

Mobile CRM
A CRM package that provides advanced analysis functions and mobile content platforms for the 3 major carriers (docomo, au, SoftBank).

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