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O’Donnell & Naccarato – Columbus Office

Established in 2023, O’Donnell & Naccarato expanded our national footprint with a structural engineering firm in Columbus, Ohio. Below is the contact and project information of the Columbus office of O’Donnell & Naccarato.

P.O. Box 12400
Columbus, OH 43212
Email: info@o-n.com

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O’Donnell & Naccarato in the News

In November 2023, we announced the expansion of our organizational presence in Ohio, bolstered by appointing three highly skilled professionals to our team: Brian Starrett as the new regional director, Ken Cover as the BIM Manager, and Isabel Chesko as the structural project designer. These new additions, each with a distinguished background in their respective fields, will invigorate our operations and enhance our ability to serve our Ohio region clients excellently.

You can read the full press release here.

Our Specialties & Mission

O’Donnell & Naccarato is a distinguished structural engineering firm specializing in facade restoration, parking garage restoration, and structural design. At our Columbus, Ohio, office, we are committed to providing innovative design alternatives that ensure ease of construction while adhering to our client’s highest structural integrity standards and cost-effectiveness. Our diligent analysis ensures that each building supports the project’s architectural expression and purpose.

Wood / O’Donnell & Naccarato – Miami Office

O’Donnell & Naccarato acquired Miami, Florida-based structural engineering firm Douglas Wood Associates, Inc. in late 2022. Founded in 1992, Douglas Wood Associates, Inc., now known as Wood / O’Donnell & Naccarato, has gained a reputation for innovative design and engineering services to various project types, ranging from historical buildings to new constructions. Douglas Wood, P.E., SECB, leads the office.

Wood / O’Donnell & Naccarato – Miami Office

5757 Waterford District Drive, Suite 255
Miami, FL 33126
Phone: 305-461-3450
Email: info@o-n.com

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Our Structural Engineering Projects in Miami

Our O’Donnell & Naccarato team takes pride in their work. We have decades of experience providing innovative structural design, engineering, and restoration services to our clients and communities. Below are a few projects our structural engineering firm in Miami has worked on.

Space Shop Self Storage North Miami
Miami, FL

O’Donnell & Naccarato provided design, documentation, and construction administration services for the 5-story,124,500 SF self-storage facility. The project incorporated several building functions, including a large interior ground-level parking and loading area, a separate raised dock-level area for tractor-trailers, a retail office, a self-storage space, and an ornamental roof. To learn more about the project, its structure, and our work with it, click here to read more.

Space Shop Self Storage North Miami | structural engineering firm in Miami | Wood/O'donnell & Naccarato

Bal Harbour Shops Expansion
Bal Harbour, FL

400,000 SF mall expansion project for Bal Habour Shops, originally designed in the 1960s. The expansion nearly doubled the existing mall’s size and included new luxury retail buildings, a new 7-level parking garage, and the renovation of multiple existing buildings. You can read more about our work with the Bal Harbour Shops Expansion here.

Bal Harbour Shops building in Bal Harbour, FL | structural engineering firm Miami | Woods / O'Donnell & Naccarato

396 Alhambra Circle
Coral Gables, FL

15-story, 282,000 SF mixed-use office and retail development with 30,000 SF of retail and an 8-story, 785-space parking garage, as well as the renovation of an existing 7-story office building. The Leed Gold Certified structure contains flexible floor plans that allow for optimal space planning, a ground-floor courtyard, high-impact wind-resistant glass, and a fourth-floor terrace. You can read more about our work on 396 Alhambra Circle here.

Wood / O’Donnell & Naccarato in the News

The Miami-based engineering firm Douglas Wood Associates, Inc. has merged operations with O’Donnell & Naccarato.

The merger will combine Douglas Wood Associates’ longstanding local Miami relationships with O&N’s vast project experience, significant resources, and national reach to position the firm for continued growth in Florida and beyond. O&N will welcome 23 employees from DWA, which will operate as Wood / O’Donnell & Naccarato. The combined firm will be registered to perform design and restoration services in all 50 states.

You can read the full press release here.

Our Specialties & Mission

Our structural engineering office in Miami offers innovative alternatives and efficient designs that keep costs in line and allow for ease of construction. We strive to provide the most in-depth analysis so that each building will support the design and system elements critical to its unique architectural expression and purpose.

O’Donnell & Naccarato – Orlando Office

In 2022, O’Donnell & Naccarato established a structural engineering firm in Orlando, Florida. This office handles projects in and around the Orlando metro area. Below is the contact information for our Orlando office.

O’Donnell & Naccarato – Orlando Office

7380 W. Sand Lake Rd, Suite 500
Orlando, FL 32819
Phone: 1-800-607-7284
Email: info@o-n.com

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Our Structural Engineering Projects in Orlando

Our team at O’Donnell & Naccarato takes pride in their work, providing prestigious structural engineering services to our clients and communities through innovative technology and decades of experience. Below are a few projects our structural engineering firm in Orlando has worked on.

Baptist Medical Center Borowy Family Children’s Critical Care Tower
Jacksonville, FL

7-story, 250,000 SF Borowy Family Children’s Critical Care Tower includes five critical children’s care floors, with 75 NICU beds and a 26-bed PICU, making Wolfson Children’s Hospital the second largest children’s hospital in Florida. The cast-in-place concrete facility required an accelerated pace and early superstructure package.

The tower’s second floor offers visitors easy accessibility via a 100-foot-long steel-framed pedestrian bridge connected to the medical center’s parking deck. In addition, innovative structural modifications were designed to connect the skybridge to the parking garage elevator core, allowing for a mid-height elevator stop.

You can read more about our work at the medical center here.

Baptist Medical Center Borowy Family Children’s Critical Care Tower | structural engineering firm in Orlando Florida | O'Donnell & Naccarato

Boca Raton Regional Hospital Marcus Neuroscience Institute
Boca Raton, FL

The work O’Donnell & Naccarato did on Boca Raton Regional Hospital Marcus Neuroscience Institute was a 3-story, 56,000 SF neuroscience addition built over on-grade parking. The first floor consists primarily of parking but also includes a new entrance lobby. The second-floor houses a neuro suite with 22 beds and 2 dedicated operating rooms, including an IMRIS interoperative MRI and CT scan suite and a biplane angiography suite. The third floor contains shelled space for future neurorehabilitation.

You can read more about the project here.

Baptist HealthPlace at Nocatee
Nocatee, FL

2-story, 80,000 SF stand-alone medical office building housing primary care, behavioral health, orthopedics, cardiology, otolaryngology, OB/GYN care, and pediatric rehabilitation services. A YMCA will utilize a portion of the facility’s ground floor with full workout facilities, including a gymnasium, multi-purpose rooms, locker rooms, kids’ play areas, and offices. Unique to the eye-catching design is the Airnasium, a covered outdoor basketball court/gymnasium.

You can read more about the project here.

Our Specialties & Mission

O’Donnell & Naccarato is a structural engineering firm specializing in facade restoration, parking garage restoration, and structural design. Our Orlando, FL, office delivers innovative alternatives and efficient designs for our projects. As a result, these solutions keep costs in line for our clients and allow for ease of construction. In addition, we strive to provide the most in-depth analysis so that each building will support the design and system elements critical to its unique architectural expression and purpose.

O’Donnell & Naccarato – Mountainside Office

Established in 2013, O’Donnell & Naccarato’s structural engineering firm in Mountainside primarily serves North Jersey projects and is located 20 miles west of Manhattan in Union County, one of the state’s most populated regions. Tuna Yelkikanat, PE, LEED GA, is the Regional Director of the Mountainside office of O’Donnell & Naccarato.

200 Central Avenue, #202
Mountainside, NJ 07092
Phone: (908) 379-2911
Email: info@o-n.com

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Our Structural Engineering Projects in Mountainside

We take great pride in our work at O’Donnell & Naccarato, providing innovative technology, design, and excellent structural engineering services to our clients and communities, both national and in Mountainside. Below are just a few of the projects our structural engineering firm in Mountainside has worked on.

Newark Beth Israel Garage
Newark, NJ

O’Donnell & Naccarato is currently providing structural engineering services during the phased restoration of the 3 parking garages servicing the Newark Beth Israel Medical Center in Newark, NJ. All three parking structures were constructed using different structural systems, and during different periods, yet combined into a single repair project and a single set of documents. The rehabilitation program followed a condition assessment of all three elevated parking structures and is anticipated to last approximately 3 years. Learn more about the project here.

View of Newark Beth Israel parking garage building | structural engineering firm Mountainside | O'Donnell & Naccarato

Robert Wood Johnson Garage
New Brunswick, NJ

O’Donnell & Naccarato’s structural engineering firm in Mountainside provided structural engineering services for the phased restoration of the parking garage located at RWJ University Hospital in New Brunswick NJ. The garage is a 4-story, 225,000 SF, conventional reinforced concrete structure. The garage required vertical, overhead, partial and full-depth repairs at isolated locations on each level of the structure. Acting as both the self-park and valet garage for the hospital, the coordination between O&N, the onsite parking staff and the restoration contractor was critical throughout all phases of the repair. You can read more about our work here.

Structural Engineer | Facade Restoration | Robert Wood Johnson Garage | New Brunswick, NJ | Front view of garage | O’Donnell & Naccarato

Crane’s Mill Retirement Community and Cottages
West Caldwell, NJ

A premier retirement community, Crane’s Mill provides seniors with both an active and luxurious lifestyle. The retirement community offers security and peacefulness thanks to the plethora of healthcare options and natural wildlife. Our structural engineering firm in Mountainside is proud to have done work with such a vibrant, friendly community. O’Donnell & Naccarato provided structural design of the 2-story, 94,000 SF senior living building and ten, 2,000 SF wood-framed cottages. The main structure includes lower level parking and two connection links to existing buildings.

View of the interior of the Crane’s Mill senior living building | Mountainside office O'Donnell & Naccarato | O'Donnell & Naccarato

Our Specialties & Mission

O’Donnell & Naccarato is a structural engineering firm that specializes in facade restoration, parking garage restoration, and structural design. Our Mountainside, New Jersey office offers innovative alternatives and efficient designs that keep costs in line and allow for ease of construction. We strive to provide the most in-depth analysis so that each building will support the design and system elements critical to its unique architectural expression and purpose.

O’Donnell & Naccarato – New York Office

Founded in 2015 by O&N Principals, O’Donnell & Naccarato Structural Engineers is a structural engineering firm in New York. The Manhattan-based corporate affiliate of O’Donnell & Naccarato, Inc. serves structural design and restoration projects in New York State. Seamless collaboration allows for nationwide service and access to more than 38 years of engineering experience.

1430 Broadway, Suite 1202
New York, NY 10018
Phone: (646) 315-7197
Email: info@o-n.com

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Our Structural Engineering Projects in New York

O’Donnell & Naccarato takes pride in our work, providing progressive design and excellent structural engineering services to our clients and communities in New York. Below are just a few of the projects our structural engineering firm in New York has worked on.

Loews Regency New York
New York, NY

Located on New York’s Park Avenue in Manhattan’s Upper East Side, Loews Regency New York is a destination luxury hotel featuring iconic Art Deco design with modern sensibilities. The hotel has for the past 50 years, been a hot spot for those looking to spend time in the Big Apple, thanks to luxurious rooms, high-quality services and amenities, and a convenient location with iconic commercial and cultural landmarks nearby.

The structural engineering firm in New York provided an NYC FISP-compliant facade inspection via rope assess to determine and report existing conditions of the historic 21-story hotel. You can read more about our work at the Loews Regency hotel here.

View of Loews Regency New York hotel | structural engineering firm New York | O'Donnell & Naccarato

St. Barnabas Hospital
Bronx, NY

St. Barnabas Hospital is a non-profit hospital located in the Bronx, NY. Founded in 1866 and moved to the present location in 1874, St. Barnabas Hospital became the first chronic disease hospital in the United States. The non-profit status originates from when patients were treated without expenses, and thus the hospital needed donations to keep treating patients. Nowadays, St. Barnabas Hospital continues to provide access to healthcare services throughout the Bronx.

