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

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

GPA is an award winning, multi-disciplinary consulting firm specializing in historic preservation. Our experienced staff provides a full range of architectural history services and excels in delivering effective solutions.

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.

As historic general contractors, Home Front can do period cabinetry, foundation, plastering, painting and finishing.

K.C. Restoration is a family-owned and operated company dedicated to maintaining historical accuracy.

Page & Turnbull's staff includes licensed architects, designers, historians, conservators and planners who provide architectural and conservation services for historic buildings, resources and civic areas.