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case studies

Discover the impact of our past projects and research, achieved in collaboration with our amazing clients. Below, you'll find case studies that showcase our expertise in strategy, technical tools, and client development. We're eager to tackle your sustainability challenges and deliver innovative solutions together.

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A guide created to help indirect purchasing improve environmental performance of materials, products, and services used in the course of operations.

Kitchen Sink

A multi-attribute approach to define product sustainability performance across cleaning materials, beauty products, appliances, and more.

Running Outdoors

An in-depth examination of responsible leadership performance.

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A material flow analysis and materiality study identifying the environmental impacts associated with clean scrap waste disposition.

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© 2026 by Brown, Wilmanns, and Kelly LLC

Santa Barbara, California

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