01 / NAICS Market Profile
NAICS 541350 Building Inspection Services Federal Contracts
North American Industry Classification System code 541350
Federal contract activity classified under Building Inspection Services across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the NAICS 541350 federal market?
03 / Spending Trend
NAICS 541350 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $77.72M | 829 | 225 | 43 | — |
| FY 2020 | -$766.6K | 874 | 251 | 37 | −101.0% |
| FY 2021 | $188.57M | 932 | 249 | 34 | +24,697.5% |
| FY 2022 | $126.21M | 988 | 262 | 33 | −33.1% |
| FY 2023 | $175.41M | 905 | 262 | 34 | +39.0% |
| FY 2024 | $156.32M | 812 | 239 | 37 | −10.9% |
| FY 2025 | $191.73M | 966 | 280 | 43 | +22.7% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2019–FY 2025.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| FEDERAL EMERGENCY MANAGEMENT AGENCY | 7022 | $597.87M | 903 | 12 | 65.3% |
| DEPT OF THE ARMY | 2100 | $108.11M | 579 | 98 | 11.8% |
| HOUSING AND URBAN DEVELOPMENT, DEPARTMENT OF | 8600 | $35.30M | 73 | 11 | 3.9% |
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $30.09M | 1,569 | 212 | 3.3% |
| STATE, DEPARTMENT OF | 1900 | $25.84M | 1,129 | 137 | 2.8% |
| RURAL HOUSING SERVICE | 12E3 | $19.53M | 31 | 6 | 2.1% |
| DEPT OF THE AIR FORCE | 5700 | $19.20M | 331 | 55 | 2.1% |
| SMITHSONIAN INSTITUTION | 3300 | $12.57M | 120 | 9 | 1.4% |
| WASHINGTON HEADQUARTERS SERVICES (WHS) | 97F5 | $11.37M | 23 | 4 | 1.2% |
| U.S. SPECIAL OPERATIONS COMMAND (USSOCOM) | 97ZS | $10.28M | 10 | 2 | 1.1% |
05 / Contracting Offices
Which contracting offices buy in NAICS 541350?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| REGION 4: EMERGENCY PREPAREDNESS AN | 70FBR4 | FEDERAL EMERGENCY MANAGEMENT AGENCY | $272.37M | 210 | 9 | 29.8% |
| REGION 6 : EMERGENCY PREPAREDNESS A | 70FBR6 | FEDERAL EMERGENCY MANAGEMENT AGENCY | $181.08M | 127 | 3 | 19.8% |
| W6QM MICC-FDO FT SAM HOUSTON | W9124J | DEPT OF THE ARMY | $80.46M | 20 | 3 | 8.8% |
| COMMUNITY SURVIVOR ASSISTANCE SEC | 70FB80 | FEDERAL EMERGENCY MANAGEMENT AGENCY | $70.70M | 101 | 3 | 7.7% |
| REGION 5 : EMERGENCY PREPAREDNESS A | 70FBR5 | FEDERAL EMERGENCY MANAGEMENT AGENCY | $60.26M | 59 | 3 | 6.6% |
| REGION 2: EMERGENCY PREPAREDNESS AN | 70FBR2 | FEDERAL EMERGENCY MANAGEMENT AGENCY | $30.59M | 47 | 4 | 3.3% |
| REGION 9: EMERGENCY PREPAREDNESS AN | 70FBR9 | FEDERAL EMERGENCY MANAGEMENT AGENCY | $28.84M | 39 | 3 | 3.2% |
| USDA/RD/REGIONAL ACQ DIVISION | 12RADZ | RURAL HOUSING SERVICE | $19.53M | 21 | 4 | 2.1% |
| CPO : FHA HOUSING SUPPORT DIVISION | 866156 | HOUSING AND URBAN DEVELOPMENT, DEPARTMENT OF | $18.08M | 19 | 4 | 2.0% |
| CPO : MANAGEMENT SUPPORT DIVISION | 866151 | HOUSING AND URBAN DEVELOPMENT, DEPARTMENT OF | $15.17M | 10 | 1 | 1.7% |
06 / Top Vendors
Which contractors lead the NAICS 541350 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| VANGUARD INSPECTION SERVICES | $335.06M | 351 | 1 | 36.6% | Sep 30, 2025 |
| WSP USA SERVICES INC. | $292.67M | 434 | 1 | 32.0% | Sep 24, 2025 |
| JLL-RER SOLUTIONS, LLC | $79.54M | 16 | 1 | 8.7% | Sep 30, 2025 |
| INSTITUTE FOR BUILDING TECHNOLOGY AND SAFETY | $28.88M | 14 | 1 | 3.2% | Aug 15, 2025 |
| TRIBAL ONE TECHNOLOGY, LLC | $20.30M | 12 | 3 | 2.2% | Sep 12, 2025 |
| MISCELLANEOUS FOREIGN AWARDEES | $12.43M | 709 | 5 | 1.4% | Sep 29, 2025 |
| CHINOOK SYSTEMS, INC. | $10.36M | 22 | 2 | 1.1% | Jun 3, 2025 |
| BELCAN GOVERNMENT SOLUTIONS, INC. | $5.83M | 5 | 1 | 0.6% | Jun 23, 2025 |
| POND & COMPANY | $5.68M | 1 | 1 | 0.6% | Aug 15, 2024 |
| MCDONOUGH BOLYARD PECK, INC. | $5.60M | 20 | 1 | 0.6% | Sep 10, 2025 |
07 / Product and Service Mix
What products and services are purchased under NAICS 541350?
| PSC | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| H156 | QUALITY CONTROL- CONSTRUCTION AND BUILDING MATERIALS | $696.76M | 782 | 7 | 76.1% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $47.58M | 108 | 30 | 5.2% |
| R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | $25.96M | 43 | 9 | 2.8% |
| H956 | OTHER QC/TEST/INSPECT- CONSTRUCTION AND BUILDING MATERIALS | $19.90M | 24 | 8 | 2.2% |
| R499 | SUPPORT- PROFESSIONAL: OTHER | $19.23M | 62 | 15 | 2.1% |
| C213 | ARCHITECT AND ENGINEERING- GENERAL: INSPECTION (NON-CONSTRUCTION) | $12.57M | 150 | 33 | 1.4% |
| C211 | ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING | $9.98M | 87 | 8 | 1.1% |
| H356 | INSPECTION- CONSTRUCTION AND BUILDING MATERIALS | $6.29M | 209 | 29 | 0.7% |
| DA01 | IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR) | $5.83M | 5 | 1 | 0.6% |
| H338 | INSPECTION- CONSTRUCTION, MINING, EXCAVATING, AND HIGHWAY MAINTENANCE EQUIPMENT | $5.25M | 69 | 8 | 0.6% |
08 / Buying Pattern
How does the government buy in NAICS 541350?
| Common action type | Obligations | Actions |
|---|---|---|
| PURCHASE ORDER | $64.18M | 2,532 |
| DELIVERY ORDER | $759.55M | 2,120 |
| DEFINITIVE CONTRACT | $81.89M | 1,254 |
| BPA CALL | $9.57M | 400 |
09 / Recent Contract Awards
What was awarded most recently in NAICS 541350?
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $915.19M market as addressable.