An Tâm is a Vietnamese home renovation and construction service provider serving homeowners, individuals, and businesses. The company undertakes repairs and upgrades for houses, apartments, villas, offices, and factories, offering coordinated project delivery, transparent estimates, and long-term warranties. Its residential services include structural repairs, interior upgrades, room redesign, painting, waterproofing, electrical and plumbing work, roof repairs, door repairs, cooling improvements, and adding floors. An Tâm also provides interior design and fit-out services, along with mechanical work and other renovation solutions.

For commercial clients, the company renovates offices with work such as partitions, ceilings, flooring, painting, and lighting, and repairs factories through services including foundation reinforcement, roof leak treatment, warehouse expansion, and industrial electrical work. Waterproofing covers areas such as roofs, bathrooms, and basements, using materials including Sika products and bituminous membranes. An Tâm reports more than 15 years of experience, a team of 100 staff, 1,300 projects, and service coverage across 60 provinces. Its listed locations include Hanoi, Ho Chi Minh City, Da Nang, and several other cities and provinces.