Gardner Zemke Co government contracts
$33M obligated across 8 federal awards. 2 are still running.
Who buys from Gardner Zemke Co
| Agency | Awards | Obligated |
|---|---|---|
| Bureau of Reclamation | 4 | $22.2M |
| Department of the Army | 4 | $10.8M |
What Gardner Zemke Co sells
Its awards by NAICS code. Codes with live notices link to them.
| Industry | Awards | Obligated |
|---|---|---|
| Power and Communication Line and Related Structures Construction NAICS 237130 | 6 | $29.6M |
| Power, Distribution, and Specialty Transformer Manufacturing NAICS 335311 | 1 | $2.3M |
| Electrical Contractors and Other Wiring Installation Contractors NAICS 238210 | 1 | $1.2M |
Contracts ending soon
Awards that end in the next 18 months, soonest first. Expiring work is often recompeted.
| Award | Obligated | Start | End |
|---|---|---|---|
| HOOVER DAM POWERPLANT STATION SERVICE REPLACEMENT BOULDER CANYON PROJECT, ARIZONA, NEVADA Bureau of Reclamation · 140R3024C0008 | $9.8M | Sep 20, 2024 | Apr 1, 2027 |
| HOOVER GSU TRANSFORMER KN2A REHAB Bureau of Reclamation · 140R3025F0106 | $2.3M | Sep 18, 2025 | Sep 30, 2027 |
Largest awards
By total obligated value. Each links to its record on USAspending.gov.
| Award | Obligated | Start | End |
|---|---|---|---|
| HOOVER DAM POWERPLANT STATION SERVICE REPLACEMENT BOULDER CANYON PROJECT, ARIZONA, NEVADA Bureau of Reclamation · 140R3024C0008 | $9.8M | Sep 20, 2024 | Apr 1, 2027 |
| REPLACEMENT OF SWITCHYARD DISCONNECT SWITCHES AT OAHE DAM, SD Department of the Army · W9128F23C0038 | $5.7M | Oct 1, 2023 | Jun 12, 2026 |
| ROZA SWITCHYARD MODERNIZATION PROJECT Bureau of Reclamation · 140R1020C0016 | $5.5M | Oct 21, 2021 | Jan 9, 2026 |
| BLUE MESA & CRYSTAL STATION SERVICE BUS AND UNIT BREAKERS Bureau of Reclamation · 140R4021C0002 | $4.6M | Jul 19, 2021 | Jun 30, 2024 |
| HOOVER GSU TRANSFORMER KN2A REHAB Bureau of Reclamation · 140R3025F0106 | $2.3M | Sep 18, 2025 | Sep 30, 2027 |
| TRANSFORMER REFURBISHMENT AND EQUIPMENT Department of the Army · W912DW24C0003 | $2M | Jan 30, 2024 | Dec 5, 2025 |
| LAUREL RIVER DAM OIL CIRCUIT BREAKER Department of the Army · W912P522C0010 | $1.9M | Sep 19, 2022 | Aug 31, 2024 |
| BONNEVILLE POWERHOUSE 1 METERING ENHANCEMENT Department of the Army · W9127N24C0014 | $1.2M | Oct 7, 2024 | Apr 23, 2025 |
Similar contractors
Companies winning under the same main NAICS code.
| Contractor | Awards | Obligated |
|---|---|---|
| Contrack Watts Inc UEI HW9NZYJARNA3 | 3 | $254M |
| Hci Management Services Company UEI XQJMR89SR6J7 | 4 | $223M |
| Synergy Electric Company, Inc. UEI MRX1L7T6LNQ5 | 21 | $139M |
| Cci Facility Contractors, LLC UEI EMTHHYMHF7J6 | 3 | $105M |
| Koontz Electric Company, Incorporated UEI F8ESZW6XDMJ5 | 4 | $84.3M |
| Power Pro Plus Inc. UEI Z3Z6CDMYJJU1 | 9 | $77.2M |
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Questions people ask
What is Gardner Zemke Co's UEI?
P5XRJHGMS2Y5. The Unique Entity ID is the 12-character number SAM.gov assigns to every company that registers to do business with the federal government. It replaced the DUNS number in 2022.
How much has Gardner Zemke Co won in federal contracts?
$33M obligated across 8 awards in Captivaq's records, most of it from Bureau of Reclamation. That covers contracts of $1M or more active since October 2023, so the full history is larger.
Which Gardner Zemke Co contracts end soon?
2 awards end in the next 18 months, listed on this page. Expiring contracts are often recompeted, which is the opening for a competitor or a teaming partner.
Figures come from federal award records published on USAspending.gov: contracts of $1M or more active since October 2023, plus smaller awards tied to open opportunities. They are not a complete contract history; each award above links to its official record.
Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.