One of the most well-respected structural engineering firms on the East Coast.

Learn More
Morrison Yard
View Project
Stonewall Station
View Project
22 West Edge
View Project
915 N. Franklin
View Project
8th and Hope
View Project
33 Peachtree
View Project
Buckhead Triangle
View Project

Cultivating utmost expertise across our practice areas for over 20 years.


Ellinwood + Machado Structural Engineers provides structural engineering services to architects, building owners, developers, and contractors. With extensive experience on projects of all sizes, from 57 story high-rise towers to small renovations, E+M Structural is committed to providing unmatched service. By leveraging our technical ability and diverse experience, we strive to provide structural solutions that exceed our client’s expectations.


See All Areas of Expertise

Post Tensioned Concrete

Our approach & experience dealing with concrete & steel strand tensioning systems allows us to provide excellent PT Concrete results

Learn More

Steel Design

We use the latest design software & building information models to ensure the most economical & constructible steel designs for our clients

Learn More

High-Rise Lateral Modeling & Design

E+M Structural provides architectural meaning, building efficiency in seismic zones, & best design practices.

Learn More

Building Information Modeling

BIM becomes the singular information source creating a reliable basis for decision making throughout the structure’s life-cycle

Learn More

Type III, IV, & V Wood Frame Design

We create Type III, IV, & V Wood Frame Designs based on custom programs & value engineering techniques carefully developed by our staff

Learn More

Cold Formed Steel Design

We coordinate a performance based design which allows our customers to obtain bids from multiple suppliers to determine the best products

Learn More

Deep Foundation Systems

We remain in contact with all project team members including pile drivers, pile suppliers & geotechnical engineers to ensure project success

Learn More

Tilt Wall/ Industrial Structures

We design tilt wall/industrial structures with future changes in mind to ensure your facility remains functional long after construction

Learn More

Retaining Structures

We work with the client, contractors, architects, & civil engineers from project inception to completion to determine best course of action

Learn More

Our Offices

Contact Us
Atlanta, GA
800 Lambert Drive
Suite H
Atlanta, GA 30324
Charleston, SC
7 Radcliffe Street
Suite 301
Charleston, SC 29403
(843) 722-1992
Charlotte, NC
1422 S Tryon Street
Suite 300
Charlotte, NC 28203
(704) 467-0669
Raleigh, NC
4242 Six Forks Road
Suite 880
Raleigh, NC 27609
Washington, DC
3000 Wilson Boulevard
Suite 350
Arlington, VA 22201

Our People

See All People
  • Industry Years Experience: 25
  • Registrations: GA, AL, AR, CO, DC, FL, KY, LA, MD, MI, MO, NC, OH, PA, SC, TN, TX, and VA; NCEES Registration, #24849
  • Education: Masters of Civil/Structural Engineering, NC State University, 1996
    Bachelors of Civil/Structural Engineering, Georgia Institute of Technology, 1993
  • Notable Industry Committee Memberships: Structural Engineers Association of GA, American Concrete Institute, American Society of Civil Engineers, Construction Specification Institute, American Consulting Engineering Council, and the National Council of Examiners for Engineering and Surveying
  • Industry Years Experience: 20
  • Registrations: GA, DC, NC, SC, AZ, MD, DC, PA, TX and VA; NCEES Registration, #29203
  • Education: Master of Civil Engineering Structural Specialization, GA Institute of Technology, 1998
    Bachelor of Engineering, Universidad Rafael Urdaneta (Venezuela), 1995
  • Notable Industry Committee Memberships: Post- Tensioning Institute, American Concrete Institute, American Society of Civil Engineers, American Institute of Steel Construction

Bill brings over 40 years of experience focused on structural design and project management. As principal engineer, he is responsible for structural design and management for projects across multiple market sectors, including: schools, churches, healthcare facilities, parking garages, monumental structures, condominiums and hotels, waterfront structures, office buildings, commercial structures, and residences. His design expertise includes structural designs utilizing structural steel, reinforced concrete, post-tensioned concrete, pre-stressed concrete, masonry, and timber on a wide variety of projects for new buildings, foundations, renovations and water front projects.

With over 40 years of experience in structural design and project management, John’s expertise includes structural analysis and design, as well as oversight of the preparation of drawings, specifications and report writing, field investigations and construction administration on a wide variety of project types including: new building and renovations historic structures, waterfront structures, and foundations for all types of structures.

  • Registrations: GA
  • Education: Master of Science, Civil Engineering, Auburn University, 2003
    Bachelor of Civil Engineering, Auburn University, 2001
  • Notable Industry Committee Memberships: American Institute of Steel Construction

Our Projects

See All Projects