Our name, Sigma, is the eighteenth letter of the ancient Greek alphabet "σ", denoting a summation term in denoting a summation term in mathematics.Likewise, China Sigma strives to be the aggregation of our principles: emphasis on realizing our employees' personal values, corporate development and corporate social responsibility, and the integration of internal company resources with external support from our network.
Be Practical and Enterprising.
Be Pioneering and Innovative.
Be Committee to Integrity.
Be Best-in-Class.
