Capitol Development Design

Capitol Development Design, Inc. (CDDI) is a multi-disciplinary company founded in 1994. We specialize in Civil Engineering, Land Development Planning, Landscape Architecture, Land Surveying, and Geotechnical Engineering. Our mission is to provide the best quality professional services to our clients, while assuring promptness and thoroughness on all projects. We are headquartered in Beltsville, Maryland, and our dedicated team is committed to delivering high-quality services that meet the needs of our clients.

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. We pride ourselves in client satisfaction, ensuring that a project manager is assigned to the project from its inception through completion.

Services Offered

We offer a wide range of services including Civil Engineering & Land Planning, Surveying, Geotechnical Engineering, Reprographics & Document Management, and Subsurface Utility Engineering. Our Civil Engineers and Land Planners provide cost-effective technical solutions for the design of roadways, highways, water, sewer, storm water management, and utility design. Our survey crews utilize cutting-edge equipment for site surveys and geotechnical engineering services. Additionally, we provide reprographics and document management capabilities and expertise in subsurface utility engineering and locating.

Geotechnical Engineering

Our 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. We have extensive experience in this field, ensuring that our clients receive the best possible solutions for their projects.

Surveying

CDDI's survey crews are equipped with the latest technology from Leica, Topcon, Optech, and TDS, including state-of-the-art robotic total stations, global positioning systems, and a Lidar Scanner. This enables us to provide accurate and efficient surveying services for our clients.

Reprographics & Document Management

We provide reprographics and document management corporate capabilities, including large engineering drawings and specifications. This service is designed to meet the needs of our clients, ensuring that all documentation is readily available and up-to-date.

Subsurface Utility Engineering and Locating

Our team has many years of experience with subsurface utility engineering and locating, and we have all the expertise and equipment needed for your project. This service is essential for ensuring that all underground utilities are accurately located and mapped before construction begins.