Human-Centered Building Performance Consultant

Evidence-based Design

Healthier

Sustainable Growth

Herwin Gunawan LEED WELL ESG UN SDG.png

Integrated Performance. Reimagined Engineering

We help project owners, architects, designers, consultants and contractors projects perform better through integrated multi-disciplinary building physics and building technology design.

Align with ESG goals and UN SDGs by optimizing occupant wellbeing and environmental performance through the rigorous standards of LEED and WELL certification.

ALTA Integra Human-Centered Building Performance Framework

We go beyond compliance. Our approach optimize design of material, sound, light, thermal, ventilation and air quality to shape human experience — physically, mentally, socially, and spiritually.

1 integrated design

5 building physics

7 human senses

4 human outcomes

ALTA Integra Human-Centered

Building Performance Design Framework

  • 15+

    multidiscipline experience

  • 250+

    projects completed across southeast asia

  • 20+

    expert team across multiple discipline

  • 30+

    engineering software + hardware

Integrated Expertise

Seamless Experience

Signature

Portfolio

ALTA Integra Indonesia Arena GBK

Gelora Bung Karno

Indoor Multi-Function Stadium

alta integra rubik concert hall acoustic consultant indonesia

RuBIK

Theater & Concert Hall

ALTA Integra Gereja Katedral Jakarta Acoustic Lighting Audio Visual Consultant

Katedral Jakarta

Sacred Building

ALTA Integra NICE Audio Visual System Consultant

NICE PIK2

Convention Exhibition

Global Learning

Ideas that shape better space

Literature Review, Research Insights & Evidence Based Design Framework

Research & Insights across acoustics, lighting, passive design, and broader building physics — exploring how environmental performance and sensory experience interact to shape high-performing, human-centered built environments, while translating technical analysis into practical design insights that enhance comfort, wellbeing, and sustainability.

Acoustics

‍ ‍ Lighting

‍ ‍ Sustainability

Health

Field

Observation

Observe how culture, climate, history, technology, and human behavior interact to shape the built environment.

These observations inform our approach to human-centered building performance.

Herwin Gunawan Community Center Field Observation

Community Center

Herwin Gunawan Historical Building Field Observation

Historical Building

Herwin Gunawan Modern Building Field Observation

Modern Building

Herwin Gunawan Nature City Community Field Observation

Nature, City and People

Designing Impactful Spaces

JP Morgan

Bank of America

DBS

Bank Indonesia

Mandiri

ByteDance

Meta

Spotify

Nokia

Astra Zeneca

GBK IMS

Jakarta International Stadium

Agung Sedayu

Agung Podomoro

Paramount

Shimizu

Takenaka

Western Sydney University

Tzu Chi School

Katedral Jakarta

Katedral Makassar

JP Morgan Bank of America DBS Bank Indonesia Mandiri ByteDance Meta Spotify Nokia Astra Zeneca GBK IMS Jakarta International Stadium Agung Sedayu Agung Podomoro Paramount Shimizu Takenaka Western Sydney University Tzu Chi School Katedral Jakarta Katedral Makassar

SHAU

Mmoser

GardeTokyo

Gensler

AndraMatin

PDW

Hanawal

GeniusLoci

ACG

Aboday

PTI

Hawawinata

dpi

Metaphor

CDA

Inspiral

Ong&Ong

DCM

Canang

JAP

BlueAntz

SHAU Mmoser GardeTokyo Gensler AndraMatin PDW Hanawal GeniusLoci ACG Aboday PTI Hawawinata dpi Metaphor CDA Inspiral Ong&Ong DCM Canang JAP BlueAntz

The Journey from Environment to Experience

Explore how the seven human senses perceive climate, biodiversity, sound, light, air quality, and urban environments—and how human-centered building performance design transforms these environmental inputs into healthier, more comfortable, and more sustainable human experiences.

CONTACT

Available for consultancy, interdisciplinary collaboration, research, and speaking engagements

across Southeast Asia and International Markets.