Overview
Obligated since award on contracts active FY2021–FY2026
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Insight WESTERN-UPPER GREAT PLAINS REGION (895034) is its largest buyer. See more on the Buyers tab
Prime contract obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2002–FY2026
Includes FY2026 so far: $44K, still being reported
About
From the company's SBA profile, updated May 2026
With a core team of people deeply committed to our success, Tower Systems is a family-operated business headquartered in Watertown, South Dakota, with a division in Winter Park, Florida and a satellite office in Angle Inlet, Minnesota. CEO Kari L. Carlson is a second-generation owner following in the footsteps of her father Bill, who was a highly respected trailblazer in the tower industry. Even as the company grows and expands its services across the globe, the culture remains tight-knit, focused on safety, respect and quality.
Agencies report with a delay; the latest year will rise
Hover over a year to see its value.
Insight Largest year: $49.6K in FY2023. See more on the Contracts tab
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- South Dakota$44K · 47%
- North Dakota$43.7K · 47%
- Alaska$5,900 · 6.3%
Insight 47% was performed in South Dakota. See more on the Contracts tab
Contracts
3 contracts with an action since FY2021
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Insight Stand-alone contracts hold 100% of these contracts' obligations.
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Insight 47% under NAICS 237130.
Current end date of each prime contract with an action since FY2021
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Tower Systems, Inc. prime contracts with an action in FY2021–FY2026
Find a contract by vehicle, office or end date; sort by money to see the largest.
0 end within 12 months.
Showing 1–3 of 3 contracts
| Since award, US$ | |||||
|---|---|---|---|---|---|
| Parent contract (IDVIDV: the record type for any contract that exists to take orders: IDIQs, GWACs, GSA Schedules, BPAs and basic ordering agreements. Glossary) | ObligatedObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary | ||||
| 89503426CWA000084 | Stand-alone | WESTERN-UPPER GREAT PLAINS REGION (895034) | $43,950 | Apr 26, 2026 | Ended |
| FA452823C0016 | Stand-alone | FA4528 5 CONS | $43,670 | Oct 20, 2023 | Ended |
| 1305M323PNRMJ0397 | Stand-alone | DEPT OF COMMERCE NOAA (1305M3) | $5,900 | Jul 15, 2023 | Ended |
Buyers
Click a tile to open its office page.
Insight Department of Energy placed 47%.
Contracting offices that awarded Tower Systems, Inc. prime contracts, FY2021–FY2026
See which offices award its contracts.
3 offices awarded only one contract.
Showing 1–3 of 3 offices
| Contracts active FY2021–FY2026; obligated since award, US$ | |||||
|---|---|---|---|---|---|
| WESTERN-UPPER GREAT PLAINS REGION (895034) | Department of Energy | 1 | $43,950 | Mar 12, 2026 | Mar 12, 2026 |
| FA4528 5 CONS | Department of the Air Force | 1 | $43,670 | Jul 28, 2023 | Jul 28, 2023 |
| DEPT OF COMMERCE NOAA (1305M3) | National Oceanic and Atmospheric Administration | 1 | $5,900 | Jun 28, 2023 | Jun 28, 2023 |
Teaming
Subcontracts Tower Systems, Inc. received, by prime order
Whom it works under and on what.
4 subcontracts from 4 primes.
Showing 1–4 of 4 subcontracts
| Rockwell Collins, Inc. | N6134017C0007 | NAWC TRAINING SYSTEMS DIV (N61340) | $857,138 | Aug 14, 2026 |
| Amentum Services, Inc. | N6660422C0102 | NUWC DIV NEWPORT (N66604) | $375,166 | Jun 25, 2026 |
| Northrop Grumman Systems Corporation | 47QFRA22F0009under GS00Q14OADU125 | GSA FAS AAS REGION 8 (47QFRA) | $72,348 | Jun 7, 2023 |
| Mantech TSG-2 Joint Venture | FA807522F0017under FA807518D0011 | FA8075 774 ESS | $36,409 | May 23, 2025 |
Opportunities
Open opportunities matching Tower Systems, Inc.'s registered industries
Notices in its 13 industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 237130, 237990, 238210, 238910, 238990, 334220, 334519, 517111, 238110, 238120, 332312, 517121, 517810
25 of the next 25 are due within 30 days.
