We offer a range of sustainability and building performance analysis services to help architecture and engineering firms, policy-makers, and cities understand and improve the environmental performance of built environments. Our services include environmental Life Cycle Assessment (LCA) at various scales of products, buildings and cities, operational and embodied carbon modeling, energy simulation, daylighting simulation, and net-zero carbon consulting.

Net-Zero Carbon Consulting

Net-zero carbon consulting is at the core of our operations. With decades of experience in academia and profession, our team works with architecture and engineering firms as well as cities to offer advanced insight into innovative strategies to achieve carbon-neutral buildings. Our services also include consultation and support to achieve green building certification (e.g., LEED, CaGBC program, Living Building Challenge, etc.).


Building embodied carbon has received significant interest in the past few years due to its contribution to global warming as well as its synergies with operational carbon efficiency. Life Cycle Assessment is therefore a key part of our services. We conduct process-based environmental LCA in different platforms to quantify and assess embodied carbon and other environmental impacts of buildings and cities. We also work with architectural designers in various stages of the design process to identify the opportunities to reduce embodied carbon content of design proposals.

Energy Simulation

Buildings’ operational energy is a major contributor to global energy use. We conduct various forms of building performance analysis including climate analysis, radiation analysis, thermal modeling, and energy simulation in various stages of design process to help predict and improve the thermal and energy performance of building design proposals.

Optimization and Machine Learning for building performance analysis

We use optimization and machine learning in our professional and research work to find optimized design solutions for buildings’ energy and environmental performance. Our published journal articles have documented the application of data-driven techniques to identify the building skin design scenarios that yield the optimized energy and environmental impact outcomes.

Training and Professional Development

With our strong academic experience, we provide training and educational services in form of workshop, seminar, and online and in-person courses, to enhance the in-house sustainability and building performance modeling skills of architecture and engineering firms.