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National Reach.
Local Expertise.
Citadel National Construction Group leverages seven best-in-class contractors to deliver the breadth of national reach with the benefit of well-established local builders for clients with multi-market needs.
National Reach. Local Expertise.
Citadel National Construction Group leverages seven best-in-class contractors to deliver the breadth of national reach with the benefit of well-established local builders for clients with multi-market needs.
Local strength.
National scale.
0k+
Projects across the contiguous United States in 2026
$ 0Bn
In Combined Projects in 2026
Serving Clients With National Needs
Citadel National Construction Group brings together seven leading, separately owned construction companies, aggregating their technical expertise from across the United States.
Working with Citadel is easy. Citadel partners collaborate across regions to share best practices, leverage local relationships, and turn client concepts into built work, wherever the work takes place.
A United National Network Since
1999
Seven firms. One connected construction network.
Case Studies
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Chick-fil-A Corporate Campus
Chick-fil-A’s Atlanta corporate campus represents an extensive series of construction, renovation, and expansion projects totaling more than one million square feet. The improvements support the company’s continued growth while creating specialized environments for product innovation, employee collaboration, training, leadership, technology, and workplace amenities.
Major projects include the 30,000-square-foot Food Innovation Center, featuring four test kitchens, food laboratories, offices, storage, and employee amenities. Multiple simulator environments recreate working Chick-fil-A restaurants and kitchens, allowing Operators to train with authentic equipment, counters, dining areas, and drive-thru configurations.
The broader campus program includes new and renovated offices, a 12,500-square-foot childcare expansion, Digital Experience workspace, Main Building Administration offices, Pen & Hatch spaces, Lincoln building renovations, and exterior hardscape improvements. Flexible layouts, demountable partitions, collaborative workstations, advanced audiovisual systems, architectural millwork, and distinctive finishes appear throughout the projects.
Additional work includes the 31,000-square-foot Hatch 1.5, extensive improvements to the headquarters entrance at Buffington Road, a Leadership Hub, restaurant simulator pods, and a 14,500-square-foot First Response Center.
Together, these projects demonstrate a long-term approach to adapting Chick-fil-A’s headquarters as the organization grows, combining functional workplace improvements with highly specialized environments designed around how its employees and Operators work.
Chick-fil-A’s Atlanta corporate campus represents an extensive series of construction, renovation, and expansion projects totaling more than one million square feet. The improvements support the company’s continued growth while creating specialized environments for product innovation, employee collaboration, training, leadership, technology, and workplace amenities.
Major projects include the 30,000-square-foot Food Innovation Center, featuring four test kitchens, food laboratories, offices, storage, and employee amenities. Multiple simulator environments recreate working Chick-fil-A restaurants and kitchens, allowing Operators to train with authentic equipment, counters, dining areas, and drive-thru configurations.
The broader campus program includes new and renovated offices, a 12,500-square-foot childcare expansion, Digital Experience workspace, Main Building Administration offices, Pen & Hatch spaces, Lincoln building renovations, and exterior hardscape improvements. Flexible layouts, demountable partitions, collaborative workstations, advanced audiovisual systems, architectural millwork, and distinctive finishes appear throughout the projects.
Additional work includes the 31,000-square-foot Hatch 1.5, extensive improvements to the headquarters entrance at Buffington Road, a Leadership Hub, restaurant simulator pods, and a 14,500-square-foot First Response Center.
Together, these projects demonstrate a long-term approach to adapting Chick-fil-A’s headquarters as the organization grows, combining functional workplace improvements with highly specialized environments designed around how its employees and Operators work.
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Ameris Bank Headquarters Renovation
Ameris Bank consolidated its Atlanta corporate operations into a newly renovated 97,000-square-foot headquarters spanning two buildings within Buckhead’s Securities Centre. Designed by Farrington Design Group, the project created a larger, more cohesive workplace capable of supporting the bank’s continued growth, including space for approximately 300 additional employees.
