We are proud to announce our Project Geologist, Mr. Jeff League, is managing our Wenatchee Division.  Also, we welcome aboard Mr. Mark Baker as Staff Geologist.  Together with Mr. Mike Cushman, also Staff Geologist, and Mrs. April Hammar, Staff Engineer, NGA provides professional expertise focused within the Central Washington area performing geotechnical exploration/evaluation and site analysis, as well as construction monitoring.

Our most recent Central Washington projects include:

NELSON GEOTECHNICAL ASSOCIATES, INC. (NGA) provides consulting in geotechnical engineering and engineering geology.  NGA has performed geotechnical services on public utility, commercial, industrial, municipal, and residential projects throughout the Pacific Northwest.  NGA provides full service geotechnical engineering and geologic services from design through construction.

NGA has a staff dedicated to providing quality service to our clients.  We pride ourselves in providing hands-on solutions to difficult projects with the appropriate technical know-how.  Our in-house laboratory testing capabilities include soil classification, moistures, and compaction.

AREAS OF EXPERTISE

    NGA has expertise in the following areas: