# Addon Services LLC

Canonical: https://abierto.us/vendors/addon-services-llc-czuvdnasmgp5

- UEI: CZUVDNASMGP5
- CAGE: 8AU65
- Location: Alexandria, VA
- Awards in window: 2 (2 transactions), $4,422,321 obligated, August 10, 2026 to August 25, 2026

## Awarding agencies

- National Institutes of Health: 2 awards, $4,422,321

## Industries

- 236220 Commercial and Institutional Building Construction: $4,422,321

## Competition

- Full and Open Competition After Exclusion of Sources: 2 awards

## Largest awards

- 75N99026F00001 (delivery order): $4,414,710, NIH a E Construction. C115324 - RTP Electrical Underground Distribution Repair. Install New MV Cable. https://www.usaspending.gov/award/CONT_AWD_75N99026F00001_7529_75N99023D00013_7529/
- 75N99024F00002 (delivery order): $7,611, NIH a E Construction. C115956 - Hvac, Electrical and Architectural Renovations to Self Service Store [24-004628]. https://www.usaspending.gov/award/CONT_AWD_75N99024F00002_7529_75N99023D00013_7529/

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Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/addon-services-llc-czuvdnasmgp5.