OTT HydroMet Employee Directory
Environmental ServicesColorado, United States201-500 Employees
OTT HydroMet has about 328 employees across 4 continents, with the largest share in North America (47%). By country, the largest groups are United States Of America (47%), Germany (18%) and Netherlands (13%). Administrative and Engineering make up 24% of the profiles with a known department. OTT HydroMet's workforce spans 21 departments. OTT HydroMet's workforce fell 18% between July 2025 and July 2026.