Hamilton & Associates (H&A)

Founded in 2004, Hamilton & Associates is a seasoned engineering company that provides a full spectrum of geotechnical engineering, engineering geology and materials testing and inspection services. H&A performs site investigations and specialty geotechnical studies at feasibility-level planning, design and construction stages.


Site history and geologic/geotechnical data research, field geologic reconnaissance, comprehensive exploratory drilling, soil sampling, rock coring, soundings and surveys, in-situ geotechnical testing, instrumentation installation and post-installation monitoring, geotechnical laboratory testing, engineering analyses, and development of conclusions and recommendations for site development, ground improvement, earthwork and foundation design.


Engineering support for earthwork and foundations installation during construction, materials testing and post-construction performance monitoring.