Our structural engineering firm in New York is currently providing engineering services for the façade repairs to two wings of the hospital that is located on the Bronx Campus of St. Barnabas Hospital. The original hospital building dates back to 1875 and is designed in the Georgian style. The hospital addition dates to 1950 and is designed in the Brutalist style. Both structures required atypical repair details to accommodate the distinct styles and materials of the structures. You can read more about our work at St. Barnabas Hospital here.

Front view of St. Barnabas Hospital | New York office O'Donnell & Naccarato | O'Donnell & Naccarato

Our Specialties & Mission

Our New York office offers innovative alternatives and efficient designs that keep costs in line and allow for ease of construction. We strive to provide the most in-depth analysis so that each building will support the design and system elements critical to its unique architectural expression and purpose.

McComas/O’Donnell & Naccarato – Indianapolis Office

In 2022, O’Donnell & Naccarato established a structural engineering firm in Indianapolis, Indiana. In 2019, O’Donnell & Naccarato acquired the Indiana-based engineering firm McComas Engineering. Since 1991, McComas, now known as McComas / O’Donnell & Naccarato, has earned a reputation for managing complex projects across the Midwest and beyond. The office is led by Vice President Rod McComas, PE, SE and Regional Director Tom Miltner, PE.

Three Parkwood Crossing, 450 East 96th Street, Suite 175
Indianapolis, IN 46240
Phone: 1-800-607-7284
Email: info@o-n.com

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Our Structural Engineering Projects in Indianapolis

We at McComas/O’Donnell & Naccarato take pride in our work, providing our clients with innovative technology and a relationship-driven approach. Our Indianapolis office specializes in engineering for precast concrete, cold-formed-steel, and structural design to the aquatics industry for competition pools, dive towers, and leisure swimming pools throughout the country.

Johnson Memorial Hospital
Franklin, IN

Johnson Memorial Hospital, to address growing population needs over the next decade, constructed a new, state-of-the-art emergency/outpatient services facility and new, comprehensive rehabilitation center on the hospital’s campus. The two-story ED/Outpatient expansion to the hospital includes a 17,400 square-foot emergency department with a new ambulance drive and bay. The 33,000 square-foot outpatient services space offers radiology, laboratory and wellness activities, wellness suite and room for future expansion and services on the second floor. A large, separate canopy-covered entrance provides smooth, safe patient access. You can read more about our work with Johnson Memorial Hospital here.

Photo of main entrance for Johnson Memorial Hospital | structural engineering firm Carmel | O'Donnell & Naccarato

Gateway Hancock Health Immediate Care Center
Greenfield, IN

Providing services in an area with few options, Gateway Hancock Health’s new free-standing immediate care center satisfies the needs of the community and its staff within a uniquely efficient and aesthetically bold facility. Patients now have access to labs and imaging, as well as blood tests, X-rays, ultrasounds, and many other services or tests needed.

O’Donnell & Naccarato utilized composite steel framing within the structural design of the medical office building. Decorative, built-up steel columns support the entry canopy and drop off, while special attention was given to ensure the stability of the large wing wall. Additionally, O&N completed the specialized design to support X-Ray and CT-Scan areas, including the support of the lead shielding. You can read more about our work with Gateway Hancock Health Immediate Care Center here.

Side view of Gateway Hancock Health Immediate Care Center | structural engineering firm Carmel | O'Donnell & Naccarato

Humane Society for Hamilton County
Fishers, IN

McComas O’Donnell & Naccarato provided structural engineering for an expansive, world-class animal wellness center for the Humane Society for Hamilton County in the city of Fishers, IN. The new center is pushing boundaries, designed to offer better quality of life for the animals in its care, as well as space to launch new programs that will connect people with the healing power of pets. The 40,000 SF facility includes 140+ dog kennels and 100+ cat enclosures, as well plenty of room for walking trails on its 10 acre wooded site. Structural design elements include steel frame and masonry bearing walls with a large canopy at the lobby with sloping columns. You can read more about our work with the Humane Society for Hamilton County here.

Backside of Humane Society for Hamilton County building | structural engineering firm Carmel | O'Donnell & Naccarato

McComas/O’Donnell & Naccarato in the News

McComas/O'Donnell & Naccarato logo | structural engineering firm Carmel | O'Donnell & Naccarato

The Indianapolis, Indiana-based structural engineering firm McComas Engineering has merged operations with O’Donnell & Naccarato.

