# Sihalla Zakaria

Canonical: https://abierto.us/vendors/sihalla-zakaria-falfsdf7p4j2

- UEI: FALFSDF7P4J2
- CAGE: 1SZM2
- Location: Round Rock, TX
- Awards in window: 10 (10 transactions), $731,835 obligated, January 8, 2025 to August 18, 2026

## Awarding agencies

- U.S. Geological Survey: 7 awards, $512,032
- Department of the Army: 3 awards, $219,804

## Industries

- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables: $418,785
- 334519 Other Measuring and Controlling Device Manufacturing: $193,050
- 811210 Electronic and Precision Equipment Repair and Maintenance: $120,000

## Competition

- Not Competed Under SAP: 9 awards
- Competed Under SAP: 1 awards

## Solicitations won

- Repair, Maintenance, and Calibration of Hydrological Equipment (140G0126Q0055), $700,000. https://abierto.us/opportunities/140g0126q0055
- HydroTech ZS Long-Term Deployment Modules and Acce (140G0126Q0221), $193,050. https://abierto.us/opportunities/140g0126q0221

## Largest awards

- 140G0126P0320 (purchase order): $193,050, Ofc of Acqusition Grants-National. Hydrotech ZS Long-Term Deployment Modules and Accessories FY26 Req# 15836 Special Order # S26057. https://www.usaspending.gov/award/CONT_AWD_140G0126P0320_1434_-NONE-_-NONE-/
- W912EF25FA020 (delivery order): $151,874, US Army Engineer District Walla Wal. HQ - Sonde Requirements Contract - Do #1. https://www.usaspending.gov/award/CONT_AWD_W912EF25FA020_9700_W912EF25DA001_9700/
- 140G0126P0260 (purchase order): $120,000, Ofc of Acqusition Grants-National. Time-And-Materials Contract for Hydrological Equipment Repair, Maintenance, and Calibration Services. https://www.usaspending.gov/award/CONT_AWD_140G0126P0260_1434_-NONE-_-NONE-/
- 140G0125F0199 (delivery order): $100,000, Ofc of Acqusition Grants-National. FY25 Req# 15631 Po-Hydrotec-External. https://www.usaspending.gov/award/CONT_AWD_140G0125F0199_1434_140G0123D0017_1434/
- 140G0125F0052 (delivery order): $81,024, Ofc of Acqusition Grants-National. FY25 Req # 15514 Special Order # S24198. https://www.usaspending.gov/award/CONT_AWD_140G0125F0052_1434_140G0123D0017_1434/
- W912EF26FA023 (delivery order): $67,930, US Army Engineer District Walla Wal. Total Dissolved Gas Sondes, Depth Sensors and Accompanying Equipment. https://www.usaspending.gov/award/CONT_AWD_W912EF26FA023_9700_W912EF25DA001_9700/
- 140G0126F0175 (delivery order): $18,000, Ofc of Acqusition Grants-National. FY26 Req# 15838 Po-Hydrotech-External. https://www.usaspending.gov/award/CONT_AWD_140G0126F0175_1434_140G0123D0017_1434/
- 140G0123D0017: $0, Ofc of Acqusition Grants-National. Hydrologic Instruments and Equipment Maintenance and Repairs in Accordance with Statement of Work and Salients Period of Performance: 07/31/2023 Thru 07/30/2026. https://www.usaspending.gov/award/CONT_IDV_140G0123D0017_1434/
- W912EF25DA001: $0, US Army Engineer District Walla Wal. HQ - Water Quality, Sonde, Tdg, Hydrotech. https://www.usaspending.gov/award/CONT_IDV_W912EF25DA001_9700/
- 140G0124F0395 (delivery order): -$43, Ofc of Acqusition Grants-National. De-Obligate Unexpended Funds. https://www.usaspending.gov/award/CONT_AWD_140G0124F0395_1434_140G0123D0017_1434/

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Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/sihalla-zakaria-falfsdf7p4j2.