# Companies using Carlson

We found 2,960 companies that use Carlson. 618 of them name it in their own job posts, and the rest through employees' public profiles. Its share of job posts held steady in the three months to August 2026; 733 job posts named it from October 2025 to August 2026. It comes up most in Construction job posts.

Data as of November 9, 2026. Source: Sumble.

## Which companies name Carlson in the most job posts?

The five companies with the most job posts naming Carlson are Bowman Consulting, The Middlesex Corporation, Langan Engineering & Environmental Services, LaBella Associates and JMT. Four of these five companies are in Professional Services.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Bowman Consulting](https://sumble.com/orgs/bowman) | 419 | 7 | "Demonstrated proficiency in land surveying and/or surface modeling software such as Carlson, Bentley Inroads/Geopak, Revit, or similar civil engineering design software." (Survey CAD Technician II, Nov 7, 2026) |
| [The Middlesex Corporation](https://sumble.com/orgs/middlesex) | 206 | 0 | "Use Civil 3D, Carlson, and Business Center software for contouring, setting alignments, setting points for construction staking." (Survey Manager, Jul 30, 2025) |
| [Langan Engineering & Environmental Services](https://sumble.com/orgs/langan-engineering-and-environmental-services) | 108 | 2 | "Carlson and Leica processing software experience a plus;" (Senior Staff Surveyor, Nov 3, 2026) |
| [LaBella Associates](https://sumble.com/orgs/labella-associates) | 102 | 1 | "Processing of data and preparation of maps and other work products utilizing Trimble Business Center, Civil 3D, Carlson and other software." (Survey Technician, Jun 22, 2026) |
| [JMT](https://sumble.com/orgs/johnson-mirmiran-&-thompson) | 101 | 2 | "3-5 years of experience with third party software for data reduction and drafting including AutoCAD or Carlson preferred and MicroStation." (Survey/CADD Technician, Oct 28, 2026) |

## Is hiring for Carlson growing?

Carlson holds a steady place in hiring. 0.36 in every 10,000 job posts named it from June to August 2026, against 0.40 from March to May. From October to December 2025 it was 0.31.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 48 | 1,413,673 | 0.34 |
| Nov 2025 | 61 | 1,822,119 | 0.33 |
| Dec 2025 | 29 | 1,236,103 | 0.23 |
| Jan 2026 | 99 | 1,828,002 | 0.54 |
| Feb 2026 | 80 | 1,856,647 | 0.43 |
| Mar 2026 | 55 | 1,850,711 | 0.30 |
| Apr 2026 | 57 | 1,728,886 | 0.33 |
| May 2026 | 102 | 1,821,509 | 0.56 |
| Jun 2026 | 52 | 1,909,496 | 0.27 |
| Jul 2026 | 76 | 1,815,180 | 0.42 |
| Aug 2026 | 74 | 1,835,698 | 0.40 |

## How many companies named Carlson in a job post for the first time in recent months?

Job posts named Carlson for the first time at 24 companies from June to August 2026, against 22 from March to May. That brings the companies naming it for the first time since October 2025 to 83, through August 2026.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 22 |
| June to August 2026 | 24 |
| October 2025 to August 2026 | 83 |

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

## How do we know which companies use Carlson?

618 companies name Carlson in their own job posts. The other 2,342 show up because employees list it on their profiles. 103 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Carlson | 618 | 21% |
| Employees' profiles list Carlson | 2,342 | 79% |

## What size are the companies that use Carlson?

Carlson skews toward smaller firms. 27% of its users are companies with fewer than 50 employees, against 22% on the typical tech page. 516 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 27% | 22% |
| 50 to 999 | 39% | 38% |
| 1,000 to 5,000 | 17% | 17% |
| Over 5,000 | 17% | 23% |

## Where are Carlson companies based?

75% of Carlson companies are based in the United States. Its companies are based in 70 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 2,125 | 75% | 43% |
| Canada | 106 | 3.7% | 3.6% |
| India | 79 | 2.8% | 6.9% |
| United Kingdom | 78 | 2.8% | 6.4% |
| France | 49 | 1.7% | 4.6% |
| Australia | 48 | 1.7% | 2.2% |

## Which teams work with Carlson?

At 37 companies, the team named in Carlson job posts is survey, at least twice the next. Surveying teams are second, at 13 companies, and land survey teams third, at 11.

| Team | Companies |
|---|---:|
| Survey | 37 |
| Surveying | 13 |
| Land survey | 11 |
| Land surveying | 10 |
| Engineering | 7 |
| Geomatics | 6 |

## Which roles mention Carlson most?

Carlson shows up across many roles. The top one, Construction, has 39% of the job posts. Construction posts naming it numbered 79 from March to May 2026 and 85 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Construction | 39% | 289 | 79 | 85 |
| CAD Designer | 12% | 89 | 43 | 22 |
| Civil Engineer | 8.2% | 60 | 14 | 13 |
| Skilled Trades | 7.4% | 54 | 14 | 19 |
| Mining Engineer | 6.1% | 45 | 16 | 10 |
| Production Worker | 3% | 22 | 2 | 9 |

## Which companies started naming Carlson in job posts recently?

From April to August 2026, 27 companies with 50 or more employees posted their first job naming Carlson: 22 commercial, 4 mid-market and 1 enterprise. Among the new mid-market companies, Amrize posted the most jobs naming it: 3.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [ARCXIS](https://sumble.com/orgs/arcxis) | 3 |
| Commercial | [Vertical Earth](https://sumble.com/orgs/vertical-earth) | 3 |
| Commercial | [SOCOTEC US](https://sumble.com/orgs/socotec-usa) | 2 |
| Commercial | [Elmington](https://sumble.com/orgs/elmington) | 2 |
| Commercial | [Souder, Miller & Associates](https://sumble.com/orgs/souder-miller-&-associates) | 2 |
| Mid-market | [Amrize](https://sumble.com/orgs/amrize) | 3 |
| Mid-market | [Quikrete](https://sumble.com/orgs/quikrete) | 2 |
| Mid-market | [Population Services International](https://sumble.com/orgs/population-services-international) | 1 |
| Mid-market | [KCI](https://sumble.com/orgs/kci-technologies) | 1 |

Companies that named Carlson in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

## What else do Carlson companies use?

7.4% of Carlson companies also use Trimble Access, against 0.05% of similar companies. Hydraflow comes second, 120 times as common as usual, at 6.4%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Trimble Access | 39 | 7.4% | 0.05% | 141 times |
| Hydraflow | 34 | 6.4% | 0.05% | 120 times |
| Agtek | 54 | 10% | 0.09% | 116 times |
| SewerCAD | 27 | 5.1% | 0.04% | 116 times |
| Geopak | 69 | 13% | 0.11% | 115 times |
| HydroCAD | 81 | 15% | 0.15% | 102 times |
| InRoads | 73 | 14% | 0.14% | 97 times |
| Synchro/SimTraffic | 40 | 7.6% | 0.08% | 97 times |

Shares are out of the 529 companies whose job posts name Carlson, not counting firms whose job posts name almost every technology.

## About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.

