With decades of experience in Heavy Civil Construction all over the globe, DDB, Inc. specializes in projects that require a rapid response. Our success is based on experience, the most economical approach, and versatile equipment.
We excel and specialize in the following:
Caisson drilling is a method used to drill a hole and then insert either a temporary or permanent steel casing in the hole to the desired depth. Caissons are created by short auger drilling into rock or to soils able to carry the load.
Pre-drilling holes in the ground is often required in advance of installing a foundation system when geotechnical conditions demand it.
Shoring & SOE walls are building a temporary structure to support an unsafe structure on construction and excavation sites. Piles & Lagging, Secant walls & Soil/Rock nails are the most common.
Tiebacks/Soil Mails are smaller diameter grouted anchors, installed at 15-45 degrees from horizontal and are used to hold back soldier piles, walls, structures, soil and/or rock faces.
Send us a message, or call us for a quote. Use our contact form to tell us more about your project, and we will connect you with the services to fit your needs.
4605 Wedgewood Boulevard, Frederick, Maryland 21703, United States