Orbital Ergonomics was an agency within 2150s Starfleet. The agency was named on the dedication plaques of the NX-class starships. Notable individuals of the agency at the time were listed on the plaque. The agency collaborated with other entities named on the plaques in the planning, building, and testing of starships. (ENT: "Broken Bow", dedication plaque; ENT: "Affliction", dedication plaque)