COVID-19 Notice

Due to the increased heightened restrictions by Governor Hogan and the State of Maryland, effective immediately only employees will be allowed to access our offices until further notices. Project sites that are still working will adhere to the same restrictions. Meetings will be held via video or audio conferencing. Any on-site meetings that must be held on-site will be held outside unless there are less than 5 people and we are able to keep the social distancing to 6’. We are doing this in an effort to protect our employees and their families. We know these are extreme measures but we are experiencing something that we’ve never experienced before.

About Us

Since our founding in Maryland in 1962, W. M. Schlosser Co. has been a recognized leader in the construction industry, providing quality, state-of-the-art construction services for both renovation and new construction projects.

Read More

Company News

Stay up to date with all the exciting news, contract awards, company events, project updates and much more happening at the W.M. Schlosser Company. There is a lot going on right now, be sure to check back often!

Read More
BHT Facilities Envelope Renovations and Fuel Tank Replacement

Location: Baltimore, MD
Value: $5,922,000

Grey Courthouse Renovation

Location: Rockville, MD
Value: $23,000,000.00

Storage Tank Replacement at the Alexandria Rail Yard

Location: Alexandria, VA
Value: $5,844,545.00

Station Target Combat Pistol /Military Police Qual. Range

Location: Glen Arm, MD
Value: $3,220,215

Dulles Airport Main Terminal Historic Air Traffic Control Tower Exterior Preservation

Location: Chantilly, VA
Value: $2,991,389

Ft. Detrick USAMRIID North Parking and Entry Control Point 9

Location: Frederick, MD
Value: $11,213,985

DC United Soccer Stadium Infrastructure

Location: Washington, DC
Value: $34,454,984

Anacostia Pumping Station

Location: Washington, DC
Value: $24,774,000