MDG

About MDG

About MDG

MDG is a civil engineering consulting firm specializing in airport infrastructure design. We provide a comprehensive suite of services, including transportation design, planning, drainage and stormwater design, geotechnical engineering, and construction management. This extensive range of capabilities allows us to manage various project aspects efficiently, positioning us as a versatile and reliable choice for our clients.

With decades of experience in airport expansion, our founder, Mohsen Mohammadi, Ph.D., P.E., leads a team of dedicated professionals who boast more airfield experience than many of our larger competitors. Together, they have worked at over 80 airports and have completed projects ranging from FBO facilities to runway rehabilitation. MDG has quickly established itself as a beacon of excellence in civil engineering, becoming a trusted partner to public and private entities across the U.S. and the Virgin Islands.

With certifications as a Disadvantaged Business Enterprise (DBE), Minority Business Enterprise (MBE), and Small Business Enterprise (SBE) through multiple agencies, MDG is recognized not only for its technical expertise but also for its commitment to diversity and inclusion within the industry.

Why MDG?

As a certified Minority Business Enterprise (MBE) and Small Business Enterprise with various agencies, MDG offers a unique perspective and dedication to diversity in the industry. With over 34 years of experience in airport expansion, our founder, Mohsen Mohammadi, Ph.D., P.E., leads a team of 13 dedicated professionals who collectively have worked at over 80 airports and completed projects ranging from FBO facilities to runway rehabilitation. Despite being a newly established firm, MDG boasts more airfield experience than many competitors, ensuring that clients receive top-notch service and innovative solutions tailored to their needs. Our commitment to technical excellence and unparalleled customer service ensures the success of every project, earning us repeat clients and a stellar reputation in the aviation community.

  • Client-Focused Approach:

    When it comes to client service, MDG puts common sense over "standard operating procedure." We understand that each project and client comes with unique circumstances and deserves a unique and personal approach. Our team is always ready to adapt and respond promptly to any challenges or changes that may arise, ensuring that our clients feel supported and valued every step of the way. By prioritizing open communication and collaboration, we work hand-in-hand with our clients to achieve their goals, no matter how complex or ambitious they may be. At MDG, we pride ourselves on our ability to innovate and tailor our services to fit the specific needs of each project. Our client-centric philosophy is what makes us stand out from our competitors. We believe that by fostering genuine connections and understanding the unique visions of those we work with, we can deliver results that exceed expectations and create lasting impact.

  • Team of Experts:

    The philosophy at MDG is simple yet profound: the success of a project hinges on the people behind it. This belief has shaped the firm's approach to assembling a team of highly skilled engineers, designers, planners, construction managers, and inspectors. Our staff members possess decades of experience in transportation, specifically in airport design and construction, and have collectively worked at over 80 airports. Their dedication and technical expertise have not only won the trust of clients but have also paved the way for repeat engagements and an unrivaled reputation within the aviation industry.

  • The Power of Experience:

    MDG stands at the forefront of expertise within the civil engineering sector, particularly in airport infrastructure design consulting services. Our firm's portfolio includes the design and rehabilitation of runways, taxiways, aprons, and other pavements, as well as the design of drainage and stormwater systems, geotechnical engineering, hangar and FBO facilities, parking lots, roadways, rental car facilities, and shade canopy structures. Our comprehensive experience, spanning over decades, positions MDG as a leader in our field, capable of handling complex projects with precision and innovation.

Meet Our Team

With Decades of Experience in Airport Expansion

Mohsen Mohammadi

PhD, PE

PRINCIPAL

Ziba Mohammadi

PE, PTOE, CBI

PRINCIPAL

Nabil Hmeidi

PE

PROJECT MANAGER - SENIOR GEOTECHNICAL ENGINEER

Timeka Carter

SENIOR AIRPORT PLANNER

Karla Dowd

CONSTRUCTION MANAGER

Trusted by 80+ Airports

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