25 of 294 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| CABLE ASSEMBLY,INTE (opens in Procura)Solicitation · NAICS 334519Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT (N00383) | Oct 19, 2026 |
| CAMERA,HEADS UP DIS (opens in Procura)Solicitation · NAICS 334220Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT (N00383) | Oct 19, 2026 |
| PROBE,EDDY CURRENT (opens in Procura)Solicitation · NAICS 334519Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT (N00383) | Oct 19, 2026 |
| CAMERA,TELEVISION (opens in Procura)Solicitation · NAICS 334220Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT (N00383) | Oct 19, 2026 |
| Industry Day - Sentinel Utility Infrastructure Improvements at MAFB (opens in Procura)Special Notice · NAICS 237130Free account: full notice, dates, attachments | Department of the Army (DOD)W071 ENDIST SEATTLE (W912DW) | Oct 19, 2026 |
| USACE SPK DBB Construction - LAR C3B South - Sacramento, CA (opens in Procura)Presolicitation · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W075 ENDIST SACRAMENTO (W91238) | Oct 20, 2026 |
| Z1AA--TV DIGITAL CONVERSION (opens in Procura)Solicitation · Set aside: Small business · NAICS 238210Free account: full notice, dates, attachments | Department of Veterans Affairs245-NETWORK CONTRACT OFFICE 5 (36C245) | Oct 20, 2026 |
| USACE SPK DBB Construction - LAR C3B North - Sacramento, CA (opens in Procura)Presolicitation · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W075 ENDIST SACRAMENTO (W91238) | Oct 20, 2026 |
| Shirley Creek Campground Improvements (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238910Free account: full notice, dates, attachments | Forest Service (USDA)USDA-FS, CSA SOUTHWEST 7 (127EAX) | Oct 20, 2026 |
| Notice of Intent to Sole Source: TEM2Go Geophysical Scanner (opens in Procura)Presolicitation · NAICS 334519Free account: full notice, dates, attachments | Department of the Army (DOD)W2R2 COLD RGNS RSCH ENG LAB (W913E5) | Oct 20, 2026 |
| SOLICITATION: SPE4A5-27-R-0024; OPEN / CLOSE DATE: 5 NOVEMBER 2026 – 5 DECEMBER 2026; PR: 7017010408; NSN: 6680-00-566-6657; PN: 300047-13001; QUANTITY: 106 ; NOUN: MONITOR,FUEL GAGE,C; DELIVERY: 679 DAYS; AMC/AMSC: 3/C. (opens in Procura)Sources Sought · NAICS 334519Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA AVIATION (SPE4A5) | Oct 20, 2026 |
| SOURCES SOUGHT: Carters Reregulation Dam Short Term Repairs (opens in Procura)Sources Sought · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W074 ENDIST MOBILE (W91278) | Oct 20, 2026 |
| Pointe Mouillee Confined Disposal Facility Cells 1 and 2 Fill Management (opens in Procura)Solicitation · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W072 ENDIST DETROIT (W911XK) | Oct 20, 2026 |
| SOLICITATION: SPE4A5-27-R-0024; OPEN / CLOSE DATE: 5 NOVEMBER 2026 – 5 DECEMBER 2026; PR: 7017010408; NSN: 6680-00-566-6657; PN: 300047-13001; QUANTITY: 106 ; NOUN: MONITOR,FUEL GAGE,C; DELIVERY: 679 DAYS; AMC/AMSC: 3/C. (opens in Procura)Sources Sought · NAICS 334519Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA AVIATION (SPE4A5) | Oct 20, 2026 |
| Fall River Lake and Dam Damsite Park Lagoon Repair (opens in Procura)Solicitation · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W076 ENDIST TULSA (W912BV) | Oct 20, 2026 |
| RFSP2TR5M06GA Reflective Coaxial SP2T Switches 0.6GHz-6GHz (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 334519Free account: full notice, dates, attachments | National Aeronautics and Space AdministrationNASA SHARED SERVICES CENTER (80NSSC) | Oct 20, 2026 |
