BossGroup (formerly Tan Truong Son Group)
"While becoming the largest company is the dream of many enterprises, Boss Group follows another aspiration — to create the greatest value for our customers through innovation, creativity, and excellence in product quality."

Our Member Companies
TP Hoàng Kim Joint Stock Company
Thành Đạt Façade Consulting Joint Venture Company
Germandoor Vietnam Joint Stock Company
BossWindow® North Joint Stock Company
BossWindow® South Joint Stock Company
BossWindow® Central Joint Stock Company
With over 48 patents and industrial design registrations certified by the National Office of Intellectual Property of Vietnam, every milestone in the Vietnamese rolling door and aluminum door market bears the creative mark of Boss Group.
For over 30 years of growth and development, Boss Group has been proud to be a trusted and experienced company in the fields of rolling doors, aluminum doors, and aluminum systems in Vietnam.
Our 48 patents and exclusive certifications demonstrate our mastery of technology from the foundation, ensuring that every product we offer is among the best on the market.
Milestones
1990: Founded Nguyên Ngọc Company – the predecessor of Tân Trường Sơn.
1991: Established the Research & Development (R&D) Department.
1998: Successfully developed Vietnam’s first large-vent rolling door, later adopted by many manufacturers.
2001: Renamed to Tân Trường Sơn Company and invested in a synchronized production line, aiming to become a leader in rolling doors, aluminum doors, and automatic gates.
2004: Launched Germandoor®, a double-layer rolling door line that quickly dominated the domestic market and expanded to Thailand, Laos, and Cambodia.
2008: Invested in new production lines and a synchronized powder-coating system from Germany and Switzerland.
2009: Achieved ISO 9001:2008 certification.
2010: Introduced the premium BOSSDOOR® brand, setting a new high standard in the industry with superior safety, design, and durability.
2013: Opened the Hoàng Kim Aluminum Factory, enhancing production capacity and expanding into aluminum doors and façade systems.
2014: Led the rolling door industry with technological breakthroughs:
Hair-seal and rubber gasket for ultra-silent operation
Multi-function lock: code-proof and tamper-resistant
2015: Successfully developed smartphone-controlled rolling door management with real-time alerts to up to 8 phone numbers, reinforcing BOSSDOOR®’s technological superiority.
2025: Renamed from Tan Truong Son Group to BossGroup
BossGroup sincerely thanks our valued customers and distributors for your trust and support on our journey to bring Vietnamese products and intelligence to global standards!