Trusted Authorities in Design, Construction, and Development

Established by Moe Fridy, Citadel is a distinguished architecture and design build firm based in Washington DC, known for its strength in construction management. Citadel partners with builders and owners to lead development projects from initial planning through final delivery.

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In 2016, Moe Fridy was honored the GSA Excellence Award for his outstanding work on the Clara Barton Missing Soldiers Office, as well as the prestigious DC Historic Preservation Award.
DC Historic Preservation Award logo
U.S. Green Building Council LEED logo

We combine expertise, innovation, and dedication to deliver results that matter.

Firm overview:

Founded in 2012, Citadel is a leading design build architecture and engineering firm based in Washington DC. Located in the Capitol Hill district, the company is dedicated to guiding projects from the earliest concept through final completion.

Citadel offers a complete range of architecture, engineering, and construction services under one roof. Our integrated approach allows us to manage every stage of development while maintaining the highest standards of quality, efficiency, and attention to detail.

Through thoughtful design and strong technical expertise, we create spaces that combine innovation, functionality, and lasting value.

Citadel is a small business with notable achievements, honored with the following awards:

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Areas of Expertise

Design Build

Delivering fully coordinated design and construction under a single team for efficient, high-quality project completion.

Construction Management

Comprehensive oversight of every project phase to ensure quality, on-time, and on-budget delivery.

Construction Administration

Ensuring smooth project execution through oversight, coordination, and compliance at every stage.

Architecture & Engineering

Comprehensive design solutions integrating architecture, structural, MEP, and civil engineering for efficient projects.

Delivery frame work:

Citadel follows a unique project management approach that integrates both the design and construction processes. This model provides clients with the advantage of a single point of contact and clear responsibility throughout the project, while maintaining a strong focus on design quality and ensuring that schedules and budgets are respected.

Design Focus on Quality and Management Continuity

Committed to project success through integrity while protecting the original vision of the design.

Exceptional Management Personnel & Organization

Key personnel bring an average of 32 years of experience, ensuring expertise, continuity, and a reduced learning curve for every project.

Focus on safety in design construction:

Prioritizing safety throughout the process increased team confidence and minimized the risk of injury while supporting design success.

Detailed quality control and documentation

A clear documentation strategy preserves information for future use, ensuring consistent quality and better outcomes on every project.

Reponsive and open communication

Comprehensive communication plans maintain clear, continuous information flow, keeping projects on schedule and progressing smoothly.

Project objective managment

Ongoing, precise monitoring of schedules and budgets ensures that projects meet their objectives successfully.

Citadel DBD architects, engineers, and construction professionals reviewing project plans during a design-build planning meeting

Our Clients

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Why Choose Us

Building Trust, One Design at a Time

Design

Citadel is dedicated to creating environments that are functional, satisfying, and thoughtfully designed to support the quality of life for their users.

Build

Citadel’s construction services deliver high quality projects on time and within budget, supported by thorough technical documentation and expert oversight.

Guided by our commitment to integrity, community, and environmental responsibility, Citadel approaches every project with professionalism and care.

Develop

Citadel turns distressed properties into functional, valuable assets with a positive community impact.

Complex Projects. Seamlessly Delivered.

A curated collection of our latest architectural works, showcasing innovative design, functionality, and timeless aesthetics.

Cole Stevens Hair Salon
Citadel Offices
1812 D St
3916 14th St NW
USA tax court_G6 G6A G47 Renovation Renderings
Zoning office Renovation at Marion Barry Bldg
Cole Stevens Hair Salon (1)
citadel office (5)
1812 D St (3)
3916 14th St NW (3)
USA tax court_G6 G6A G47 Renovation Renderings (7)
Zoning office Renovation at Marion Barry Bldg (4)

The Team Behind the Designs

Our team of passionate architects and designers work together to bring innovative ideas to life, blending creativity with functionality.

Moe Fridy
Principal

Founder and innovator, Moe has had the honor of working on such projects as the Clara Barton Office of Missing Soldiers Museum and the Baltimore Navy Yard. When crafting Citadel’s mission statement, Moe emphasized a simple concept - design, build, and develop buildings that are not only livable,...

Andrew Huang
Director of Construction

Mr. Huyang is the Director of Construction with 45 years of experience in the construction industry, specializing in government and public-sector projects. He holds a Bachelor's degree in Civil Engineering from Rutgers University and has led major projects including the Ronald Reagan Building International Trade Center, Al Jazeera Washington DC Bureau, Dulles Airport Concourse C & D renovations, IRS National Headquarters, and multiple educational facility upgrades.

Nasri Kassis
Project Manager

Mr. Kassis offers more than 20 years of experience in the construction industry as project manager.

Aman Ephraim
Project Manager

Aman Ephraim has over 12 years of experience in the construction and engineering industry, managing federal and private-sector projects across healthcare, hospitality, residential, and government sectors. He has served in Project Management and QA/QC leadership roles, overseeing multidisciplinary teams, construction inspection, project delivery, code compliance, and federal regulations.

Anton Martynov
Assistant Project Manger

Experienced construction professional with 10+ years in project management, data analysis, and cost control. Demonstrates a commitment to customer satisfaction, safety, and effective communication while consistently delivering projects on time and within budget. Aspires to leverage extensive expertise to drive innovative solutions in the construction industry.

Simon woldetensae
Assistant Project Manager

Dedicated and detail-oriented Construction Engineer with [7 years] of experience in planning, designing, and overseeing construction projects. Proficient in managing on-site operations, coordinating with cross-functional teams, and ensuring projects meet quality, safety, and budgetary standards. Skilled in delivering innovative solutions to enhance efficiency and sustainability in construction practices.

Jocelyne abboud
Cost Estimator

Estimation and Procurement Engineer with over 25 years of international experience in Lebanon and Qatar. Specialized in cost estimation, strategic procurement, contract administration, and full project lifecycle management across multiple sectors, including healthcare, hospitality, residential, and commercial projects. Proven ability to deliver accurate estimates, manage tender processes.

Mira saad
Administrative Assistant and Business Development Officer

Mrs. Mira has 17 years of experience in the Construction, Structural and Architectural Industries and 3 years in her current role. Along with her education and her design experience, she brings great value to her current role as Administrative Assistant and Business Development Officer.

Ahmad baadarani
Accounting & Administration Officer

Ahmad Baadarani is an accounting professional with 5 years of experience across multiple industries. He has a strong background in financial reporting, project budgeting, and cost control, with a proven ability to adapt to different business environments. Ahmad brings valuable expertise in managing financial operations to ensure accuracy, compliance, and efficiency in support of successful project delivery.

Key Factors That Influence Construction Project Costs
Construction costs can vary significantly from one project to another, even when the scope appears similar. Understanding what drives these costs is essential for planning, budgeting, and avoiding unexpected financial challenges. By breaking down the main factors that influence construction costs, clients can make more informed decisions and better control their projects from the start.
The Importance of Site Analysis Before Starting Any Construction Project
Before any design is finalized or construction begins, one of the most critical steps in a project is site analysis. This phase lays the groundwork for all decisions that follow and has a direct impact on project success. Understanding the physical, environmental, and regulatory conditions of a site helps prevent costly issues and ensures that the project is both functional and sustainable.