Engineering Quality in Every Project
Antillean Engineers Inc. (AEI) is a St. Croix, United States Virgin Islands-based engineering and surveying practice that offers technical services in civil, sanitary, and environmental engineering. Operating in the Virgin Islands community since 1970, it delivers land surveying, project management, structural inspection, and certified materials testing services for infrastructure, public works, and industrial clients.
ACI certified quality control testing firm · Licensed by the Nuclear Regulatory Commission to conduct density testing with nuclear devices
Raymond BerkeleyPresident
Justin W. BerkeleyPresident
Delivers infrastructure, roadway, and site development solutions tailored to tropical and island environments.
Develops layouts, land use plans, and utility schemes for residential and commercial subdivisions.
Engineers roadways, bypasses, and pedestrian sidewalks to improve transit and arterial corridors.
Creates run-off control structures and flood mitigation systems using watershed and storm runoff modeling.
Designs systems to manage and distribute clean water while safely collecting and treating wastewater.
Engineers collection networks and municipal sanitary sewers to ensure safe effluent transport.
Designs pipelines, pump stations, and storage facilities to deliver potable water across communities.
Evaluates environmental conditions and models water resources to protect delicate coastal and island ecosystems.
Analyzes watershed runoff, stream flow depths, and discharge relationships using advanced modeling software.
Provides high-precision geodetic, boundary, topographic, and hydrographic measurements using advanced automated equipment.
Establishes property lines and maps physical features of terrain to support construction, real estate transactions, and design.
Maps underwater topography for marine facilities, ports, and navigation channels using specialized sounding equipment.
Conducts drone flights to capture high-resolution aerial imagery and geospatial data for site analysis.
Oversees construction progress, administers contracts, and manages project budgets to ensure quality delivery.
Monitors worksites to verify compliance with design specifications, building codes, and safety protocols.
Provides detailed quantity take-offs and cost projections to establish reliable project budgets.
Performs certified field and laboratory testing on construction materials to verify structural and civil specifications.
Tests concrete specimens, asphalt, and soils at a dedicated facility to verify design strength and compaction.
Utilizes specialized density gauges to conduct rapid, non-destructive moisture and density testing on soils and bases.
Airports · Marine · Ports & Harbors · Highways & Roads · Residential · Oil & Gas · Government · Water Supply · Wastewater
St. Croix, VI · Oil & Gas · Client: Hovensa LLC
Performed high-precision geodetic, boundary, and topographic surveys for major refinery expansions, alongside construction layout for the Cat Cracker and Coker units and ongoing quality control services.
St. Croix, VI · Marine · Client: Hess Oil Virgin Islands Corp
Designed reinforced concrete foundations for 175-foot high marine navigational aid towers.
St. Croix, VI · Highways & Roads · Client: Virgin Islands Department of Public Works
Provided roadway engineering and design services for the Melvin H. Evans Highway system.
St. Croix, VI · Highways & Roads · Client: Virgin Islands Department of Public Works
Delivered comprehensive road and sidewalk design services for the Christiansted By-Pass corridor.