Our Services

Remote DBA Services

Support DBA when and as needed

Our Remote DBA Services provide DBA support for 10-50 hours per month, tailored to your specific needs. We can assist with tuning, troubleshooting, maintenance and much more. If you don't need a full-time DBA but want access to expert help when issues arise, our service is the perfect solution.

Remote DBA Services

What we help

SQL Tuning

Reporting

Creating
Procedures

Trouble
Shooting

Configuration
Change

Q&A

Project-based Services

Flexible support for any database project and requirements

Our Project-based Services provide expert support for all types of database projects, ranging from large-scale builds to small-scale tasks. This includes database construction, migration, moving from on-premise to cloud, upgrading, and patching. With expertise gained from over 2,000 successful projects, we deliver solutions tailored to your system requirements.

Project-based Services

Product Support Services

Your partner for database troubleshooting and stable operations

Our Product Support Services provide high-quality support for Oracle Database, RAC, Data Guard, Exadata, and Oracle Cloud Infrastructure (OCI). We offer comprehensive assistance for projects of all levels of complexity and urgency, from large-scale systems to emergency troubleshooting.

Product Support Services
Contact us

Why CO-SOL?

CO-SOL is a trusted company with over 20 years of experience in Japan, recognized for our high technical expertise and outstanding service quality. We have supported the database operations and projects of a wide range of clients.
In 2018, CO-Sol Canada was established in Toronto as an important base for supporting CO-Sol's 24-hour services and for providing DBA services to customers in North America.

Empowering 300+ Clients Through 2,000+ Successful Projects

Empowering 300+ Clients Through 2,000+ Successful Projects

CO-SOL provides tailored solutions and delivers exceptional results to a diverse client base, including IT vendors, distributors, and end-users. Our high rate of repeat business reflects the satisfaction and trust our clients place in our services.

Exceeding Expectations with 7,000+ Service Requests Resolved Annually

Exceeding Expectations with 7,000+ Service Requests Resolved Annually

Our dedicated support teams provide rapid and effective solutions through multiple channels, ensuring uninterrupted operations and maximizing our clients’ Oracle investments.

Strong focus on developing skilled database engineers, with a large number of certified professionals

Strong focus on developing skilled database engineers, with a large number of certified professionals

CO-SOL has the largest number of Oracle Certified Masters (OCM) in Japan, with over 30% of our engineers holding this qualification. As a testament to our technical excellence, we have received the Oracle Certification Award from Oracle Corporation for 13 consecutive years since 2012.

Our Philosophy

"CO-Solutions"
Solving your challenges side by side

Our corporate philosophy, "CO-Solutions," embodies our commitment to solving our customers' challenges by standing side by side with them and working together with our colleagues. Guided by this philosophy, we strive to contribute to a better society through resolving IT infrastructure issues. This belief is also the inspiration behind our company name.

Company Profile

About CO-Sol Canada

Company Name
CO-Sol Canada Inc.
Address
612-4789 YONGE St. Toronto, Ontario M2N 0G3
Established
September 1, 2018
Capital
CAD $300,000
Representative
Shunsuke Hibino, Chief Operating Officer
Shareholder
CO-Sol Inc. (100% ownership)
Employees
8 (as of April 1, 2025)

About CO-Sol

Company Name
CO-Sol Inc.
Address
Tokyo Headquarters
Chichibuya Building, 6th Floor (Reception) & 7th Floor 3-7-4 Kojimachi, Chiyoda-ku, Tokyo 102-0083, Japan

Fukuoka Branch
NMF Hakata Ekimae Building, 3rd Floor 1-15-20 Hakata Ekimae, Hakata-ku, Fukuoka-shi, Fukuoka 812-0011, Japan
Established
April 1, 2004
Capital
20 million yen
Representative
Toshiaki Kanayama, President & CEO
Employees
159 (as of April 2025)
Business Overview
We provide technical services, consulting, and product sales focused on IT infrastructure, with a core specialization in databases.
  • Design, implementation, construction, operation, maintenance, support, and consulting for databases
  • Maintenance, support, and consulting for virtualization products
  • Design, implementation, construction, operation, maintenance, and support for middleware products
  • Sales and implementation support of software products related to databases

Map

CO-Sol Canada

CO-Sol (Tokyo)

CO-Sol (Fukuoka)