Our Geotechnical Engineers specialize in developing comprehensive assessment and evaluation programs, which provide dependable design and construction recommendations.Our Geotechnical Engineering skills and capabilities are routinely applied to soil and foundation work for roadway pavements, bikeways, bridges, abutments and retaining walls, underground utilities. Including water, storm and sanitary sewers, high rise buildings including multilevel parking garages, tower… Show more Our Geotechnical Engineers specialize in developing comprehensive assessment and evaluation programs, which provide dependable design and construction recommendations.Our Geotechnical Engineering skills and capabilities are routinely applied to soil and foundation work for roadway pavements, bikeways, bridges, abutments and retaining walls, underground utilities. Including water, storm and sanitary sewers, high rise buildings including multilevel parking garages, tower structures, Silo’s storage tanks and buried tanks, commercial and industrial buildings, parking lots, residential developments including buildings, streets, utilities, detention ponds etc..We have experience in shallow/deep foundations and various soil stabilization methods.Our Geotechnical testing skills and capabilities also include subsurface drilling and sampling, laboratory soil testing, performing Slope Stability analysis, Settlement analysis and Forensic studies using the state of arts equipment and software. ATL takes pride in the way that our reports are formatted and detailed, making them quick and easy for clients to use.Subsurface Drilling and Sampling and Field TestingSoil Classification and Laboratory Soil TestingPotential Vertical Rise (PVR)Foundation Design Recommendations for Drilled Piers, Driven Piles, Auger Cast Piles, Spread Footings, Mat Foundations, Post-Tensioned Slab, etc.Pavement Design Earth Pressure Recommendations for Gravity, Sheet Pile, Soldier Pile, Drilled Pier, Reinforced Earth Retaining Walls, etc.Recommendations for Underground Utilities including Excavations, Trench Safety, Earth Pressures, Groundwater Control, Backfilling, Etc.Slope Stability AnalysisSettlement AnalysisForensic Studies Show less

Increased awareness of environmental issues has caused the demand for technologically advanced evaluations and remedies pertaining to public health and safety. Preventative awareness results in cost benefit and avoids future costly response and remediation. Services include, but not limited to the following: Phase 1 Site AssessmentsPhase 2 Site Assessments o Sub-Surface Drilling o Soil and Groundwater Sampling o Unidentified Substance SamplingAsbestos and… Show more Increased awareness of environmental issues has caused the demand for technologically advanced evaluations and remedies pertaining to public health and safety. Preventative awareness results in cost benefit and avoids future costly response and remediation. Services include, but not limited to the following: Phase 1 Site AssessmentsPhase 2 Site Assessments o Sub-Surface Drilling o Soil and Groundwater Sampling o Unidentified Substance SamplingAsbestos and Mold InspectionIndoor Air Quality MonitoringHydro Geological InvestigationMold Study and SamplingWetland StudiesDrilling and Sampling for Hazardous MaterialsDesign of Piezometer and Monitoring Wells Show less

Quality control/quality assurance through materials testing and inspection provides the evidence needed to establish confidence to all concerned that the materials and techniques used are in compliance with the general intent of plans and specifications of the project. Construction material testing services include, but not limited to the following:Stabilization Inspection & CompactionDrilled Pier InspectionMix Design & Batch Plant InspectionCast-In-Place & Precast… Show more Quality control/quality assurance through materials testing and inspection provides the evidence needed to establish confidence to all concerned that the materials and techniques used are in compliance with the general intent of plans and specifications of the project. Construction material testing services include, but not limited to the following:Stabilization Inspection & CompactionDrilled Pier InspectionMix Design & Batch Plant InspectionCast-In-Place & Precast InspectionPost Tensioning and Concrete CoringStructural Steel Inspection (Welding, Bolt Torque & Fabrication)Asphaltic Concrete (Laboratory & Field)Asphaltic Concrete Design & Pavement EvaluationRoofing, Fireproofing and Paint InspectionMasonry Inspection and TestingConcrete Aggregate Analysis (Sieve and Hydrometer)Compression and Flexural TestingThe field and laboratory data together with our engineering analysis and recommendations are presented in a materials testing report. ATL takes pride in our in-house computer capabilities and offers materials testing report with computer generated visuals of the blue prints with markings that monitor placements, pin-point failures, and establish a continuous sequence of construction events. Show less