foundation analysis

Arias & Associates, Inc. is a Geotechnical Engineering and Construction Materials Testing firm in Texas, founded by Robert P. Arias, P.E. in 1996. The firm provides geotechnical engineering and construction materials testing services to public and private sector clients across Texas, with offices in San Antonio, Austin, and Arlington. It is designated as a Minority Business Enterprise (MBE) and Small Business Enterprise (SBE).

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Certified Welding Inspections (CWI)construction materials testingFalling Weight Deflectometer (FWD)geotechnical engineeringGround improvement and soil modificationground penetrating radar (GPR)laboratory testingNon-destructive testing of weldspavement evaluation

Dadson Consulting, Inc. (DCI) is a structural engineering consulting firm located in Woodbridge, Northern Virginia. DCI specializes in the design of infrastructures such as steel and concrete bridges, tall retaining walls, modified box culverts and various underground structures. It also provides engineering and construction administration services in the design and repair of commercial parking garages, access ramps, and pedestrian bridges, and performs design and modification of select low-rise commercial and industrial building structures. DCI is a reg

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as-built plans reviewbox culvert designbridge designconstruction administrationon-site construction managementretaining wall designshop drawing reviewsstructural engineeringsubmittal reviews