NAICS Code 541370: Surveying and Mapping (except Geophysical) Services
National industry
SBA small business size standard: $19 million in average annual receipts
Definition
This industry comprises establishments primarily engaged in performing surveying and mapping services of the surface of the earth, including the sea floor. These services may include surveying and mapping of areas above or below the surface of the earth, such as the creation of view easements or segregating rights in parcels of land by creating underground utility easements.
Government contracts for this service: PSC C219 Other Architect and Engineering Services
Code facts
- Part of
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-
54
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541
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5413
- 54137
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5413
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541
-
54
- Contract awards
- 502 In the last 12 months
- Contract obligations
- $295,359,476 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 541370
- Aerial surveying (except geophysical) services
- Cadastral surveying services
- Cartographic surveying services
- Construction surveying services
- Geodetic surveying services
- Geographic information system (GIS) base mapping services
- Geospatial mapping services
- Hydrographic mapping services
- Hydrographic surveying services
- Land surveying services
- Mapping (except geophysical) services
- Photogrammetric mapping services
- Surveying and mapping services (except geophysical)
- Topographic mapping services
- Topographic surveying services
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $5,381,576 |
| FY2026 | $368,486,712 |
| FY2025 | $295,359,476 |
| FY2024 | $389,404,664 |
| FY2023 | $383,293,052 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Woolpert, Inc. | $57,594,106 | |
| 2 | NV5 Geospatial, Inc. | $51,513,109 | |
| 3 | Shield Ai Inc. | $48,002,665 | |
| 4 | Textron Systems Corporation | $44,275,981 | |
| 5 | EMC Inc. | $13,886,286 | |
| 6 | Seaside Engineering & Surveying, LLC | $13,811,312 | |
| 7 | Surdex Corporation | $11,191,849 | |
| 8 | Consolidated Land Services, Inc. | $10,643,303 | |
| 9 | Knight Federal Solutions Inc. | $9,949,418 | |
| 10 | Dewberry Engineers Inc. | $8,626,426 |
See the full FY2025 ranking of NAICS 541370 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $115,970,648 | |
| 2 | Department of Commerce | $100,071,237 | |
| 3 | Department of Homeland Security | $52,843,766 | |
| 4 | Department of the Navy | $40,755,823 | |
| 5 | Department of Agriculture | $32,868,311 | |
| 6 | Department of the Interior | $12,506,660 | |
| 7 | Air Force | $6,348,995 | |
| 8 | Defense Health Agency | $5,630,321 | |
| 9 | Department of Transportation | $2,183,167 | |
| 10 | National Aeronautics and Space Administration | $2,020,461 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | C219 Other Architect and Engineering Services | $146,697,056 | |
| 2 | R423 Intelligence Services | $48,459,897 | |
| 3 | L015 Technical Representation Services: Aircraft and Airframe Structural Components | $38,463,731 | |
| 4 | C211 Architect – Engineer Services (including landscaping, interior layout, and designing) | $35,551,450 | |
| 5 | T009 Aerial Photographic Services | $18,806,189 | |
| 6 | R404 Land Surveys, Cadastral Services (non-construction) | $16,365,252 | |
| 7 | 7644 Digital Maps, Charts and Geodetic Products | $15,725,689 | |
| 8 | C1PC Architect and Engineering – Construction: Unimproved Real Property (Land) | $14,976,962 | |
| 9 | R425 Engineering and Technical Services | $10,355,392 | |
| 10 | R412 Simulation | $5,630,321 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Maryland | $44,794,767 | |
| 2 | Florida | $44,182,841 | |
| 3 | Ohio | $40,447,299 | |
| 4 | District of Columbia | $35,374,022 | |
| 5 | Texas | $26,167,200 | |
| 6 | California | $22,816,341 | |
| 7 | American Samoa | $19,999,456 | |
