Etavonics, LLC

Etavonics, LLC, a Subchapter S corporation based in Severna Park, Maryland, operates exclusively as a subcontractor delivering electrical and electronic engineering support services for space flight, airborne, and ground system hardware development to the National Aeronautics and Space Administration. The vendor has no prime contract awards and competes entirely in the sub role.

Etavonics has worked with NASA Goddard Space Center exclusively across its five recent federal awards, all issued between November 2023 and April 2025 with combined dollars obligated of $2 million. The vendor subcontracts to Science Systems and Applications, Inc. on three separate task orders under the Electrical Engineering Systems Services III (ESES III) contract, delivering electrical systems engineering, design, assembly, and harnessing support to NASA's Exploration and Earth Science Division, Astrophysics Science Division, and other NASA centers. Etavonics also subcontracts to Columbus Technologies and Services, Inc. on electrical and electronic engineering support for space flight, airborne, and ground system hardware study, design, development, fabrication, integration, testing, and verification work. Work characterization from the source material emphasizes support for development and validation of new technologies to enable future space and science missions.

Recent activity shows four awards in 2023 and one award in 2025, with the award pace suggesting an emerging or recently-activated subcontractor relationship rather than an established high-volume vendor. Service Contract Inventory reporting captures $0.8 FTEs in FY2024 on a single named-subcontractor record, indicating minimal SCI-reportable service-contract activity in that fiscal year; SCI coverage does not reflect the vendor's full federal workload. The source contains no ownership designations, SBA certifications, or set-aside posture information; no vehicle position outside the two named prime contractors; and no teaming pattern beyond the identified sub relationships. Etavonics' federal footprint to date is narrow and specialized to NASA human and science spaceflight electrical engineering support delivered through established aerospace primes.