Seismic Retrofitting/Foundation Bolting | Los Angeles Conservancy

Seismic Retrofitting/Foundation Bolting

Earthquake Safety | Greg Sylvis General Contractor Inc.

Greg's work includes foundation bolting, foundation cracks, floor leveling, foundation replacement, cripple wall bracing, and chimney repair which can maintain the integrity of historic homes and buildings while adding value and stability to the property.

Holmes Structures

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.

Home Front Build, Inc.

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

Spectra Company

Spectra Company specializes in the rehabilitation of historic buildings and adaptive reuse. Our services span from general contracting, façade restoration, structural seismic, and art restoration to expert building material repair/replication. We also provide preservation consulting and preconstruction services.

Wiss, Janney, Elstner Associates, Inc.

Working within preservation guidelines and standards, Wiss, Janney, Elstner Associates’ structural, architectural, and conservation professionals balance the need to provide practical, long-term solutions while conserving a structure’s historic material.