| 8 | Alabama | $16,417,604 | |
| 9 | Louisiana | $15,545,180 | |
| 10 | Missouri | $15,359,328 | |
| 11 | Virginia | $13,978,706 | |
| 12 | Arkansas | $10,868,191 | |
| 13 | Colorado | $7,669,790 | |
| 14 | Alaska | $7,573,098 | |
| 15 | Oregon | $6,201,154 | |
| 16 | Illinois | $5,387,080 | |
| 17 | Michigan | $4,594,806 | |
| 18 | Mississippi | $4,174,741 | |
| 19 | Iowa | $3,551,967 | |
| 20 | South Carolina | $3,125,352 | |
| 21 | Hawaii | $2,661,231 | |
| 22 | Massachusetts | $2,440,566 | |
| 23 | New Jersey | $2,327,069 | |
| 24 | Puerto Rico | $2,320,803 | |
| 25 | Montana | $2,127,688 | |
| 26 | Pennsylvania | $2,052,228 | |
| 27 | New York | $1,962,380 | |
| 28 | Northern Mariana Islands | $1,837,568 | |
| 29 | New Mexico | $1,703,822 | |
| 30 | Utah | $1,265,655 | |
| 31 | Idaho | $1,093,781 | |
| 32 | North Carolina | $1,081,086 | |
| 33 | Indiana | $921,223 | |
| 34 | West Virginia | $804,320 | |
| 35 | North Dakota | $620,388 | |
| 36 | Minnesota | $379,084 | |
| 37 | South Dakota | $273,005 | |
| 38 | Arizona | $272,980 | |
| 39 | Wisconsin | $265,856 | |
| 40 | Delaware | $259,073 | |
| 41 | Vermont | $224,855 | |
| 42 | New Hampshire | $202,256 | |
| 43 | Nevada | $200,000 | |
| 44 | Maine | $167,152 | |
| 45 | Guam | $71,964 | |
| 46 | Georgia | $34,115 | |
| 47 | Oklahoma | $29,871 |
Show all 47
Shares are of everything obligated under NAICS 541370 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 3,423 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 541370?
NAICS 541370 is Surveying and Mapping (except Geophysical) Services, a national industry in NAICS 54, Professional, Scientific, and Technical Services.
What is the NAICS code for land surveying services?
The NAICS code for land surveying services is 541370, Surveying and Mapping (except Geophysical) Services.
What is the NAICS code for geodetic surveying services?
The NAICS code for geodetic surveying services is 541370, Surveying and Mapping (except Geophysical) Services.
What is the NAICS code for geospatial mapping services?
The NAICS code for geospatial mapping services is 541370, Surveying and Mapping (except Geophysical) Services.
When did the size standard for NAICS 541370 last change?
The most recent Federal Register rule on record that names NAICS 541370 in the SBA's size standards is "Small Business Size Standards: Adjustment of Monetary-Based Size Standards, Disadvantage Thresholds, and 8(a) Eligibility Thresholds for Inflation" (87 FR 69118), published Nov 17, 2022 and effective Dec 19, 2022.
How much do federal agencies spend under NAICS 541370?
Federal contracts under NAICS 541370 obligated $295,359,476 in fiscal year 2025 and $1,441,925,481 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 541370?
The contractors with the most obligated under NAICS 541370 in fiscal years 2026 and 2027 are Woolpert, Inc. ($57,594,106); NV5 Geospatial, Inc. ($51,513,109); and Shield Ai Inc. ($48,002,665).
Which agencies buy the most under NAICS 541370?
The agencies that obligated the most under NAICS 541370 in fiscal years 2026 and 2027 are Department of the Army ($115,970,648), Department of Commerce ($100,071,237) and Department of Homeland Security ($52,843,766).
Which PSC codes are used with NAICS 541370?
The PSC codes with the most obligated under NAICS 541370 in fiscal years 2026 and 2027 are C219 Other Architect and Engineering Services, R423 Intelligence Services and L015 Technical Representation Services: Aircraft and Airframe Structural Components.
Where is the work under NAICS 541370 performed?
By place of performance, the states with the most contract obligations under NAICS 541370 over the last 12 months are Maryland ($44,794,767), Florida ($44,182,841) and Ohio ($40,447,299).
What is the latest contract opportunity under NAICS 541370?
The latest contract opportunity under NAICS 541370 is Multiple Award Schedule, award notice from Federal Acquisition Service, posted November 5, 2026.
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