HDGroup serves as a strategic holding umbrella for market-leading brands: HEYSOFT (heysoft.vn - Software & IT Solutions), HEYBAY TRAVEL (heybay.vn - Flight Tickets & Tours), and GREEN POWER SAI GON (greenpowersaigon.com - Electric Equipment & Clean Renewable Energy).
Key Strategic Pillars
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Projects & Partners
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Experts & Talent Pool
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Green & Sustainability Commitment
HDGroup (Heyday Global) is a premier holding and investment corporation driving strategic development for its core subsidiaries: Digital Technology (heysoft.vn), Flight Tickets & Tours (heybay.vn), and Electric Equipment & Clean Renewable Energy (greenpowersaigon.com).
Committed to continuous innovation, HDGroup acts as a central hub creating a unified ecosystem that delivers breakthrough enterprise solutions and promotes green living for communities.
Applying modern corporate management standards to optimize resources.
Creating synergistic value chains across tech, travel, and energy.
Driving Net-Zero initiatives and clean renewable energy adoption.
To become a regional leader in multi-industry holding investments, pioneering digital transformation, flight ticketing & tours, electric equipment, and clean renewable energy.
To maximize value for clients and shareholders through superior products and services, while fostering an inspiring workplace and enriching society.
The guiding principles shaping corporate culture and business operations across HDGroup
Placing client satisfaction and enterprise integrity at the core. Every action stems from genuine commitment.
Honoring commitments with discipline, ensuring top quality and schedule compliance for partners and investors.
Swiftly adopting technological trends, responding flexibly, and continuously optimizing business workflows.
Aligning all business decisions with environmental preservation, energy conservation, and green growth.
Three core subsidiary companies empowering the group's collective strength
Enterprise software development, IT solutions, custom web/mobile app engineering, AI systems, and cloud infrastructure (heysoft.vn).
Industrial electric equipment supplier, clean renewable solar energy installation, and smart BESS energy storage systems (greenpowersaigon.com).
Send us a message. The HDGroup executive team will respond to your inquiry promptly.
HDGroup Tower, Ho Chi Minh City, Vietnam
(+84) 90 123 4567 / (028) 3822 8888
contact@hdgroup.vn | info@heydayglobal.com
Monday - Friday: 08:00 - 17:30
HEYSOFT (heysoft.vn) is a leading technology subsidiary of HDGroup specializing in end-to-end digital transformation, web/mobile app engineering, enterprise ERP/CRM systems, and cloud AI solutions.
HEYBAY TRAVEL (heybay.vn) delivers comprehensive global travel solutions: Domestic & international flight tickets, luxury holiday tours, 5-star hotel/resort bookings, and turnkey corporate MICE events.
GREEN POWER SAI GON (greenpowersaigon.com) is a premier supplier of industrial electric equipment, rooftop solar energy design & EPC, and smart BESS clean renewable energy systems.