5020 Engineering Resource Group, Incorporated
Civil, Water Resources, and Environmental Engineering Services
Service detail: Water and Wastewater Engineering
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Civil, Water Resources, and Environmental Engineering Services
Service detail: Water and Wastewater Engineering

Providing Quality Services for Over 30 Years
Project: Cumberland Levee Repair at Lake Texoma

Engineering, Surveying, and Inspections
Project: 95REVIVE Pottstown Expressway Reconstruction

Cost Effective Engineering
Service detail: Naval Architecture and Marine Engineering

Building America from the ground up since 1993
Project: I-405 Improvement Project
Enhancing communities and the built environment.
Project: SFO Harvey Milk Terminal Boarding Area B
Multidisciplinary Engineering, Special Inspections & Expediting Services
Service detail: Structural Engineering

Specialized dam safety, assessment, and rehabilitation engineering
Project: Adams Lake Dam Rehabilitation

Industrial Facility Engineering
Project: Calcium Carbonate Production Plant
Established in 1990, ANP Engineering, Inc. is a structural and civil engineering practice based in San Diego, California. It designs multifamily residential developments, single-family custom homes, and commercial buildings, alongside providing structural retrofitting, site investigations, and traffic planning.
Project: 8 Unit La Costa Villa Condo
Engineering with integrity & purpose.
Project: The Virginia Vanguard
AP Engineering & Consulting, Inc. (APEC) is a full-service geotechnical engineering, environmental consulting, compliance management, and construction materials testing firm based in Greenfield, Indiana. APEC's team of licensed professional engineers, geologists, and scientists delivers quality, efficient, and value-added solutions for commercial, residential, and municipal projects. Its INDOT-prequalified and AASHTO-certified in-house laboratory supports construction materials testing in accordance with ASTM and AASHTO standards.
Service detail: Geotechnical Engineering

AQA Engineering (A Quality Approach) is a professional civil engineering firm in Duluth, Georgia, specializing in certified site plans, erosion control, stormwater management, and hydrology services for residential and commercial projects. AQA serves clients across Cobb, Fulton, Gwinnett, DeKalb, Cherokee, Forsyth, and surrounding Georgia counties.
Service detail: Certified Site Plans
Engineering with Precision
Project: Structural Design of a Residential Building - 1
ATCSI LLC delivers specialized services and technical solutions in air traffic control systems integration, shipboard systems, manned and unmanned air systems, and air traffic control procedures and policy development. It provides program management, task-based curriculum development, technical training, information analysis, digital data services, systems engineering, and strategic project planning. With a workforce of subject matter experts, the team supports complex aerospace, defense, and maritime programs.
Project: Naval Air Traffic Management Program Support

Advanced. Engineered. Solutions.
Service detail: Aerodynamics
Unwavering Quality. Reliable Results.
Project: Pierre SD Wastewater Treatment Plant

Geotechnical, Civil, and Structural Engineering Across California and the Western States
Project: LA Metro Gold Line - MSE Wall

Building Tomorrow's Legacy, Today
Service detail: Materials Testing Laboratory

Geotechnical Solutions for a Sustainable Future
Project: Caminada Headland Back Barrier Marsh Creation (BA-171) Project

Texas Civil Engineering Professionals
Project: Iowa Colony City Engineer

Building Our World on Solid Foundations
Project: Honolulu Rapid Transit Project

A Leader in Rotorcraft Simulation
Project: AVCATT Simulator Model Development

Transforming Ideas into Reality with Engineering Expertise
Service detail: Engineering Design Services