The renovation encompassed the 4th, 7th, and 15th floors of One Securities Centre, along with the 1st and 6th floors of Two Securities Centre. The new headquarters combines private offices, open workspaces, collaboration rooms, employee breakrooms, learning and development facilities, and gathering areas overlooking the Buckhead skyline.
Construction required substantial modifications to the existing office environments, including relocating doors and lighting, providing power to new offices, modifying acoustic ceiling grids and tiles, and reworking electrical and lighting systems for the redesigned floor plans.
Because Ameris Bank remained operational throughout the renovation, temporary swing space was created to accommodate employees while individual floors were under construction. These temporary environments included offices, partitions, open work areas, breakrooms, and other amenities.
The completed headquarters provides Ameris Bank with a contemporary, technology-equipped workplace designed to support collaboration, employee development, and the organization’s continued expansion.
Ameris Bank consolidated its Atlanta corporate operations into a newly renovated 97,000-square-foot headquarters spanning two buildings within Buckhead’s Securities Centre. Designed by Farrington Design Group, the project created a larger, more cohesive workplace capable of supporting the bank’s continued growth, including space for approximately 300 additional employees.
The renovation encompassed the 4th, 7th, and 15th floors of One Securities Centre, along with the 1st and 6th floors of Two Securities Centre. The new headquarters combines private offices, open workspaces, collaboration rooms, employee breakrooms, learning and development facilities, and gathering areas overlooking the Buckhead skyline.
Construction required substantial modifications to the existing office environments, including relocating doors and lighting, providing power to new offices, modifying acoustic ceiling grids and tiles, and reworking electrical and lighting systems for the redesigned floor plans.
Because Ameris Bank remained operational throughout the renovation, temporary swing space was created to accommodate employees while individual floors were under construction. These temporary environments included offices, partitions, open work areas, breakrooms, and other amenities.
The completed headquarters provides Ameris Bank with a contemporary, technology-equipped workplace designed to support collaboration, employee development, and the organization’s continued expansion.
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2222 Market Street Core & Shell
2222 Market Street is a 305,000-square-foot, 19-story commercial office tower in Center City Philadelphia, developed for Parkway Corporation and designed by Gensler. With a reported construction cost of $116 million, the building was created to serve as the new office for Morgan Lewis & Bockius.
The project is notable as the first non-Comcast commercial office building constructed in Philadelphia in more than 30 years, representing a significant addition to the city’s central business district. The tower features 10-foot ceilings, floor-to-ceiling glass, multiple outdoor terraces, flexible workspace planning, a fitness center, and a conference center. Sustainability was also a major focus. The building was designed to achieve an exceptionally light carbon footprint and earned LEED-CS Gold certification.
2222 Market Street is a 305,000-square-foot, 19-story commercial office tower in Center City Philadelphia, developed for Parkway Corporation and designed by Gensler. With a reported construction cost of $116 million, the building was created to serve as the new office for Morgan Lewis & Bockius.
The project is notable as the first non-Comcast commercial office building constructed in Philadelphia in more than 30 years, representing a significant addition to the city’s central business district. The tower features 10-foot ceilings, floor-to-ceiling glass, multiple outdoor terraces, flexible workspace planning, a fitness center, and a conference center. Sustainability was also a major focus. The building was designed to achieve an exceptionally light carbon footprint and earned LEED-CS Gold certification.
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Shirley Ryan AbilityLab Outpatient and DayRehab Center
The Shirley Ryan AbilityLab in Burr Ridge, Illinois is a 25,000-square-foot, single-story outpatient and DayRehab center developed for Med Properties Group. Designed by HDR Architecture, the facility serves as a specialized medical office and rehabilitation environment focused on outpatient care.
Construction began with the demolition of two existing mixed-use office buildings and the surrounding parking lots to make way for the new facility. The project included significant site redevelopment, including new underground utilities, site work, expanded parking, and landscaped exterior areas.
