Work Portfolio

Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Architectural Facade Lighting Design for Plaza Mandiri Jakarta

Facade lighting design for Plaza Mandiri — now Wisma Danantara — integrating corporate identity, urban landmark presence, environmental responsibility, and measurable architectural lighting performance within Jakarta’s SCBD district.

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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Auditorium Mandiri University - Audiovisual Acoustic Lighting Design Integration

ALTA Integra beauty contest winner collaboration with Duta Cermat Mandiri DCM Architect designed Acoustic Lighting Audiovisual High Technology Auditorium at Mandiri University Wijaya Kusuma Jakarta . Multidisciplinary auditorium consultancy for Mandiri University integrating architectural acoustics, lighting design, and audiovisual systems to create a high-performance hybrid learning and communication environment.

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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Architectural Lighting Design: Mandiri University Hotel Lobby

ALTA Integra winning beauty contest for Acoustic Lighting and Audiovisual Design for Mandiri University - Grade A Education Facility to Produce Superior and Professional Banking Practitioner at the National and ASEA levels.

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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Architectural Acoustic and Audiovisual System Design for Mandiri Executive Club

ALTA Integra delivered integrated acoustic and audiovisual system design consultation for the renovation of Mandiri Executive Club in South Jakarta. The project transformed a multifunction executive venue into a high-performance environment for meetings, seminars, corporate events, and live entertainment by combining architectural acoustics, speech intelligibility optimization, and advanced audiovisual system planning.

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