Announcement that JWS appraised at CMMI Level 5
In February 27, 2024, Japan Willtech Solution Ltd. was appraised at CMMI® Maturity Level 5,
an internationally model for software development process.
About our achievement of CMMI Maturity Level 5

In 2015, Japan Willtech Solution Ltd. began CMMI initiatives to improve customer satisfaction, and the entire company has been working together to continuously improve the level of development sites and our processes.
We achieved CMMI Maturity Level 3 in February 2019. At that time, we also established a standard process for agile development.
Subsequently, by utilizing statistical techniques, we achieved CMMI Maturity Level 4 in February 2022 by stabilizing the process and increasing the project's QCD success rate.
Then, in 2022, we introduced GQM+Strategies®. This strengthened the alignment of business goals and business strategies with business performance, and enabled the implementation of continuous improvement activities aimed at process optimization, triggered by various indicators tied to business goals.
This time, these effects were confirmed and CMMI Maturity Level 5 was achieved.
In Japan, as of March 2024, there are seven companies, including our company, that have achieved Maturity Level 5.
We will continue to, by implementing the continuous improvement of our processes and by quantitatively managed process, maintain our CMMI Maturity Level 5 and provide solutions as a genuine partner to our clients.

CMMIレベル5達成 証明書
Achieved Level Year of Achievement Model View Appraisal Method Organizational Unit
Maturity Level 3 2019 CMMI-DEV V1.3 SCAMPI V1.3 Software Development Departments and Quality Management Department
Maturity Level 4 2022 CMMI-DEV V2.0 Benchmark Software Development Departments and Quality Management Department
Maturity Level 5 2024 CMMI-DEV V2.0 Benchmark Software Development Departments and Quality Management Department
What is CMMI?
Capability Maturity Model Integration (CMMI) is a process improvement maturity model for product and service development developed by the Software Engineering Institute (SEI) at Carnegie Mellon University, USA. It is currently maintained and extended by ISACA.
"Staged Representation" shows the degree of organizational maturity achievement in five stages.
What is Benchmark?
Benchmark is an appraisal method of an organization's process maturity based on the CMMI. A lead appraiser certified by ISACA leads the appraisal, and the results are published on the ISACA website. (Click here to see our appraisal results.)

Definition of CMMI V2.0 Maturity Levels

CMMI段階表現 CMMI段階表現
CMMI is a trademark or registered trademark of ISACA in the United States and other countries.