Architecturally, the building features a mixed-material exterior façade and prominent clerestory glass curtain walls that bring natural light deep into the interior. The design creates a modern healthcare environment while giving the building a distinctive presence within the surrounding site.
Inside, the facility includes a full rehabilitation AbilityLab build-out designed to support therapy, mobility training, and other outpatient rehabilitation services. The interior spaces feature large open treatment areas, specialized rehabilitation equipment, and extensive glazing that contributes to a bright, open atmosphere.
The completed facility combines purpose-built rehabilitation space with modern architectural and site improvements, creating an accessible, welcoming environment designed specifically around the needs of patients receiving outpatient and DayRehab care.
The Shirley Ryan AbilityLab in Burr Ridge, Illinois is a 25,000-square-foot, single-story outpatient and DayRehab center developed for Med Properties Group. Designed by HDR Architecture, the facility serves as a specialized medical office and rehabilitation environment focused on outpatient care.
Construction began with the demolition of two existing mixed-use office buildings and the surrounding parking lots to make way for the new facility. The project included significant site redevelopment, including new underground utilities, site work, expanded parking, and landscaped exterior areas.
Architecturally, the building features a mixed-material exterior façade and prominent clerestory glass curtain walls that bring natural light deep into the interior. The design creates a modern healthcare environment while giving the building a distinctive presence within the surrounding site.
Inside, the facility includes a full rehabilitation AbilityLab build-out designed to support therapy, mobility training, and other outpatient rehabilitation services. The interior spaces feature large open treatment areas, specialized rehabilitation equipment, and extensive glazing that contributes to a bright, open atmosphere.
The completed facility combines purpose-built rehabilitation space with modern architectural and site improvements, creating an accessible, welcoming environment designed specifically around the needs of patients receiving outpatient and DayRehab care.
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Jackstraw Mixed-Use Development
Jackstraw is a 444,250-square-foot mixed-use development in Bend, Oregon, delivered for Killian Pacific. One of the city’s most significant private developments to date, the project combines residential, retail, outdoor, and community-oriented spaces within a large-scale urban neighborhood. The development includes 313 townhomes and apartments, in-home daycare, and 17,500 square feet of ground-floor retail. Fully electric building systems support the project’s sustainability goals, while the overall design emphasizes walkability, outdoor living, and a strong connection to Bend’s character.
Resident amenities include elevated courtyards, rooftop terraces, pet facilities, bike storage, and pedestrian-focused outdoor spaces. A key feature is the use of a Woonerf shared street concept, which prioritizes pedestrians, slows vehicle traffic, and encourages community interaction throughout the development.
The project balances significant residential density with a strong sense of place, using open-air amenities and pedestrian infrastructure to create a neighborhood environment rather than a conventional apartment complex.
Jackstraw also achieved LEED for Homes Platinum and Fitwel certification, reflecting a comprehensive approach to sustainability, wellness, and community design. The result is a highly complex mixed-use development that integrates housing, retail, amenities, and outdoor space into a cohesive environment suited to Bend’s active lifestyle.
Jackstraw is a 444,250-square-foot mixed-use development in Bend, Oregon, delivered for Killian Pacific. One of the city’s most significant private developments to date, the project combines residential, retail, outdoor, and community-oriented spaces within a large-scale urban neighborhood. The development includes 313 townhomes and apartments, in-home daycare, and 17,500 square feet of ground-floor retail. Fully electric building systems support the project’s sustainability goals, while the overall design emphasizes walkability, outdoor living, and a strong connection to Bend’s character.
Resident amenities include elevated courtyards, rooftop terraces, pet facilities, bike storage, and pedestrian-focused outdoor spaces. A key feature is the use of a Woonerf shared street concept, which prioritizes pedestrians, slows vehicle traffic, and encourages community interaction throughout the development.
The project balances significant residential density with a strong sense of place, using open-air amenities and pedestrian infrastructure to create a neighborhood environment rather than a conventional apartment complex.
