Capitol Development Design, Inc. (CDDI) is a full service Civil Engineering firm based in Beltsville, Prince George's County, MD. We pride ourselves in our ability to offer 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.
No matter if you're an existing client, or just looking for information on our services, CDDI.net has it all.
Civil Engineering - For more than a decade, CDDI has provided its clients with cost saving technical solutions regardless of terrain, soil type, drainage, or other challenges. CDDI clients receive sustainable, effective and efficient engineering solutions to meet governmental requirements for revitalization of our communities.
Landscape Architecture - Learn how CDDI's experienced Urban Planners, Designers and Landscape Architects can help you with your next project.
Land Surveying - Our land surveyors are always striving to provide the highest quality work by staying up to date on current standards and practices through continued studies and seminars. This level of training allows us to provide our clients with detailed and accurate information from boundary surveys and record plats, to site and utility layouts and final asbuilts.
Construction Surveying - Our professional survey staff are no strangers to the tight demands and deadlines of a large construction project. From initial baseline control to final asbuilt surveys, CDDI does it all.
3D Laser Scanning (Terrestrial LIDAR) - By utilizing the latest in technology from Optech, CDDI can offer 3D Laser Scanning services that enable us to provide highly accurate 3D models of existing terrain or architechtual conditions allowing for accurate restoration or concept development.
Other Specialty Surveys - In addition to our 3D Laser Scanning capabilities, we offer GPS Surveys, Architectural Surveys, Structural Deformity Surveys, Accident Site Mapping, Hydrographic Surveys, and Video & Pictorial Surveys that can help to fill the needs of some of the more difficult projects that may come up.
Geotechnical Engineering - The CDDI geotechnical staff has extensive expertise in fields of sub-surface studies, laboratory materials testing, data analysis, and design recommendations for various project circumstances
Construction Inspection - CDDI strictly adheres to AASHTO standards and regulations and has a quality control program that provides our clients with the tests required by project specifications.
Reprographic Services - Although new to the CDDI name, our Reprographics and Document Management services are overseen by staff members with over 30 years of experience and are dedicated to providing the best large format document reproduction and specifications package printing services.
Marketing Informaiton - Download PDF versions of our marketing fliers, or request information about professional partnership, and project teaming opprotunities.
To report a problem or request more information about this website, contact our Webmaster via email :