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Frederick, MD


The Frederick office is situated in a premier office building complex adjacent to the historic Monocacy River. The complex shared with other governmental and leading corporations features on-site walking and bicycle paths, and immediate access to a rich assortment of shopping and service amenities. The Historic Frederick, MD area provides the best of both new and historic buildings, homes, and living environments. Fledging organizations and well-established corporations are found co-mingling in both rural and technologically advanced infrastructures within the community. Educational opportunities exist at all levels, anchored by several colleges and an excellent public school system. In close proximity to both Baltimore and Washington, D.C., our employees are able to take advantage of some of the best social and cultural opportunities available anywhere.        


In 2010 the company not only changed their corporate office location, but also entered into a new era of expansion and growth opportunity. New markets of the rapidly evolving oil and gas business provided even greater growth potential for future business opportunities. The legacy markets that were the nucleus that the organization had been built upon, began to give rise to renewed growth and other product developments. As our product lines grew so did the organization. All of these new and established markets continue to make the organization one of the fastest growing and competitive providers of industrial minerals in the industry.


Always a community leader, our employees have been deeply engaged in all aspects of support to the communities in which we have a presence. Being a part of the Frederick, MD community has not dampened that commitment of support and involvement by the organization and our employees. With both new and veteran employees and under the banner of U.S. Silica, we shall continue to contribute our time and the appropriate company resources to make the communities that we work in even better places to reside in.  


8490 Progress Drive
Suite 300
Frederick, MD 21701
Phone: (301) 682-0600

Driving Directions

From 81 North/South

Take I-70E to exit MD 15 North
(From Shepherdstown/Charles Town, take WV 340 North/East to MD 15 North)
Take US 15 N toward Gettysburg
Take Exit 17 to merge onto MD-26E/Liberty Rd toward MD-194/Libertytown/Walkersville
Turn right onto Monocacy Blvd
Turn left onto Progress Drive
Riverside 5 building sits on the left behind Wells Fargo, 8490 Progress Drive
USS on the third floor Suite 300

Directions from Baltimore/Washington International Airport (BWI)

Head northeast on Elm Rd toward Gov Harry R Hughes Dr.
Continue onto I-95W
Take the exit onto I-95S
Take exit 43B to merge onto MD-100 toward Ellicott City
Exit onto US-29N/Columbia Pike toward I-70
Merge onto I-70 via the ramp to Frederick
Take exit 56 for MD-144/Patrick Street toward Fairgrounds
Merge onto E. Patrick Street
Turn right onto N East Street
Take the first right onto E Church Street
Continue onto Gas House Pike
Turn right to stay on Gas House Pike
Turn left onto Digital Way
Turn right onto Progress Drive
Riverside 5 building sits on the left behind Wells Fargo, 8490 Progress Drive
USS on the third floor Suite 300