- Degenkolb Engineers
Structural engineering services from offices in Los Angeles, San Francisco, and Portland.
www.degenkolb.com
- Strand Earthquake Consultants
Provide earthquake safety solutions including seismic gas shutoff valves, seismic switches, strong-motion recorders, accelerometers, and seismic monitoring of structures, including highrises and dams.
www.strandearthquake.com
- BBR Surveying Instruments
Retailer of surveying equipment and supplies.
www.bbrsurveying.com
- Transmetrics, Inc.
Provides worldwide transportation planning and construction management services to public sector clients.
www.transmetrics.com
- White Castle Construction
Specializes in residential seismic retrofitting, house bolting, foundation inspection, repair, and more.
www.housebolting.com
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