Aerial view of a structural concrete building under construction in Florida

Orlando Structural Engineers

Structures engineered to stand the test of time

A full-service structural engineering firm delivering analysis, design, evaluation, and inspection for projects across the public and private sectors.

Structural Engineering, for the Design Team

The structural partner architects design with.

For over three decades, McElroy Engineering has worked alongside architects to turn ambitious designs into buildable, code-driven structures — quietly handling the engineering so the vision stays intact.

32+

Years in practice

10

States licensed

$100M+

Project value engineered

Certified

FL Threshold Inspectors

Why Choose McElroy

Engineered with
experience

Structural engineering is a vital part of any project and demands knowledgeable, experienced individuals. Our clients rely on us for skill in design and expertise with the latest engineering software.

01

Code-driven, never recycled

Every plan, elevation, and detail is based on current Building Code Standards and individualized for each project — we never force a project into a pre-designed mold.

02

Precision through technology

Our use of structural modeling software, understanding of construction, and eye for detail deliver precise designs with minimal field adjustments during construction.

03

Certified Threshold Inspectors

As certified Florida Threshold Inspectors, we provide investigation and field observation services that protect the integrity of every structure we design.

04

Built on repeat business

We rely on repeat business for our growth. Quality designs and specialized attention within project timelines keep our clients coming back — references available on request.

Selected Work

Featured Projects

A portfolio spanning healthcare, hospitality, education, transit, and entertainment — each structure engineered in close collaboration with the design team.

View all galleries
Orlando Science Center LIFE
01

Education / Science Center

Orlando Science Center LIFE

Orlando, FL

BIM · Revit
LRMC Pavilion for Women & Children
02

Hospital / Medical

LRMC Pavilion for Women & Children

Lakeland, FL

BIM · Revit
Sunrail — CFCRT Canopies
03

Municipal / Transit

Sunrail — CFCRT Canopies

Central Florida

Aluminum Structures
Celebration Health Patient Center
04

Hospital / Medical

Celebration Health Patient Center

Celebration, FL

Structural Design
Reunion Grande Hotel
05

Hospitality

Reunion Grande Hotel

Reunion, FL

Structural Design
BIM Drawings — Revit Structures
06

3D Structural Modeling

BIM Drawings — Revit Structures

Revit Gallery

BIM · Revit

Engineering Services

Expertise refined
through practice

McElroy Engineering provides complete structural engineering services for the analysis, design, evaluation, and inspection of structural systems.

Building Structure Analysis & Design

Complete structural analysis and design of building systems, from concept through construction documents, for projects of every scale.

Investigation & Field Observation

Certified Florida Threshold Inspectors providing investigation, field observation, and construction administration.

BIM 3D Modeling with Revit

BIM 3D modeling using Revit Structures, plus preparation of detailed shop drawings and construction documents.

Retrofit & Repair Engineering

Full-service design-build engineering along with retrofit engineering and repair detailing for damaged structures.

Safety Engineering & Peer Reviews

Independent safety engineering and structural peer reviews that verify design integrity and code compliance.

Specialty Engineering

Precast wall panels, metal stud framing, aluminum structures, windows/doors, site-civil structures, and theme park special structures.

Craig McElroy, Principal & Senior Structural Engineer

The Principal

Craig McElroy

Principal & Senior Structural Engineer

For over 32 years, Craig has led the structural design and construction documentation on projects with construction costs exceeding $100 million — spanning hospitals and healthcare, hospitality, education, science centers, municipal, entertainment, and more.

Before founding McElroy Engineering, he served as a Senior Structural Engineer and Project Manager at Paul J. Ford and Company, and as a structural engineer with Sverdrup Corporation. Clients return to him for judgment earned over decades — and for engineering that stays out of the architecture’s way.

  • Professional Engineer licensed in 10 states
  • Certified Florida Threshold Inspector
  • B.S. Civil Engineering — University of Florida, 1986
  • Member: ACI · ASCE · AISC · CASE · SEI

Client Reviews

Built on repeat business

We rely on repeat business for our growth — and our clients rely on us for quality designs and specialized attention within their project timelines.

"McElroy Engineering delivered precise construction documents that required minimal field adjustments. Their attention to detail kept our project on schedule and on budget."

Project Architect

Healthcare Facility, Central Florida

"Craig and his team understood the specific structural challenges of our theme park build and engineered a solution that just worked. We keep coming back for every new project."

Director of Construction

Entertainment & Hospitality

"As certified Florida Threshold Inspectors, their field observation and responsiveness gave us complete confidence in the integrity of the structure."

General Contractor

Municipal Project, Orlando

"Their BIM and Revit modeling gave our whole team clarity from day one. The coordination between structural and architectural was seamless."

Design Principal

Assisted Living Development

"From retrofit detailing to construction administration, McElroy handled every phase with expertise. A truly indispensable structural partner."

Facilities Director

Hospital Renovation, Florida

"McElroy Engineering delivered precise construction documents that required minimal field adjustments. Their attention to detail kept our project on schedule and on budget."

Project Architect

Healthcare Facility, Central Florida

"Craig and his team understood the specific structural challenges of our theme park build and engineered a solution that just worked. We keep coming back for every new project."

Director of Construction

Entertainment & Hospitality

"As certified Florida Threshold Inspectors, their field observation and responsiveness gave us complete confidence in the integrity of the structure."

General Contractor

Municipal Project, Orlando

"Their BIM and Revit modeling gave our whole team clarity from day one. The coordination between structural and architectural was seamless."

Design Principal

Assisted Living Development

"From retrofit detailing to construction administration, McElroy handled every phase with expertise. A truly indispensable structural partner."

Facilities Director

Hospital Renovation, Florida

FAQ

Questions & Answers

Our office is at 738 Rugby Street, Orlando, FL 32804. We serve clients across Florida and the Southeast, with our principal licensed in ten states.

Our experience spans hospitals and healthcare facilities, assisted living, education (elementary through college), offices, fire stations, hospitality, condominiums, churches, science centers, municipal, entertainment, retail, industrial, and theme park structures.

Yes. McElroy Engineering staff are Certified Florida Threshold Inspectors, and our principal is a licensed threshold inspector in the State of Florida, allowing us to provide investigation and field observation services.

Our principal, Craig McElroy, is a registered Professional Engineer in Florida, Alabama, Georgia, Maryland, Mississippi, North Carolina, Pennsylvania, South Carolina, Tennessee, and Virginia.

Yes. We provide BIM 3D modeling using Revit Structures, along with preparation of shop drawings and full construction documents. Our team is committed to the latest modeling and drafting technology.

Reach out to Craig McElroy at cmcelroy@mcelroyeng.com or call 407-245-8775 for prospective client and proposal requests. References are provided upon request.

Start a Project

Ready to engineer
something enduring?

Let's discuss your structural engineering and construction-related needs. Every great structure begins with a conversation.