Top DHS building inspection services contractors
In the 12 months ending Oct 5, 2026, the Department of Homeland Security obligated $29.2M in net prime contract dollars under NAICS 541350, down 49.0% from $57.3M in the preceding 12 months. 16 prime contractors received positive obligations, and 3 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Homeland Security. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DHS contractors for NAICS 541350
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Vanguard Inspection Services | $11.5M | $36.5M | 39.6% | — |
| 2 | ITC Federal, LLC | $8.5M | $0 | 29.2% | New |
| 3 | BAE Systems Technology Solutions & Services Inc. | $3.6M | $3.5M | 12.4% | — |
| 4 | Systems Planning and Analysis, Inc. | $2.0M | $0 | 6.9% | New |
| 5 | Kearney & Company, P.C. | $1.5M | $0 | 5.0% | New |
| 6 | The CNA Corporation | $1.3M | $0 | 4.3% | New |
| 7 | Carcongroup Engineering PSC | $470K | $514K | 1.6% | ▼ 2 |
| 8 | WSP USA Services Inc. | $156K | $16.2M | 0.5% | ▼ 6 |
| 9 | Optimum LOW Voltage LLC | $43K | $40K | 0.1% | ▼ 3 |
| 10 | Eola Power LLC | $34K | $5K | 0.1% | ▼ 1 |
| 11 | ADC Engineering Inc | $23K | $0 | 0.1% | New |
| 12 | Active Data Solutions, LLC | $14K | $0 | 0.1% | New |
| 13 | Atlantic Blueridge Elevator Company | $6K | $0 | 0.0% | New |
| 14 | The Blackledge Group, Inc. | $5K | $0 | 0.0% | New |
| 15 | Sunshine Hoist & Steel Erectors, Inc. | $5K | $0 | 0.0% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- ITC Federal, LLC$0 → $8.5M (+$8.5M) · now #2
- Systems Planning and Analysis, Inc.$0 → $2.0M (+$2.0M) · now #4
- Kearney & Company, P.C.$0 → $1.5M (+$1.5M) · now #5
Largest declines
- Vanguard Inspection Services$36.5M → $11.5M (−$24.9M) · now #1
- WSP USA Services Inc.$16.2M → $156K (−$16.0M) · now #8
- Rivertech LLC$517K → $0 (−$517K) · no latest-period obligations
New to this market
9 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| ITC Federal, LLC | Sep 1, 2026 | $8.5M |
| Systems Planning and Analysis, Inc. | Sep 4, 2026 | $2.0M |
| Kearney & Company, P.C. | Aug 14, 2026 | $1.5M |
| The CNA Corporation | Sep 18, 2026 | $1.3M |
| ADC Engineering Inc | May 22, 2026 | $23K |
| Active Data Solutions, LLC | Jul 8, 2026 | $14K |
| Atlantic Blueridge Elevator Company | Sep 28, 2026 | $6K |
| The Blackledge Group, Inc. | Jan 27, 2026 | $5K |
Where the money comes from
Funding sub-agencies within the Department of Homeland Security, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Federal Emergency Management Agency | $11.7M | $52.6M | Down $40.9M (77.7%) |
| U.S. Coast Guard | $11.1M | $1.1M | Up $10.0M (893.8%) |
| U.S. Customs and Border Protection | $3.6M | $3.5M | Up $112K (3.2%) |
| Office of Intelligence and Analysis | $1.5M | $0 | New |
| Countering Weapons of Mass Destruction | $1.3M | $0 | New |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 70FBR926F00000024 | Vanguard Inspection Services FIELD SERVICES CONTRACT FOR 10,000 DAMAGE ASSESSMENTS TASK ORDER IN SUPPORT OF DISASTER NUMBER 4910 FOR THE COMMONWEALTH OF NORTHERN MARIANA ISLANDS. | $3.1M | Oct 23, 2026 |
| 70FB8026F00000009 | Vanguard Inspection Services FIELD SERVICES CONTRACT ORDERING PERIOD 1 RECURRING OPERATIONS - FIRM FIXED-PRICE - CLIN PRICING INCLUDES COSTS NECESSARY TO SUSTAIN AND MAINTAIN THE CAPABILITY TO PERFORM DAMAGE… | $2.3M | Oct 31, 2026 |
| 70FB8026F00000008 | WSP USA Services Inc. ORDERING PERIOD 1 RECURRING OPERATIONS - FIRM FIXED-PRICE/TIME AND MATERIALS - PRICING INCLUDES COSTS NECESSARY TO SUSTAIN AND MAINTAIN THE CAPABILITY TO PERFORM DAMAGE… | $2.7M | Oct 31, 2026 |
| 70FBR526F00000009 | Vanguard Inspection Services THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE A TOTAL OF 45,000 HOUSING INSPECTIONS IN SUPPORT OF THE STATE OF WISCONSIN FOR THE PRESIDENTIALLY DECLARED DISASTER DR-4923-WI… | $6.0M | Jan 9, 2027 |
| 70FBR626F00000010 | WSP USA Services Inc. THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE A TOTAL OF 35,000 HOUSING INSPECTIONS IN SUPPORT OF THE STATE OF LOUISIANA FOR THE PRESIDENTIALLY DECLARED DISASTER DR-4927-LA… | $4.6M | Jan 9, 2027 |
| 70FBR426F00000031 | WSP USA Services Inc. THE PURPOSE OF THIS ORDER IS TO PROVIDE 5000 HOUSING INSPECTION SERVICES IN SUPPORT OF THE PRESIDENTIAL INDIVIDUAL ASSISTANCE DECLARATION FOR DISASTER FOR DR-4930 MISSISSIPPI. | $2.5M | Feb 2, 2027 |
| 70Z02326F80000004 | ITC Federal, LLC THE PURPOSE OF THIS REQUIREMENT IS TO SECURE A CONTINUATION OF THE CONTRACTOR BUSINESS OPERATIONS SUPPORT SERVICES FOR THE PERIOD OF PERFORMANCE. | $7.1M | Feb 28, 2027 |
| 70FBR526F00000025 | WSP USA Services Inc. THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE 25,000 HOUSING INSPECTION IN SUPPORT OF THE PRESIDENTIALLY DECLARED DISASTER IN THE STATE OF INDIANNA. DISASTER NUMBER 4933-INDIANA. | $3.4M | Mar 1, 2027 |
| 70FBR526F00000023 | Vanguard Inspection Services THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE 25,000 HOUSING INSPECTION IN SUPPORT OF THE PRESIDENTIALLY DECLARED DISASTER IN THE STATE OF INDIANA. DISASTER NUMBER 4933-INDIANA. | $3.2M | Mar 1, 2027 |
| 70B02C25F00000451 | BAE Systems Technology Solutions & Services Inc. ENGINEERING, TECHNICAL AND LOGISTICAL SUPPORT SERVICES | $7.1M | Sep 30, 2027 |
Common questions
Who are the top DHS contractors for NAICS 541350?
In the latest 12 months, Vanguard Inspection Services ($11.5M), ITC Federal, LLC ($8.5M), BAE Systems Technology Solutions & Services Inc. ($3.6M) received the most DHS obligations for building inspection services.
How concentrated is this market?
The eight largest primes held 99.5% of positive obligations, and Vanguard Inspection Services alone held 39.6%. 9 contractors won their first obligations in this market during the latest 12 months.
Are any large DHS NAICS 541350 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 70FBR926F00000024 (Vanguard Inspection Services, $3.1M obligated), ending Oct 23, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 541350 across all agencies
DoD · NAICS 541350
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$6.9MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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