Engineers | Planners | Surveyors AB Consultants, Inc. (AB) is a multi-disciplinary engineering firm offering specialized services in site development, surveying, civil/environmental/geotechnical/utility engineering, construction management, inspection, and material testing. Since its inception in 1993, AB has developed a highly successful track record for providing consulting services for clients in both the public (federal, state, municipal) and private sectors. We provide professional services in: Land Surveying, Land Planning, Environmental Sciences (Wetlands, Streams, Forests), Stream Restoration Design, Landscape Architecture, Site Civil & Highway Engineering, Hydraulic/Hydrologic Engineering, Structural Engineering, Environmental Site Assessments, Geotechnical Engineering, Utility Engineering, Subsurface Utility Exploration, Construction Management, Construction Inspection, and Materials testing. We have developed a unique niche in the engineering and construction industry by bei