Executive Building Maintenance (EBM), Morrisville, North Carolina, joined National Service Alliance (NSA), Mooresville, North Carolina. NSA is a group purchasing organization for building service contractors. NSA Members benefit from the purchasing power of the group and enjoy national pricing on a wide variety of supplies and services.

Executive Building Maintenance, Inc., is a professional janitorial and commercial cleaning company based in Research Triangle Park of Raleigh Durham, North Carolina. Since establishment in 2004, EBM has surpassed its business plan for finance and growth.

Currently EBM covers more than 6 million square feet daily throughout North Carolina and South Carolina.