Who buys Product and Service Code Y1BA (Construction of Air Traffic Control Towers), 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 | 2 | $2.0M | — |
| Q2 FY2026 | 5 | $16.7M | +741% |
| Q3 FY2026 | 4 | $85.2M | +409% |
| Q4 FY2026 | 13 | $390.2M | +358% |
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 | WALSH FEDERAL LLC | $223.2M | 45.2% |
| 2 | BRASFIELD & GORRIE LLC | $131.0M | 26.5% |
| 3 | STRONGHOLD ENGINEERING INC | $100.9M | 20.4% |
| 4 | GUARDIAN CONSTRUCTION, INC. | $10.3M | 2.1% |
| 5 | PROCON INTERNATIONAL LLC | $7.2M | 1.4% |
| 6 | AMERIFIELD LLC | $7.1M | 1.4% |
| 7 | THE MATTHEWS GROUP INC | $4.8M | 1.0% |
| 8 | MISCELLANEOUS FOREIGN AWARDEES | $3.0M | 0.6% |
| 9 | WEIL CONSTRUCTION INC | $1.6M | 0.3% |
| 10 | EMMATY, INC | $1.4M | 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 Transportation | $491.2M | 99.4% |
| Department of Defense | $3.0M | 0.6% |
| Start | Contract · recipient | Obligated |
|---|---|---|
| Sep 19, 2026 | DB SMF ATCT REPLACEMENT WALSH FEDERAL LLC · Department of Transportation | $148.8M |
| Aug 27, 2026 | CONSTRUCTION OF NEW 185FT ATCT AND TRACON FACILITY AT SAN JOSE MINETA INTERNATIONAL AIRPORT STRONGHOLD ENGINEERING INC · Department of Transportation | $100.9M |
| Aug 28, 2026 | TMB ATCT AND RADIO TRANSMITTER RECEIVER (RTR) REPLACEMENT BRASFIELD & GORRIE LLC · Department of Transportation | $74.9M |
| Aug 27, 2026 | GREENVILLE-SPARTANBURG INTERNATIONAL AIRPORT (GSP) AIRPORT TRAFFIC CONTROL TOWER (ATCT) REPLACEMENT BRASFIELD & GORRIE LLC · Department of Transportation | $56.1M |
| Jul 6, 2026 | //THIS IS A CONTRACT EXECUTED UNDER THE HOST NATION ABG75 CONSTRUCTION PROGRAM. ACWS VERSION FOR ELECTRONIC ACCOUNTABILITY AND INTERFACES ONLY. ORIGINAL IS IN HN FORMAT. MISCELLANEOUS FOREIGN AWARDEES · Department of Defense | $3.0M |
The largest obligations on awards that started in the window’s latest quarter.
| Ends | Contract · recipient | Obligated |
|---|---|---|
| Oct 23, 2027 | N4008523C0050 P228 ATC TOWER AND AIR OPERATIONS WALSH FEDERAL LLC · Department of Defense | $133.6M |
| Mar 30, 2027 | IIJA FUNDED - MAF ATCT MODERNIZATION PROCON INTERNATIONAL LLC · Department of Transportation | $7.2M |
| Feb 8, 2027 | F&E FUNDED - SAT ATCT AND BASE BUILDING TERMINAL FACILITY IMPROVEMENT PROJECT (TFIP) AMERIFIELD LLC · Department of Transportation | $7.1M |
| Mar 1, 2027 | ROOF REPLACEMENT AT MIAMI INTERNATIONAL AIRPORT (MIA) IN MIAMI, FL. THE MATTHEWS GROUP INC · Department of Transportation | $2.7M |
| Sep 14, 2027 | REPLACEMENT OF CHILLER UNITS AT GREAT FALLS INTERNATIONAL AIRPORT (GTF) IN GREAT FALLS, MT. THE MATTHEWS GROUP INC · Department of Transportation | $2.1M |
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 | $10.0M | 2.0% |
| 8(a) | $0 | 0.0% |
| SDVOSB | $980K | 0.2% |
| WOSB / EDWOSB | $0 | 0.0% |
| HUBZone | $0 | 0.0% |
| No set-aside (full & open) | $483.2M | 97.8% |
Share of obligations on awards whose set-aside type is recorded — 100% 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.
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.