Q4US Oy

Quality is Personal

Q4US is a quality-focused software development house that strives to make our software solutions synonymous with high performance, exceptional quality, and elegance. Our transparent development and delivery model provides our partners with greater visibility throughout the software development life cycle. With software development centers in both Oulu, Finland and Colombo, Sri Lanka, we are well positioned to deliver high-quality service at an affordable price while remaining close to our partners by combining local and international talent.

Full stack web application development
Digitalization
Analysis, storage, visualization, and integration of data
E-commerce applications and integrations
Blockchain development
Smart factory applications
AI / ML solutions
ERP integrations

• AI/ML
• Blockchain
• Cloud
• Fintech
• Industry 4.0
• Smart manufacturing
• Software development