SIHALLA ZAKARIA: federal contracts won
Federal contracts of $10,000 or more awarded to this company since October 2023 (FY2024), from USAspending.gov. UEI: FALFSDF7P4J2
12contracts won
$1,076,419total obligated
$81,083median contract
Aug 18, 2026most recent start
Agencies it works for
| Agency | Contracts | Obligated |
|---|---|---|
| Department of the Interior | 8 | $761,916 |
| Department of Defense | 4 | $314,503 |
Industries (NAICS)
| NAICS | Contracts | Obligated |
|---|---|---|
| 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 10 | $763,369 |
| 334519 Other Measuring and Controlling Device Manufacturing | 1 | $193,050 |
| 811210 Electronic and Precision Equipment Repair and Maintenance | 1 | $120,000 |
Where it works
Recent contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| TIME-AND-MATERIALS CONTRACT FOR HYDROLOGICAL EQUIPMENT REPAIR, MAINTENANCE, AND CALIBRATION SERVICES
140G0126P0260 · NAICS 811210 Electronic and Precision Equipment Repair and Maintenance · Round Rock, TX |
— | Department of the Interior U.S. Geological Survey |
$120,000 Potential value: $700,000 |
Aug 18, 2026 Ends: Aug 18, 2027 |
| HYDROTECH ZS LONG-TERM DEPLOYMENT MODULES AND ACCESSORIES FY26 REQ# 15836 SPECIAL ORDER # S26057
140G0126P0320 · NAICS 334519 Other Measuring and Controlling Device Manufacturing · Round Rock, TX |
— | Department of the Interior U.S. Geological Survey |
$193,050 | Aug 13, 2026 Ends: Nov 11, 2026 |
| FY26 REQ# 15838 PO-HYDROTECH-EXTERNAL
140G0126F0175 · NAICS 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables · Round Rock, TX |
— | Department of the Interior U.S. Geological Survey |
$18,000 | Jun 03, 2026 Ends: Jul 30, 2026 |
| TOTAL DISSOLVED GAS SONDES, DEPTH SENSORS AND ACCOMPANYING EQUIPMENT
W912EF26FA023 · NAICS 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables · Walla Walla, WA |
— | Department of Defense Department of the Army |
$67,930 | Apr 24, 2026 Ends: Jun 27, 2026 |
| HQ - SONDE REQUIREMENTS CONTRACT - DO #1
W912EF25FA020 · NAICS 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables · Walla Walla, WA |
— | Department of Defense Department of the Army |
$151,874 | Sep 24, 2025 Ends: Sep 23, 2026 |
| FY25 REQ# 15631 PO-HYDROTEC-EXTERNAL
140G0125F0199 · NAICS 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables · Round Rock, TX |
— | Department of the Interior U.S. Geological Survey |
$99,998 | Jul 14, 2025 Ends: Jul 13, 2026 |
| FY25 REQ # 15514 SPECIAL ORDER # S24198
140G0125F0052 · NAICS 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables · Round Rock, TX |
— | Department of the Interior U.S. Geological Survey |
$81,024 | Jan 08, 2025 Ends: Feb 17, 2025 |
| FY24 REQ# 15500 PO HYDROTEC EXTERNAL HYDROLOGIC INSTRUMENTS AND EQUIPMENT MAINTENANCE AND REPAIRS IN ACCORDANCE WITH STATEMENT OF WORK AND …
140G0124F0395 · NAICS 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables · Round Rock, TX |
— | Department of the Interior U.S. Geological Survey |
$99,957 | Sep 20, 2024 Ends: Sep 19, 2025 |
| FY24 REQ# 15319 PO HYDROTEC EXTERNAL
140G0124F0200 · NAICS 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables · Round Rock, TX |
— | Department of the Interior U.S. Geological Survey |
$75,000 | May 17, 2024 Ends: Jul 30, 2026 |
| HYDROTECH - MULTIPARAMETER SONDES
W912EF24P0015 · NAICS 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables · Walla Walla, WA |
— | Department of Defense Department of the Army |
$81,141 | Apr 02, 2024 Ends: Apr 22, 2024 |
| FY23 REQ # 15093 PO HYDROTEC EXT REPAIR
140G0123F0392 · NAICS 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables · Round Rock, TX |
— | Department of the Interior U.S. Geological Survey |
$74,886 | Sep 14, 2023 Ends: Jul 30, 2026 |
| REPAIR OF TDG SONDE
W9127N23P0092 · NAICS 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables · Portland, OR |
— | Department of Defense Department of the Army |
$13,558 | Sep 08, 2023 Ends: Dec 29, 2023 |
Source: USAspending.gov (prime contract awards of $10,000 or more). Values are amounts obligated to date. Recent months can still change as agencies report late.