air vacuum excavation

AB Consultants, Inc. is a multidisciplinary consulting and engineering firm in the Baltimore-Washington area, with offices in Baltimore and Lanham, Maryland, serving clients in Maryland, Virginia, Delaware and Washington, D.C. Founded in 1993, it is a minority-owned small business providing engineering and engineering support services as a one-stop-shop for civil engineering design projects.

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construction inspectionConstruction ManagementDrone Surveysenvironmental engineeringGeotechnical EngineeringGround Penetrating RadarHighway Engineeringland surveyingmaterials testingPipeline Assessments / CCTVSite Civil EngineeringSubsurface Utility Explorationutility engineeringWater Resources Engineering

Applied Professional Services (APS) provides underground utility locating services in the Pacific Northwest since 1996. Services include design and customer-owned utility locating, air vacuum excavation (utility potholing), Ground Penetrating Radar (GPR), and locating and video inspection of storm and sewer systems. As of March 31, 2023, APS joined T2 Utility Engineers (T2 UES, Inc.) as a wholly owned subsidiary and is part of the Kiwa Group of companies.

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Ground Penetrating Radartraffic control plan developmentutility locatingutility potholingvideo inspection