nuclear density testing

Advanced Terra Testing (ATT) is a full scope, independent precision testing laboratory with 40 years of experience in geotechnical and materials engineering. It provides soil mechanics, rock mechanics, geosynthetics, construction materials testing, and field services, and holds a radioactive materials license from the State of Colorado and AASHTO AAP accreditation.

concrete field testingconstruction inspectiongeosynthetics testingmaterials testingonsite laboratoriesrock mechanics testingsoil mechanics testingUltrasonic Testing

HLE (Harper-Leavitt Engineering), Inc. is a full service consulting engineering, surveying and materials testing firm organized in 1969. It has served Idaho, Montana, Utah and Wyoming, providing civil, structural, and geotechnical engineering with offices in Blackfoot, Idaho Falls, and American Falls.

3D scanningcivil site planningconcrete inspection and testingdrone based aerial surveyinggeotechnical engineeringGIS mappingmaterials testingrock coringsoil sampling and classificationstructural engineeringsurveyingWastewater system designWater system design

Hurst-Rosche, Inc. is a diversified architecture, engineering, and construction management firm founded in 1937 and headquartered in Hillsboro, Illinois. It provides planning, design, surveying, and construction management services to federal, state, municipal, and private clients, bringing architecture, engineering, surveying, interiors, sustainability, geotechnical, and construction services together under one roof.

aerial mappingarchitecturebridge designbridge inspectionscommissioning and retro-commissioningconcrete sampling & testingconstruction administrationconstruction managementenergy auditsengineeringgeotechnical engineeringInterior Designland surveyingLEED certification supportsoil boringstopographical surveys