petrography

American Engineering Testing (AET) provides critical investigations, testing, analysis, and design services in geotechnical, pavement, forensic, and environmental engineering, materials testing and inspection, and building envelope evaluation. AET owns and operates 19 independent construction materials testing laboratories across the Upper Midwest and Wyoming, several of which are AASHTO accredited and/or USACE validated. The company has provided geotechnical consulting for 50 years and serves markets including agriculture, commercial, energy, public sec

construction observation and inspectiongeotechnical drillingin-situ testinglaboratory testingnondestructive testingspecial inspections

Big Rock Exploration is an international geoscience consulting and mining services firm providing technical consulting in natural resources. It delivers end-to-end project management, geological expertise, and data interpretation to mineral exploration and development projects throughout North America and beyond, using innovative, data-driven techniques and a Boots on the Ground approach.

core loggingdata managementdrill program design and managementgeological mapping and samplinggeological technical reportingGIS and 3D modelingground magnetics geophysical surveysland acquisition and claim stakingpermitting and project compliancereverse circulation drillingsonic and auger drilling

CTLGroup is a multidisciplinary firm of engineers, scientists, and technical specialists providing consulting, testing, failure analysis, and expert testimony for materials and structural challenges. It operates a 52,000 ft² Mount Prospect facility (relocated Jan 2024) and a New York office, with AASHTO and ISO/IEC 17025 accreditations and ISO 9001 certification.

analytical chemistryenvironmental monitoringfatigue and mechanical testingforensic structural engineeringlarge-scale structural testingnondestructive evaluationstatic and dynamic testingstructural monitoring and instrumentationVibration monitoring

Duratec is an Australian company specialising in the protection and remediation of steel and concrete, solving complex engineering, construction and remediation challenges. It has grown into a national business with operations in every state and territory, delivering projects across Defence, Energy, Mining & Industrial, Building & Facades and Water, Fuel and Transport Infrastructure. It partners to build, protect and renew infrastructure.

asset protectionconcrete repairconstructiondurability engineeringfitout & refurbishmentlaboratory servicesrecladdingspecialist access systemssteel and concrete remediationwaterproofing

KREILICK CONSERVATION, LLC ARCHITECTURE • SCULPTURE • OBJECTS Kreilick Conservation, LLC provides conservation, restoration, and preservation of monuments, sculpture, statues, architecture, objects, and industrial artifacts. Project Showcase Lucy the Elephant Lucy the Elephant, built in 1881 in Margate City on the south Jersey shore, is a 6-storey high pachyderm-shaped building. The brainchild of real estate speculator James Lafferty Jr., when the area was still primarily tidal inlets and scrub grass, her “howdah” served as a viewing platform for prospective purchasers to survey the surrounding lots. Over the years, she gained popularity as a tourist attraction, and while her ownership changed several times, she was one of very few of her kind of vernacular architecture to survive. Constructed with wooden framing and sheathing and a sheet metal “skin,” she suffered from her proximity to.

cleaning (laser, mechanical and chemical)composition analysisconsolidationgraffiti removalloss compensationmasonry conservationmechanical testingmetallographymetals conservationoptical and electron microscopyreplication of missing elementsrepointing