Drawing Spaces,
Enriching the World
From virtual office collaboration to staffing and attendance.
Enterprise software we have built and run ourselves for 15 years.
Track Record
Proven by 15 Years of Progress
Built on our own patents, copyrights and trademarks — and on hands-on operating experience.
Some figures reflect the track record of our predecessor, Peach Solution Inc.
Core Services
We provide software solutions optimized for enterprise environments.
Now Live WorkMatch — Staff Matching
Specialized staffing platform for hotels & resorts. One-stop process from real-time matching to payroll.
Now Live Sangmaru — B2B Commerce
A private B2B storefront open only to your invited partners. From inquiry, quote and order to tax invoice — on one screen.
Green-i storefront, built on Sangmaru
Joycollab — Collaboration
All-in-one collaboration platform with 2.5D virtual space and avatars. Video conferencing, chat, and scheduling in one.
WorkFloor — HR Management
Maximize operational efficiency with smart attendance, automated HR admin, and data-driven analytics.
Delivering Greater Value to Our Clients
Our History
Our Journey
Before Incorporation
- 2009
Software Development Business Started
- 2020
Predecessor Peach Solution Inc. Founded · R&D Center & Venture Certified
- 2022
Joycollab Virtual Office Launch
- 2023
Gov. Voucher Supplier Selected
- 2024
Joycollab Community World Launch
Gongreen Inc.
- 2026
Gongreen Inc. Founded · Service Renewal
- 2026
WorkFloor & WorkMatch Beta Launch
- 2026
WorkMatch & Sangmaru Launched
Customer Value First
We started to bring value and joy to our customers. We do our best to deliver customer satisfaction and better value.
Employee Growth
We invest in employee development and technology advancement. Employee and family happiness is a goal we must pursue.
Global Vision
Our vision is to grow globally based on core technology. We move forward step by step with all our energy and passion.
Our Mission
Drawing Spaces,
Enriching the World
A company that delivers value and joy to customers through software, sustaining qualitative growth along the way.
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