Directory

Public engineering firm profile

Delta Engineering Group LLC

Building What Matters

Services
25
Projects
11
Leaders
10

Overview

Delta Engineering Group LLC delivers complex infrastructure, construction management, and design-build solutions for federal, state, and global projects. It operates in all 50 U.S. states and in over 10 African countries, supporting federal agencies, state departments of transportation, and international organizations. Core technical capabilities span engineering design, civil construction, construction management and inspection, and specialized highway traffic safety. Project experience includes major highway corridors, aviation and airfield developments, marine port infrastructure, secure federal facilities, water resource systems, and campus expansions.

Services

Engineering Design Services

Multidisciplinary engineering design from concept to construction documents for transportation, aviation, structural, and water resource projects.

Build & Construction Services

Prime design-build civil construction delivery across transportation, aviation, marine, and federal sectors, spanning mobilization to project closeout.

Construction Management & Inspection

Comprehensive oversight and quality assurance to ensure complex projects meet safety requirements, stay on schedule, and deliver quality infrastructure.

Traffic Safety & Highway Barrier Services

Highway safety solutions focused on protecting motorists and improving roadway reliability across critical transportation corridors.

Industries

Firm type

Project types

Projects

Toe Town to Zwedru Corridor Construction

Liberia | Liberian Ministry of Public Works | Highways & Roads

Rural highway construction of a 75 km corridor through challenging terrain, including bridge and culvert installations.

View project source

NIH Military Hospital Renovation

Maryland, USA | U.S. Department of Defense | Healthcare

Full renovation of a federal medical facility, including structural, MEP, and finish work executed under active clinical operations.

View project source

St. Elizabeths Campus Security Infrastructure

Washington, DC, USA | Federal

Security infrastructure construction for a federal campus, including perimeter systems, utility upgrades, and secure site development.

View project source

Software

Credentials and affiliations

Leadership

Edmore Delaney

Operations Director

Ph.D.

David R. Hayes

Senior Federal Operations Advisor

Lisa A. Smith

Lead Civil Engineer

P.E.

Ken Sparks

Lead Structural Engineer

P.E.

Leland D. Eishmower

Lead Mechanical Engineer

P.E.

Roba Yadeta

Lead Civil Engineer

P.E.

Lilian Davis

Project Engineer

Ph.D.

Richard Thompson

Construction Safety Advisor

Serena Delesa

Communication & Project Formulation

Sarah McConnell

Logistics & Site Operations Advisor

Offices

No public values listed.