The Andrew Gray Studio provides a restoration, finishing and design service able to undertake projects ranging from a single piece of furniture to an entire structure.

ASM offers a full range of professional cultural resource management services for architectural history, history, archaeology, ethnography, and other specialized services.

Bielski has specialized in the restoration, cleaning, patching, faux repairs & repair of historical concrete, masonry, stone & terra cotta surfaces since 1985.

Chattel is a consulting firm with a staff of architects, historians, and planners who work to provide solutions for historic properties.

EverGreene is a restoration and conservation firm specializing in historic interiors and murals. We provide investigation services, design assistance, and construction services for commercial, public, government, and residential projects.

We are a full-service general contractor specializing in the restoration and renovation of historic theaters, commercial buildings and homes in the Los Angeles Area. Every job, large or small, is given the same attention to detail and client satisfaction.

Holmes Structures is a California structural engineering firm dedicated to providing thoughtful and creative design solutions. Our approach is to understand and utilize the inherent strength of existing buildings while minimizing impact to historic features.