Our Expertise:

  • Architectural & Engineering Designs - A1 Consulting Group

    Engineering Designs

    Civil/Site Development Geotechnical, Geology & Geophysics.

  • Project Management - A1 Consulting Group

    Project Management

    Construction Management, Cost Estimating, Scheduling, Project Engineering, Special Inspections, QA/QC Materials Testing, and Expert Testimony

  • Environmental Solutions

    Environmental Phases I, II, III; and Site Clean ups.


A1 Consulting Group, Inc., formerly known as NFE Technologies, Inc. is a Professional Engineering, and Construction Management Consulting firm headquartered in Raleigh-Durham, North Carolina, USA. We provide the highest quality professional services in these areas and have done so for many years on thousands of projects. Our consulting professionals are highly educated, knowledgable, and experienced, many have advanced degrees, and are licensed or certified in their respective fields, and have worked on impressive and prestigious projects in a wide range of industry sectors. For our public and private sector clients we have and continue to provide services for the following types of projects: Federal/State/ Local Governments, Airports, Bridges and Culverts, Commercial Buildings, Schools and Higher Educational facilities, Highways and Roadways, Industrial Plants and Facilities, Landfills, Medical and Healthcare Facilities, Military Installations and Bases, Parking Structures and Pavements, Parks and Greenways, Public Utilities and Infrastructures, Prisons and Correctional Facilities, Multifamily Housing, Retaining Walls, Transit Systems, Water Resourcesand Dams, Water and Wastewater Treatment Plants, Rail and Metro Systems, Sports Complexesand Athletic Facilities, Environmental, Superfund and Brownfield Sites.