Where Vision Meets Precision and Innovation.

We specialize in public-private government contracts from residential to commercial project design we focus on excellence in every detail.

About us

Mastery.

Dependability.

Progressive

Thinking.

Transforming Spaces with Innovation, Smart and Agentic Building Technology

At 123 Construction. Incorporated, we transform spaces by integrating cutting-edge innovation, smart infrastructure, and agentic building technology—creating environments that not only adapt to user needs but actively enhance operational efficiency, security, and sustainability."

Pioneering Change in Construction Through Innovation, Quality, and Sustainability

We are pioneering change in the construction industry by embracing innovation, delivering uncompromising quality, and committing to sustainable building practices. Since our inception, we’ve redefined what’s possible in both government and private-sector projects by integrating advanced technologies, smart systems, and environmentally responsible solutions.

Crafting Future-Ready Spaces

From concept to completion, our team brings a forward-thinking approach that ensures each project not only meets today’s demands but anticipates tomorrow’s challenges.

Delivering Excellence with Every Build

Through this relentless pursuit of excellence, 123 Construction continues to set new benchmarks for what it means to build with purpose, precision, and impact.

Building Your Vision with Precision and Expertise

From strategic planning to final execution, we turn complex ideas into high-performance spaces—crafted with exacting standards and driven by your unique goals.

Residential Construction

In the residential construction sector, 123 Construction specializes exclusively in government-funded housing initiatives, including senior living communities, veteran housing, and other Department of Defense (DOD)-backed residential developments. Our work supports mission-driven housing solutions that serve those who’ve served, providing safe, high-quality, and sustainable living environments. Whether it’s building homes for retired military personnel or supporting state and federal housing programs, we bring a meticulous, compliant, and efficient approach to every project —ensuring that each residence is built to last,

Commercial Construction

123 Construction provides specialized commercial construction services for government facilities across the United States and abroad. From military installations and administrative buildings to secure operations centers and infrastructure upgrades, our team is experienced in delivering high-performance projects that meet the rigorous demands of federal, state, and local agencies. We understand the complexities of government procurement, security clearances, and compliance standards, allowing us to execute with precision, efficiency, and accountability. Every project we undertake is built to support operational excellence, national security, and long-term value for the agencies we serve.

Renovation & Remodeling

As New York City embraces adaptive reuse to address housing shortages and revitalize underutilized office spaces, 123 Construction stands at the forefront of office-to-residential renovations. Our team specializes in transforming outdated commercial properties into modern, livable residential units that meet both city regulations and evolving community needs. With deep expertise in structural retrofitting, MEP (mechanical, electrical, plumbing) upgrades, and sustainable design, we help public and private stakeholders unlock new value in existing buildings—delivering high-quality, code-compliant conversions that support NYC’s vision for smarter, more inclusive urban living.

Driving Success Through Numbers and Expertise, Turning Data into Actionable Insights for Unmatched Results.

With over 500 projects successfully completed around the world, a 99% customer satisfaction rate, and a dedicated team of over 100 skilled professionals, we have proven ourselves as leaders in the construction industry. These numbers reflect our unwavering commitment to excellence, delivering results that exceed client expectations and set new standards in the industry.

30+

REMOTE LOCATIONS

100+

Professional Experience

24+

Teams

120+

people

Message from Our CEO

A Proud Veteran

As the Founder and CEO of 123 Construction Incorporated, I take immense pride in the journey we began in 2014. What started as a vision rooted in service, discipline, and integrity has grown into a globally recognized construction company specializing in Department of Defense (DOD) and private sector contracts.

As a proud veteran of the United States Armed Forces, I brought the same commitment, resilience, and attention to detail from my military service into every aspect of this business. Over the years, we’ve delivered mission-critical projects around the world—often in challenging environments—and consistently exceeded expectations.

Establishing this company in 2014 was one of the most pivotal decisions of my life. It has not only created jobs and opportunities, but it has also opened doors to phenomenal partnerships, groundbreaking projects, and a team that operates with the highest level of professionalism and purpose.

I am deeply grateful to every client, team member, and partner who has helped us build this legacy. The best is yet to come.

With gratitude and determination,

— Mandela Muhammad, CEO of 123 Construction Incorporated

Our Work

Showcasing Our Expertise, One Project at a Time

High-End Urban Living

Offering an unparalleled standard of living, this residential complex blends luxurious amenities with cutting-edge design. Each unit is crafted to offer maximum comfort, featuring open layouts, panoramic views, and sophisticated finishes. The project sets a new benchmark for urban living, providing residents with both style and functionality.

Brickel Miami

Designed to be the epitome of modern corporate architecture, this project focuses on creating an inspiring and efficient workspace. The building integrates.