Jackstraw also achieved LEED for Homes Platinum and Fitwel certification, reflecting a comprehensive approach to sustainability, wellness, and community design. The result is a highly complex mixed-use development that integrates housing, retail, amenities, and outdoor space into a cohesive environment suited to Bend’s active lifestyle.
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Los Angeles Valley College Academic Complex 1
Academic Complex 1 is a new 84,000-square-foot, three-story academic building at Los Angeles Valley College in Valley Glen, California. Delivered by Pankow for the Los Angeles Community College District and designed by QDG Architects, the $90 million project expands the college’s instructional, administrative, and student-focused facilities.
The building includes 24 classrooms, four flexible classrooms, six computer labs, a skills demonstration and testing classroom, and a large lecture classroom. An administration suite provides offices, workstations, and support spaces for more than 70 faculty and staff, along with public restrooms and other supporting facilities.
Beyond the building itself, the project includes more than 200,000 square feet of site improvements. These improvements encompass a 42-space staff parking lot, a new campus drop-off entrance and turnaround, new utility connections, and a substantial underground stormwater retention system.
The project also redesigns the college’s historic quad and introduces extensive new hardscape and landscaping. Outdoor classrooms and gathering areas provide additional opportunities for students to socialize, collaborate, and engage with the campus environment.
Delivered through a design-build approach with DSA approval, Academic Complex 1 achieved LEED Gold certification. The completed facility provides flexible spaces supporting educational, cultural, social, recreational, and leadership programs while enhancing the overall academic experience for students, faculty, and staff.
Academic Complex 1 is a new 84,000-square-foot, three-story academic building at Los Angeles Valley College in Valley Glen, California. Delivered by Pankow for the Los Angeles Community College District and designed by QDG Architects, the $90 million project expands the college’s instructional, administrative, and student-focused facilities.
The building includes 24 classrooms, four flexible classrooms, six computer labs, a skills demonstration and testing classroom, and a large lecture classroom. An administration suite provides offices, workstations, and support spaces for more than 70 faculty and staff, along with public restrooms and other supporting facilities.
Beyond the building itself, the project includes more than 200,000 square feet of site improvements. These improvements encompass a 42-space staff parking lot, a new campus drop-off entrance and turnaround, new utility connections, and a substantial underground stormwater retention system.
The project also redesigns the college’s historic quad and introduces extensive new hardscape and landscaping. Outdoor classrooms and gathering areas provide additional opportunities for students to socialize, collaborate, and engage with the campus environment.
Delivered through a design-build approach with DSA approval, Academic Complex 1 achieved LEED Gold certification. The completed facility provides flexible spaces supporting educational, cultural, social, recreational, and leadership programs while enhancing the overall academic experience for students, faculty, and staff.
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Western Stock Show Association Legacy Building
The Western Stock Show Association Legacy Building is a 117,000-square-foot, four-story headquarters and cultural hub at the National Western Center in Denver, Colorado. Built by Saunders Construction, the project serves as the world headquarters for National Western and is physically integrated with the adjacent Sue Anschutz Rodgers Livestock Center.
The building brings together administrative, cultural, hospitality, and event functions within a single destination. Major spaces include a public welcome hall, the Wold Family Heritage Center, the Katherine and J. Robert Wilson Art Gallery, The Legacy Saloon, flexible conference and board rooms, National Western administrative offices, and the National Western Club level with multiple themed bars and dining areas.
Outdoor terraces provide views across the National Western campus, downtown Denver, and the Rocky Mountains, reinforcing the building’s connection to its setting.
Architecturally, the design expresses a contemporary interpretation of the American West through weathered steel, Colorado Buff sandstone, glass, and wood. These materials were selected for both durability and their relationship to the historic stockyards.
A grand interconnecting stair links the building’s floors, while several monumental stone fireplaces required specialized rigging and precise installation to achieve a high level of craftsmanship.
Designed by Tryba Architects and Roth Sheppard Architects, the approximately $71.3 million project was scheduled from February 2024 through November 2025, creating a lasting home for the heritage, operations, and future of the National Western Stock Show.
