Summa Employee Directory
ConstructionNorth Carolina, United States51-200 Employees
Summa has about 145 employees across 5 continents, with the largest share in Asia (32%). By country, the largest groups are United States Of America (28%), Turkey (26%) and Benin (6%). Program & Project Management and Arts & Design make up 33% of the profiles with a known department. Summa's workforce spans 9 departments. Summa's workforce grew 28% between January 2026 and November 2026.