In an effort to maximize the safety and protection of our employees as well as that of our customers, we have found it necessary to ammend our policy regarding walk-in customers. Effective immediately, we are requiring anyone wanting to pick their order up from our offices to pre-order their supplies on our webite ( or by phone (301-869-3801) and to further schedule a time that their order may be picked up. This will allow us to serve you more efficiently and limit unneccessary exposure per CDC guidelines.

Once you have placed your order, please call our offices at the number above to schedule a time for picking your order up between the hours of 9:00am and 3:00pm M-F.

We regret any inconvenience this might cause and appreciate your patience as we make all efforts to ensure the safety of our employees and customers.


The OSE Family