Welcome to GCAS

Sustainability Consulting

Reduce expenses, build revenues and control risks

Advanced Zero Energy Design

Environmental Product Declaration

The International EPD System

Life Cycle Assessment

Life Cycle Assessment ISO 14040 & ISO 14021

Carbon Consulting Service

Green House Gas Verification

Cradle to Cradle Certification

Build Resilient Infrastructure, Promote Sustainable Industrialisation and Foster Innovation

Health Product Declarations (HPD)

HPDs increase product specification for building products.

Facility Condition Assessments

A detailed understanding of a facility can help to prioritize future building investments

Energy Modelling & Simulation

Energy Forecasting and Modelling

Management System Certification

There are a number of reason for a company to have

Inspection and Product Testing

• CE mark makes market yours
• Gain Access and Acceptance in the market