Welcome to Infinite-Sum Modeling

Infinite-Sum Modeling Inc. (ISM) is a leading consulting firm with offices in Seattle (USA), Vancouver (Canada), Beijing (China) and New Delhi (India). We provide advice to a wide range of clients including government and non-governmental organizations, and companies. We provide specialist advice in the areas of macroeconomic analysis & forecasting, applied economics including economic modeling, infrastructure and climate policy, trade policy, and business & investment strategy.