| Markerless Motion Capture System (opens in Procura)Special Notice · NAICS 334519Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAL HEALTH RESEARCH CENTER (N63116) | Oct 21, 2026 |
| Santa Clara River Levee Repair (opens in Procura)Sources Sought · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W075 ENDIST LOS ANGELES (W912PL) | Oct 21, 2026 |
| Sources Sought: Euclid Creek Fishway Construction - W912P425X11LG (opens in Procura)Sources Sought · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W072 ENDIST BUFFALO (W912P4) | Oct 21, 2026 |
| Upper Wicomico River Dredging Project, Wicomico County, MD (opens in Procura)Presolicitation · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W2SD ENDIST BALTIMORE (W912DR) | Oct 21, 2026 |
| Y1PZ--Fort Sill NC Gravesite Expansion and FCA Deficiencies 920CM3006 (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 237990Free account: full notice, dates, attachments | Department of Veterans AffairsNATIONAL CEMETERY ADMIN (36C786) | Oct 21, 2026 |
| Two Phase Design and Construction of the Port Monmouth Phase II, Contract 1 Mitigation Project (opens in Procura)Solicitation · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W2SD ENDIST NEW YORK (W912DS) | Oct 21, 2026 |
| Presolicitation Notice - AF Plant 42 Commercial Internet Services - Charter Communications Operating LLC (opens in Procura)Presolicitation · NAICS 517111Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA9301 AFTC PZIO | Oct 21, 2026 |
| IDIQ JOC FOR ALL OTHER SPECIALTY TRADE PROJECTS AT VARIOUS GOVERNMENT INSTALLATIONS LOCATED WITHIN THE NAVAL WEAPONS STATION (NWS) SEAL BEACH AND MARINE CORPS BASE (MCB) CAMP PENDLETON, CA, AORS AND OTHER LOCATIONS AS APPROVED (opens in Procura)Presolicitation · Set aside: HUBZone · NAICS 238990Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVFACSYSCOM SOUTHWEST (N62473) | Oct 21, 2026 |
| RIDGES BASIN GATE HYDRAULICS MOD (opens in Procura)Solicitation · NAICS 237990Free account: full notice, dates, attachments | Bureau of Reclamation (DOI)UPPER COLORADO REGIONAL OFFICE (140R40) | Oct 21, 2026 |
Registration and contacts
Registration
- UEI
- V5HZG64PMKR5
- CAGE code
- 0V028
- Registration
- Active, expires May 11, 2027
- Entity type
- Corporate Entity (Not Tax Exempt)
- Location
- WATERTOWN, SD, 57201
- Congressional district
- SD-00
- Established
- 1991
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 13 industries; primary 237130
- 237130 Power and Communication Line and Related Structures ConstructionPrimary
- 237990 Other Heavy and Civil Engineering Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238120 Structural Steel and Precast Concrete Contractors
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 238910 Site Preparation Contractors
- 238990 All Other Specialty Trade Contractors
- 332312 Fabricated Structural Metal Manufacturing
- 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334519 Other Measuring and Controlling Device Manufacturing
- 517111 Wired Telecommunications Carriers
- 517121 Telecommunications Resellers
- 517810 All Other Telecommunications
Contacts at Tower Systems, Inc.
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Company contactSBA profileAs of Oct 4, 2026 | Oct 4, 2026 |
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