China-Hong Kong Ecology Consultants (CHEC) is an independent environment consultancy providing professional ecological consultations in environmental impact assessment, field surveys, tree surveys and related service in Hong Kong, Macau, China and the region.

Chec's key in-house expertise in environmental consulting is accumulated via extensive projects both in Hong Kong, Macau and in mainland China. CHEC can offer clients in ecological surveys, ecological/conservation reviews, impact assessment, fisherysurveys and impact assessment, tree surveys, eco-tourism development and EIA liaisons in Hong Kong and China.