Tretiaworks - custom furniture
Sign of the Crab - quality plumbing catalog
TerraMai - reclaimed woods from around the world
Smith and Company - inventor and manufacturer of Clear Penetrating Epoxy Sealer to restore old wood
Quality Lighting - full-service antique lighting, preservation, replication, and design specialists
Artistic License - professional period revival artisans of the San Francisco Bay Area
Lorna Kollmeyer Ornamental Plaster - a complete resource for traditional ornamental plasterwork
Sustainable Schmidt - practical idea exchange about sustainable building development and living
California Materials Exchange - a FREE, online materials exchange service designed to help businesses, organizations, local governments, industry, schools, and individuals find markets for non-hazardous materials that may otherwise be discarded
Crossroads Recycled Lumber - specializing in recycled lumber, reclaimed old growth timbers, recycled flooring, paneling and siding, & old barn wood
Alco Metal & Iron Co.. - Alco maintains the lowest pricing available on new, surplus and secondary steel, aluminum, and stainless steel
The Pocket Door Specialist - complete repair service of vintage and modern pocket doors
Hawk Ridge Furniture - where old-world craftsmanship meets contemporary style & function
Green House Collective - a list of green home services
Decorum - a good source for Art Deco slip shades
Spring Ranch - California Coastal Victorian
Sabina Frank - stained glass studio, Berkeley, CA
Pasadena Architectural Salvage - Southern California based architectural salvage
Helios Art Glass -stained and leaded glass restoration
Creative Casting Company- can copy rare or missing claw feet for clawfoot tubs
Antique Lamp Supply - if you need light parts, this is a good place to look
Solar Action Alliance - their goal is to educate visitors and provide them with all the information they need in order to go solar. This includes California-specific solar infographics, historical data, a petition, a blog full of informative articles, and much more!
Understand Solar - Dedicated to providing accurate, useful information about residential solar power.
The History of Measurements- A helpful article the history of different measurements.