The Western Stock Show Association Legacy Building is a 117,000-square-foot, four-story headquarters and cultural hub at the National Western Center in Denver, Colorado. Built by Saunders Construction, the project serves as the world headquarters for National Western and is physically integrated with the adjacent Sue Anschutz Rodgers Livestock Center.
The building brings together administrative, cultural, hospitality, and event functions within a single destination. Major spaces include a public welcome hall, the Wold Family Heritage Center, the Katherine and J. Robert Wilson Art Gallery, The Legacy Saloon, flexible conference and board rooms, National Western administrative offices, and the National Western Club level with multiple themed bars and dining areas.
Outdoor terraces provide views across the National Western campus, downtown Denver, and the Rocky Mountains, reinforcing the building’s connection to its setting.
Architecturally, the design expresses a contemporary interpretation of the American West through weathered steel, Colorado Buff sandstone, glass, and wood. These materials were selected for both durability and their relationship to the historic stockyards.
A grand interconnecting stair links the building’s floors, while several monumental stone fireplaces required specialized rigging and precise installation to achieve a high level of craftsmanship.
Designed by Tryba Architects and Roth Sheppard Architects, the approximately $71.3 million project was scheduled from February 2024 through November 2025, creating a lasting home for the heritage, operations, and future of the National Western Stock Show.
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Texas Health Rockwall Addition & Renovation
Rogers-O’Brien transformed Texas Health Rockwall through a 115,000-square-foot addition and renovation, significantly expanding the capabilities of the fully operational acute-care hospital. The project combined a 64,000-square-foot expansion with 51,000 square feet of renovations across nearly every department.
A two-floor vertical overbuild created a new four-story bed tower, while major clinical improvements included a Level IV Neonatal Intensive Care Unit, tripled childbirth capacity, a cardiac catheterization lab and interventional radiology suite, and redesigned surgical and emergency departments. A stand-alone Central Utility Plant was also constructed to support future campus growth.
The complexity of the project was heightened by the need to maintain uninterrupted patient care throughout construction. Work began as the COVID-19 pandemic emerged, requiring the team to rapidly double the hospital’s oxygen capacity to accommodate patient surges.
Construction ultimately involved more than 200 infrastructure shutdowns while navigating an active helipad and the historic 2021 Texas freeze, all without disrupting daily hospital operations. Completed on schedule in summer 2023 and under budget, the project returned more than $159,000 in unused contingency for additional patient-focused improvements.
The result is a substantially expanded healthcare campus designed to serve Rockwall’s growing community while demonstrating the precision and coordination required to deliver major construction within an active hospital environment.
Rogers-O’Brien transformed Texas Health Rockwall through a 115,000-square-foot addition and renovation, significantly expanding the capabilities of the fully operational acute-care hospital. The project combined a 64,000-square-foot expansion with 51,000 square feet of renovations across nearly every department.
A two-floor vertical overbuild created a new four-story bed tower, while major clinical improvements included a Level IV Neonatal Intensive Care Unit, tripled childbirth capacity, a cardiac catheterization lab and interventional radiology suite, and redesigned surgical and emergency departments. A stand-alone Central Utility Plant was also constructed to support future campus growth.
The complexity of the project was heightened by the need to maintain uninterrupted patient care throughout construction. Work began as the COVID-19 pandemic emerged, requiring the team to rapidly double the hospital’s oxygen capacity to accommodate patient surges.
Construction ultimately involved more than 200 infrastructure shutdowns while navigating an active helipad and the historic 2021 Texas freeze, all without disrupting daily hospital operations. Completed on schedule in summer 2023 and under budget, the project returned more than $159,000 in unused contingency for additional patient-focused improvements.
The result is a substantially expanded healthcare campus designed to serve Rockwall’s growing community while demonstrating the precision and coordination required to deliver major construction within an active hospital environment.
Local expertise wherever your projects take place.
Local expertise wherever your projects take place.
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