Who buys Product and Service Code Z1BC (Maintenance of Radar and Navigational Facilities), who wins it, what's open now and which contracts expire next — from FY2026 USAspending awards and live SAM.gov solicitations.
Contract data as of Oct 18, 2026 (USAspending) · recent coverage verified weekly
| Quarter | Awards | Obligated | Change |
|---|---|---|---|
| Q1 FY2026 | 3 | $7.3M | — |
| Q2 FY2026 | 11 | $162.5M | +2138% |
| Q3 FY2026 | 12 | $5.8M | -96% |
| Q4 FY2026 | 13 | $8.0M | +36% |
Federal fiscal quarters (Q1 = Oct–Dec). Awards are counted in the quarter they start; obligations are the award's obligated amount.
| # | Contractor | Obligated | Share |
|---|---|---|---|
| 1 | S & K SECURITY GROUP LLC | $134.8M | 73.4% |
| 2 | TYONEK AIRCRAFT OVERHAUL, LLC | $33.7M | 18.4% |
| 3 | TCOM, L.P. | $5.7M | 3.1% |
| 4 | NIIHAU RANCH LLC | $1.8M | 1.0% |
| 5 | KEO & ASSOCIATES INC | $1.6M | 0.8% |
| 6 | WAM INDUSTRIES, INCORPORATED | $861K | 0.5% |
| 7 | LAWDENSKY CONSTRUCTION COMPANY INCORPORATED | $574K | 0.3% |
| 8 | FLUHARTY ERIE, LLC | $562K | 0.3% |
| 9 | THE BLACKLEDGE GROUP, INC. | $512K | 0.3% |
| 10 | GREATER SOUTHWEST CONSTRUCTORS INC | $479K | 0.3% |
Registrations are rolled up to their corporate parent (USAspending parent UEI), so a company with several SAM registrations ranks once.
| Agency | Obligated | Share |
|---|---|---|
| Department of Homeland Security | $168.5M | 91.8% |
| Department of Defense | $7.7M | 4.2% |
| Department of Transportation | $7.3M | 4.0% |
| Start | Contract · recipient | Obligated |
|---|---|---|
| Sep 25, 2026 | AWARD OF THE ONE-TIME PAD TYONEK AIRCRAFT OVERHAUL, LLC · Department of Homeland Security | $3.5M |
| Sep 18, 2026 | QVH ARSR ROOF REPLACEMENT/ELECTRICAL SYSTEM REFURBISHMET CONCRETE BLOCK REMOVAL KEO & ASSOCIATES INC · Department of Transportation | $933K |
| Jul 15, 2026 | MLB ARSR HVAC REPLACEMENT/ELECTRICAL REFURBISHMENT THE BLACKLEDGE GROUP, INC. · Department of Transportation | $512K |
| Aug 19, 2026 | QRL ARSR HVAC REPLACEMENT WAM INDUSTRIES, INCORPORATED · Department of Transportation | $489K |
| Jul 23, 2026 | REPLACEMENT OF SHELTERS AND TOWER AT GQR AND MKC IN KANSAS, CITY, MO IN ACCORDANCE WITH THE SOW, SPECS AND DRAWINGS. GREATER SOUTHWEST CONSTRUCTORS INC · Department of Transportation | $479K |
The largest obligations on awards that started in the window’s latest quarter.
| Ends | Contract · recipient | Obligated |
|---|---|---|
| Dec 16, 2026 | TASK ORDER AWARD TO ESTABLISH NEW TARS SITES. TYONEK AIRCRAFT OVERHAUL, LLC · Department of Homeland Security | $28.3M |
| Sep 27, 2027 | AWARD OF THE ONE-TIME PAD TYONEK AIRCRAFT OVERHAUL, LLC · Department of Homeland Security | $3.5M |
| Oct 31, 2026 | FACILITY SUPPORT SERVICES ON THE ISLAND OF NIIHAU SEE ATTACHMENT 1; PERFORMANCE WORK STATEMENT (PWS), AND ATTACHMENT 4; QUALITY ASSURANCE SURVEILLANCE PLAN (QASP). NIIHAU RANCH LLC · Department of Defense | $1.6M |
| Jan 14, 2027 | SLC ARSR HVAC REPLACEMENT GROUND LEVEL SERVICES LLC · Department of Transportation | $421K |
| Mar 27, 2027 | CDC ARSR HVAC REPLACEMENT M. E. TAFOYA ENTERPRISES, INC. · Department of Transportation | $365K |
13 contracts under this code reach their final end date (options included) in the next 12 months.
| Set-aside type | Obligated | Share |
|---|---|---|
| Small business set-aside | $2.0M | 1.3% |
| 8(a) | $0 | 0.0% |
| SDVOSB | $0 | 0.0% |
| WOSB / EDWOSB | $0 | 0.0% |
| HUBZone | $0 | 0.0% |
| No set-aside (full & open) | $144.8M | 98.7% |
Share of obligations on awards whose set-aside type is recorded — 80% of this market's dollars. Most USAspending bulk-archive records leave the field blank, so blank awards are excluded rather than counted as full & open.
No open solicitations right now. New notices post daily — get an alert when one does.
Links open the notice on SAM.gov.
Source: USAspending.gov contract awards (prime awards with a start date from Oct 1, 2025 through Sep 30, 2026), SAM.gov contract opportunities, and SBA size standards. Recompetes are contracts whose final end date — options included — falls in the next 12 months. Figures are recomputed when a new USAspending load lands. See our data sources.