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Sustainable Living Innovations (SLI)

Sustainable Living Innovations (SLI) is a consolidated project delivery company that utilizes our proprietary building system to construct multi-family residential projects across the United States. SLI's innovative component-based system is fully integrated and reduces construction timeframes by up to 60%.

SLI is wholly owned by CollinsWoerman co-founders Arlan Collins and Mark Woerman and is headquartered in Seattle, WA with an office in Washington, D.C.

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