NAICS codes › 541350
NAICS 541350 — Building Inspection Services: federal contracts
9 open federal contract opportunities classified under NAICS 541350 (Building Inspection Services) on SAM.gov, refreshed nightly.
Open solicitations
Open any solicitation for a free AI read of its package — deal-breakers and risks, each quoted from the page it came from. With a free account, FedSift also builds its compliance matrix.
- H399--36C242-27-AP-0524| 528-27-1-6893-0009 Elevator Inspections, Base (4) Canandaigua VA Medical Center (VAMC) & Bath VA Medical Center (VAMC)
- J036--NTX Elevator Inspection | BASE + OPTIONS | 549 | NEED DATE 12.2026
- Vegetation Control_Embankments, Weed Control Railroad Tracks, USAG Bavaria
- H112--Annual/Sem-i annual fire smoke inspections and auto door services l EKH
- Annual Inventory and Inspection of Fire and Smoke Doors
- H212--Annual Test/Inspection of FireFly Device and Door Drop Cleveland VA Medical Center
- AOC- Building Engineer Report (BER)
- J042--Fire Alarm, Suppression Systems, and Hood Testing, Inspection, and Certification Services - SAVAHCS
- Government Publishing Office FY26 Equipment Inspection
Who buys NAICS 541350
| Agency | Obligations, 24 mo | Actions |
|---|---|---|
| Department of Homeland Security (DHS) | $82.3M | 50 |
| Department of Defense (DoD) | $81.1M | 96 |
| Department of Health and Human Services (HHS) | $58.4M | 16 |
| Department of Agriculture (USDA) | $20.6M | 13 |
| Department of Housing and Urban Development (HUD) | $14.0M | 1 |
| Department of Labor (DOL) | $13.3M | 1 |
| Department of Veterans Affairs (VA) | $7.8M | 154 |
| Department of State | $6.7M | 129 |
| General Services Administration (GSA) | $1.5M | 7 |
| Millennium Challenge Corporation | $1.0M | 1 |
Who wins NAICS 541350 work
| Contractor | Obligations, 24 mo | Awards |
|---|---|---|
| NATIONAL OPINION RESEARCH CENTER | $36.7M | 3 |
| VANGUARD INSPECTION SERVICES | $36.0M | 16 |
| WSP USA SERVICES INC. | $29.1M | 13 |
| JLL-RER SOLUTIONS, LLC | $21.2M | 2 |
| MATHEMATICA INC. | $20.0M | 3 |
| OST INC | $19.2M | 1 |
| INSTITUTE FOR BUILDING TECHNOLOGY AND SAFETY | $14.0M | 1 |
| KEARNEY & COMPANY, P.C. | $10.8M | 2 |
| POWERTRAIN, INC. | $10.0M | 1 |
| ANALEX CORPORATION | $8.5M | 1 |
NAICS 541350 contracts expiring in the next 18 months
190 contracts worth $119.7M. The largest:
| Incumbent | Buyer | What | Value | Ends | Est. solicitation | Record |
|---|---|---|---|---|---|---|
| INSTITUTE FOR BUILDING TECHNOLOGY AND SAFETY | Department of Housing and Urban Development | 541350 Building Inspection Services | $14.0M | 04 November 2027 | ~Q2 2027 | Details |
| NATIONAL OPINION RESEARCH CENTER | Office of the Assistant Secretary for Administration and Management | 541350 Building Inspection Services | $13.3M | 22 July 2027 | ~Q1 2027 | Details |
| POWERTRAIN, INC. | Office of the Assistant Secretary for Financial Resources | 541350 Building Inspection Services | $10.0M | 29 September 2027 | ~Q2 2027 | Details |
| ITC FEDERAL, LLC | U.S. Coast Guard | 541350 Building Inspection Services | $6.8M | 28 February 2027 | Now / imminent | Details |
| WSP USA SERVICES INC. | FEMA | 541350 Building Inspection Services | $3.4M | 01 March 2027 | Now / imminent | Details |
| SZPM-ALPHA MPJV | Forest Service | 541350 Building Inspection Services | $3.3M | 31 March 2027 | Now / imminent | Details |
| VANGUARD INSPECTION SERVICES | FEMA | 541350 Building Inspection Services | $3.2M | 01 March 2027 | Now / imminent | Details |
| BLUE CONSTRUCTION SERVICES LLC | Army | 541350 Building Inspection Services | $2.8M | 26 March 2027 | Now / imminent | Details |
| TRIBAL ONE TECHNOLOGY, LLC | Department of Housing and Urban Development | 541350 Building Inspection Services | $2.8M | 29 September 2027 | ~Q2 2027 | Details |
| WSP USA SERVICES INC. | FEMA | 541350 Building Inspection Services | $2.7M | 31 October 2026 | Now / imminent | Details |
Every expiring NAICS 541350 contract →
Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.
Open solicitations by set-aside
| Set-aside | Open |
|---|---|
| SDVOSB | 5 |
| Small business | 2 |
| Unrestricted (full and open) | 2 |
From the set-aside SAM.gov declares on each open notice.
Who counts as small under this code
FedSift does not hold the SBA size standard for NAICS 541350. Check SBA's table of size standards before relying on small-business status.
Each solicitation carries exactly one NAICS code, and that code — not a related one in the same family — decides who counts as small.
One code, chosen by the contracting officer, decides who counts as small. A related code in the same family does not qualify you, and the assignment itself can be appealed to SBA OHA.
Source: FAR 19.102, current as of 07 August 2026 · eCFR.
Is NAICS 541350 work a fit for your company?
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Browse by agency
DoD (5,725) · VA (342) · DHS (148) · USDA (120) · DOI (112) · DOE (105) · HHS (89) · GSA (79) · DOJ (78) · NASA (75) · State Department (64) · DOT (54) · DOC (33) · Treasury (20) · EPA (16) · Postal Service (7) · Administrative Office of the US Courts (6) · Millennium Challenge Corporation (5) · NSF (5) · United States Government Publishing Office (5) · Federal Deposit Insurance Corporation (4) · HUD (4) · Library of Congress (4) · Export-Import Bank of the US (3)
Browse by NAICS code
336413 (517) · 336412 (239) · 541715 (214) · 236220 (179) · 332919 (165) · 332911 (155) · 237990 (144) · 334412 (116) · 332510 (115) · 541330 (112) · 334511 (111) · 334419 (110) · 339991 (109) · 332722 (90) · 336611 (88) · 335931 (80) · 334220 (79) · 333998 (72) · 333618 (68) · 333613 (67) · 335311 (65) · 335312 (62) · 531120 (59) · 332994 (56)