SPN, Inc. is located at 6173 Executive Blvd., Rockville, MD 20852. We also have have a branch office located on the Eastern Shore at 130 E. Main Street, Salisbury, MD 21801.

SPN's success in delivering projects on time, within budget, and with the specified quality can be attributed to our philosophy, organization, technical capability, methodology, and people, and our effort to understand the needs of our public sector Clients.

SPN Slide Show of
Past and Present Projects