3rd party inspections

AMAR Group LLC is an architecture, engineering, and construction management firm located in the Washington D.C. metro area, serving Washington D.C., Silver Spring, MD, and Hyattsville, MD. Founded by Genell V. Anderson, the firm provides architectural services for residential and commercial projects, civil engineering, construction management, and third-party inspections.

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architecturecivil engineeringConstruction ManagementcontractingDocument Managementdraftingelectrical inspectionfoundation inspectionFraming InspectionGeneral Building Inspectiongrading & drainageGrading Inspectionpermitsplanningplumbing inspectionShell InspectionStorm water managementSuperstructure Inspectionutility design

Drysdale & Associates, Inc. specializes in thermal and spectral analysis, offering ISO/IEC 17025:2017 accredited and NIST-traceable infrared calibration services for infrared temperature sensors, cameras, and blackbodies, performed in their Cincinnati laboratory or on-site. They also provide ASNT-compliant infrared thermography training, consulting engineering services, and specialized instrumentation sourced through manufacturers such as Teledyne Hastings Instruments, PYRO by Keller, and HGH Infrared Systems.

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ASNT-compliant trainingbuilding analysis and air infiltration testinggas flow measurementinfrared thermography trainingin-lab calibrationISO/IEC 17025:2017 accredited infrared calibrationNIST-traceable calibrationnon-destructive testing (NDT)on-site calibrationProfessional Engineer servicespulsed thermographytemperature measurementthermal wave imagingvacuum system design, testing and validation