The entire McComas staff, including office leaders Rod McComas, PE, SE and Tom Miltner, PE, will continue to serve regional clients as McComas/O’Donnell & Naccarato. The merger strengthened O’Donnell & Naccarato’s geographic position and services on a national level. The combined firms with more than 100 employees in 4 regional offices are registered to perform design and restoration services in 49 of the 50 states and Washington D.C.

You can read the full press release here.

Our Specialties & Mission

O’Donnell & Naccarato is a structural engineering firm that specializes in facade restoration, parking garage restoration, and structural design. Our Indianapolis, IN office offers innovative alternatives and efficient designs that keep costs in line and allow for ease of construction. We strive to provide the most in-depth analysis so that each building will support the design and system elements critical to its unique architectural expression and purpose.

O’Donnell & Naccarato – Philadelphia Office

Established in 1981, O’Donnell & Naccarato is a structural engineering firm in Philadelphia. The Philadelphia headquarters is the firm’s largest office and acts as a hub for national structural design and restoration projects. Below is the contact and project information of the Philadelphia office of O’Donnell & Naccarato.

701 Market St, #6000
Philadelphia, PA 19106
Phone: (215) 925-3788
Email: info@o-n.com

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Our Structural Engineering Projects in Philadelphia

We take great pride in our work at O’Donnell & Naccarato, providing innovative technology, design, and excellent structural engineering services to our clients and communities, both national and in Philadelphia. Below are just a few of the projects our structural engineering firm in Philadelphia has worked on.

Loews Philadelphia
Philadelphia, PA

Loews Philadelphia Hotel, locally known as the PSFS Building, is a skyscraper in Center City, Philadelphia, Pennsylvania. A National Historic Landmark, the building was the first International-style skyscraper constructed in the United States. The hotel sits in a prime Center City location, surrounded by the Pennsylvania Convention Center, Chinatown, the Avenue of the Arts, and many more historic and cultural landmarks.

O’Donnell & Naccarato’s structural engineering firm in Philadelphia performed a façade assessment of the skyscraper that included the steel-framed antenna extending above the roof in 2017. Our team of certified rope access engineers were able to investigate the skyscraper up-close while not disturbing the daily operations of the hotel. Following our investigation, we were contracted to address deteriorating limestone, brick masonry, corroded steel framing, sealants, and to provide flashing improvements. You can read more about our work with Loews Philadelphia here.

Structural Engineer | Facade Restoration | Loews Philadelphia | Philadelphia, PA | Side view of PSFS sign | O’Donnell & Naccarato

Parkade On 8th
Philadelphia, PA

O’Donnell & Naccarato provided structural engineering design and restoration services to repair, modernize, and beautify the 6-story, 1,200-space parking garage, and 30,000 SF of ground-level retail space. Improvements included repairs throughout the garage, and more noticeably, significant aesthetic renovations to dramatically alter the building’s exterior appearance. On the North elevation, screening with colored glass louvers that shimmer and reflect light add visual interest while helping to obscure the structure’s decks. Learn more about the project here.

O’Donnell & Naccarato in the News

Matthew Mowrer, restoration engineer and senior project manager at O’Donnell & Naccarato, a structural engineering firm in Philadelphia, won the International Concrete Repair Institute (ICRI) 40 Under 40 Award in 2020.

O’Donnell & Naccarato is proud to announce that Matthew Mowrer, PE was amongst the announced winners. Matt was on ICRI’s Board of Directors for 4 years and was the past president of the Delaware Valley Chapter in 2016. He is also a voting member of two technical committees: Committee 320 (Concrete Repair Materials and Methods) and Committee 510 (Corrosion).

Read the full press release here.

Our Specialties & Mission

O’Donnell & Naccarato is a structural engineering firm that specializes in facade restoration, parking garage restoration, and structural design. Our Philadelphia, PA office offers innovative alternatives and efficient designs that keep costs in line and allow for ease of construction. We strive to provide the most in-depth analysis so that each building will support the design and system elements critical to its unique architectural expression and purpose.