Earthquake Recovery Minister Gerry Brownlee is off to San Francisco on Sunday for a series of meetings relating to both his earthquake and transport portfolios.
Mr Brownlee will call on the mayors of San Francisco and Los Angeles and receive briefings on how California's active San Andreas faultline has affected building design in those major cities.
A number of significant facilities similar to those proposed in the central Christchurch rebuild have been built on liquefiable soils that have undergone large scale treatment in California and Mr Brownlee will review their design and construction and learn about business models for running them.
A spokesman for Mr Brownlee told The Star the visit was part of New Zealand's "ongoing programme of engagement with the United States".
With large scale anchor projects in the Christchurch rebuild moving to design stage, Mr Brownlee will also visit emergency operations centres in Los Angeles and Seattle.