Weaver is a comprehensive assurance, tax, and advisory firm with a dedicated focus on the energy sector, including renewable energy projects. With over 25 years of experience, Weaver offers specialized services such as financial consulting, tax advisory, energy compliance, and assistance with energy tax credits and incentives.

Their team comprises CPAs, professional engineers, chemists, and environmental lawyers who guide clients through complex regulatory landscapes, including compliance with the U.S. Clean Air Act and California Low Carbon Fuels Standard.