A new name for a new chapter:
Alpine Development Collaborative.

Our brand has a fresh look, but our commitment is the same: to reduce poverty in the local community by providing housing, education, and nutritional opportunities.

Founded in 1993 as Geller Silvis & Associates, we are a woman-owned, affordable housing consulting firm headquartered in Oregon with a presence across the West Coast.

Collaboration is at the heart of our mission. We work closely with local and state housing authorities and agencies, nonprofit organizations, private developers, and other parties to realize our shared vision of improving communities and changing lives.