AquaSilva Resource Management Ltd. (AQS) is an environmental consulting firm within the Township of Langley offering practical solutions to your projects environmental and natural resource management challenges and needs. At AQS you get senior Environmental Scientists, Biologists, and Technologist working on your project – We are experts in stream classification, fish and wildlife habitat, riparian areas protection regulation assessments, environmental assessments and impact assessments for development (residential, commercial, industrial), infrastructure (roads, drainages). AQS’s have over 20+ years’ experience providing environmental consulting services.