A life of innovation and sustainability

Dave consults across a broad range of sustainable technologies.

A passion for creation

Services range from village scale energy, water and waste systems to

land use solutions and net zero structures for off-grid living.

Allen Chadwick’s Bio Dynamic Farm and Garden at UC Santa Cruz was the beginning.

Years of building during the 1970’s led to a teaching position at The Owner Builder Center in Berkeley

Passive solar design and building in the San Francisco Bay Area using early computer modeling of solar energy inputs.

Fascination with the brand new Macintosh’s human empowerment led to a decade of publishing innovation

Early 1995, sonoma,net, a web design and marketing firm began. Hundreds of sites later, the firm and site changed to land issues in Sonoma County

Effective land use requires experience, research, and insight. Preserved miles of creek front and forest lands.

Our comprehensive partner professional services cater to a diverse clientele, ranging from homeowners to commercial developers and municipalities.

Dave Roberts delivers pragmatic approaches to problems with sustainable solutions .

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