Green Up Tech
Green Up Tech

Flexible Innovation.
Sustainable Growth.

Starting in 2023 as GSSP Company, Limited, we are your strategic partner for a digital, greener future.

Our Vision & Mission

Core Aspiration

Our Vision

To build a dynamic technology ecosystem where custom digital transformation and intelligent SaaS products converge to power the world's most resilient enterprises.

Strategic Purpose

Our Mission

At Green Up Tech, we accelerate global business growth by combining tailored enterprise softwares with scalable ready-to-deploy AI & SaaS solutions. We empower organizations to solve challenges, streamline operations, and scale with speed.

Flexible

Agile solutions adapted to your specific needs.

Resource Optimization

Lean processes that save time and cost.

Value Maximization

Creating long-term competitive advantages.

Comprehensive Tech Solutions

Strategic services designed to transform your business

IT Outsourcing & Strategy

Strategic Solution Consulting

Multidimensional thinking to solve complex business problems.

AI Agent Implementation

Efficient AI integrations, optimizing companies' operations process.

Software Development

Custom websites, apps, and platforms built for performance.

Implementation & Installation

Seamless deployment of tech infrastructures.

Maintenance & Upgrades

Ensuring your system evolves with your business.

Email Us Today

Product Retail (SaaS & AI)

We package and distribute cutting-edge tools designed to accelerate research, customer loyalty, and business productivity.

Cardstra Logo Loyalty Platform

The complete digital loyalty ecosystem for brands, stores, and customers. Manage membership cards, points, and rewards.

Explore Cardstra
pmAItoolkit Logo AI Suite

Experience the power of AI with our proprietary toolkits designed for research, analytical insights, and business productivity.

Explore pmAItoolkit

Our Products

Flagship Platform Cardstra Logo

Cardstra — Loyalty Made Simple

Digital Loyalty Ecosystem

The complete loyalty platform for brands, stores, and customers. Manage digital membership cards, point collection, and instant reward redemptions seamlessly in one connected ecosystem.

Digital Pass QR Points Instant Rewards
Visit Cardstra.com
Cardstra White Logo VIP PASS

Digital Loyalty Card

GREEN UP • CARDSTRA

Points Balance

2,450 pts

AI Research Assistant pmAItoolkit Logo

AI LogicPulse

Designed by Product Managers

A tool designed for analysts, researchers, and students to break down complex inquiries into structured, manageable questions and deep analytical insights.

Inquiry Breakdown pmAI Core
View on pmaitoolkit.com
AI LogicPulse Image
pmaitoolkit
Unified Intelligence pmAItoolkit Logo

AI MultiMind

Multi-Model AI Engine

Input a single prompt and receive simultaneous answers from multiple leading AI models (GPT-4o, Gemini, Perplexity, DeepSeek) to compare and synthesize the best results.

GPT-4o & Gemini Perplexity & DeepSeek
View on pmaitoolkit.com
AI MultiMind Image
pmaitoolkit
Mobile Application Wolfoo World Logo

Wolfoo World Loyalty App

Digital Edutainment Rewards

High-performance mobile loyalty application empowering kids and families to collect points, check play zone memberships, and unlock exclusive reward vouchers.

Android & iOS Family Loyalty
View on Google Play
Wolfoo World Logo KIDS APP

Mobile Loyalty Pass

WOLFOO • KIDS REWARDS

Family Member

1,800 pts

Web Platform Wolfoo World Logo

Wolfoo World Loyalty Website

Edutainment Web Portal

Comprehensive web portal for Wolfoo World edutainment parks, enabling parents to explore play zones, book monthly passes, check event schedules, and manage family accounts.

Pass Booking Park Events
Visit wolfooworld.vn
Wolfoo World Logo WEB PORTAL

Online Membership Hub

Seamless online booking, tier status, and event schedules for families.

wolfooworld.vn

Our Customers & Partners

Trusted by leading companies for innovative solutions

Wolfoo World

Wolfoo World

wolfooworld.vn

Interactive gaming platform for children's education and entertainment.

West Green Design

West Green Design

westgreendesign.com

Sustainable design solutions for eco-friendly businesses and products.

Ecosilky

Ecosilky

ecosilky.com.vn

Natural silk and sustainable textile manufacturing e-commerce.

The Team Behind the Tech

Experienced leaders driving digital transformation

Linh Phan

Linh Phan

CEO

4+ years of experience in Product Management and Optimization

6+ years as a global project manager

Experienced in AI Agents, IT Business Analysis, and Web Development projects

Hoang Pham

Hoang Pham

CTO

PhD. student at Nanyang Technology School (NTU), Singapore

2+ years of experience in NLP Engineering

2+ years of experience in Full-stack Development

Have a Project in Mind?

Let's discuss how we can build it efficiently and sustainably.

Workflow & Engagement

How We Work

Our streamlined process ensures successful project delivery from concept to launch.

01

Receive Request

We listen to your problem statement, understand your core needs, and identify the best technical approach.

02

Consult & Quote

We provide a comprehensive strategy, technical roadmap, and a transparent cost estimation.

03

Product Exchange

Deep dive into specific requirements, features, and alignment on project milestones.

04

Decision Making

Finalizing the scope, architecture, timeline, and final approach for execution.

05

Sign MoU / Contract

Formalizing the partnership with transparent terms and service level agreements.

06

Execution

Agile development, testing, and seamless deployment according to agreed timeline.