ALTA Integra is a multidisciplinary building performance consultancy based in Jakarta, Indonesia, bringing together acoustics, lighting, audiovisual systems, and sustainability through a human-centered design approach.

This introductory video presents Herwin Gunawan and the ALTA Integra team’s perspective on connecting architectural intent, technical performance, and user experience. The practice supports architects, developers, and institutions in considering how sound, light, technology, and environmental conditions work together within a building.

Its areas of expertise include:

• Architectural acoustics and noise control
• Architectural lighting and daylight design
• Audiovisual system design and integration
• Sustainability and building-performance consulting

The team uses modeling, simulation, and measurable performance criteria to inform design decisions and support evaluation. This approach helps connect project goals with technical requirements and the needs of people using the space.

For building owners, architects, developers, and project teams, the video offers an introduction to ALTA Integra’s integrated consulting capabilities across commercial, institutional, and cultural environments.

Part of the Herwin Gunawan Work video library, this entry introduces the people-focused thinking behind ALTA Integra’s building performance practice.

Topics: ALTA Integra, building performance consultant, acoustic consultant, lighting design, audiovisual consulting, sustainability, human-centered design, Indonesia, Herwin Gunawan.