Capitol Development Design, Inc.

Capitol Development Design, Inc. (CDDI) is a multi-disciplinary company founded in 1994. CDDI specializes in Civil Engineering, Land Development Planning, Landscape Architecture, Land Surveying and Geotechnical Engineering.

The company is headquartered in Beltsville, Maryland. Our mission is to provide the best quality professional services to our clients, while assuring promptness and thoroughness on all projects.

1900
Founded
0
Total Projects
0
Site Surveys
CDDI engineering cranes

CDDI Provides Cost Saving Technical Solutions

Our Mission
Our mission at CDDI is to provide the highest quality and most cost effective engineering, surveying, land planning, and testing services to our clients, while assuring promptness and efficiency on all projects.
Client Satisfaction

CDDI prides itself in client satisfaction. Our project management structure is organized to insure that a project manager is assigned to the project from its inception through completion.

Sustainable Solutions

CDDI clients receive sustainable, effective and efficient engineering solutions to meet governmental requirements for revitalization and development of our communities. CDDI provides complete Land Development Design services, from feasibility analysis through final inspections.

Our Services

Dedicated to providing high quality service, on time and within budget

Civil Engineering & Land Planning

Civil Engineers and Land Planners provide cost effective technical solutions for Design of Roadways, Highways, Water, Sewer, Storm water Management, and Utility Design for various federal, local and municipal clients.
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Surveying

CDDI’s survey crews utilize cutting edge equipment from Leica, Topcon, Optech, and TDS including state of the art robotic total stations, global positioning systems and a Lidar Scanner.
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Geotechnical Engineering

Geotechnical Engineering

CDDI's Geotechnical Engineering department provides field subsurface studies, field and laboratory material testing, construction inspections, data analysis and design recommendations for a wide variety of projects.
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Reprographics & Document Management

CDDI provides reprographics and document management corporate capabilities. Reprographics is a copying process that provides large engineering drawings and specifications.
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Subsurface Utility Engineering

Subsurface Utility Engineering and Locating

CDDI has many years of experience with Subsurface Utility Engineering & Locating and has all the expertise & equipment needed for your project.
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Civil Engineering & Land Planning

Civil Engineers and Land Planners provide cost effective technical solutions for Design of Roadways, Highways, Water, Sewer, Storm water Management, and Utility Design for various federal, local and municipal clients.
Learn More
Geotechnical Engineering

Geotechnical Engineering

CDDI's Geotechnical Engineering department provides field subsurface studies, field and laboratory material testing, construction inspections, data analysis and design recommendations for a wide variety of projects.
Learn More

Surveying

CDDI’s survey crews utilize cutting edge equipment from Leica, Topcon, Optech, and TDS including state of the art robotic total stations, global positioning systems and a Lidar Scanner.
Learn More

Reprographics & Document Management

CDDI provides reprographics and document management corporate capabilities. Reprographics is a copying process that provides large engineering drawings and specifications.
Learn More

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Contact Us?

If you have any questions for us or would like to get more information, please contact us or give us a call. We look forward to speaking with you.
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Our Partners

Meet the CDDI Partners

For more information on our partners, click here.

Victor Chen CEO of CDDI

President/CEO

Victor Chen
Marwan Mustafa CDDI Vice President

Vice President

Marwan F. Mustafa
Gary Butson CDDI Vice President

Vice President

Gary R. Butson
Massoud Towhidi CDDI Vice President

Vice President

Massoud Towhidi