# Companies using eQuest

3,559 companies in our data use eQuest, and 665 of them name it in job posts they wrote. Its share of job posts held steady in the three months to August 2026; 706 job posts named it from October 2025 to August 2026. It comes up most in Mechanical Engineer job posts.

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

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

The five companies with the most job posts naming eQuest are AECOM, Stantec, Tetra Tech, Johnson Controls and Bowman Consulting. Four of these five companies are in Professional Services.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [AECOM](https://sumble.com/orgs/aecom) | 223 | 35 | "Proficiency in HVAC load calculation and design tools (e.g., Trane TRACE, HAP, eQUEST, or equivalent)." (Senior HVAC Engineer, Nov 4, 2026) |
| [Stantec](https://sumble.com/orgs/stantec) | 155 | 47 | "Prefer experience (not required) with Trane Trace, eQuest or IES" (Commissioning Engineer Intern/Co-op - Buildings (Summer 2027), Oct 22, 2026) |
| [Tetra Tech](https://sumble.com/orgs/tetra-tech) | 149 | 5 | "Experience with building energy modeling software such as IES-VE, EnergyPlus, eQuest, CBECC-Com, or similar platforms." (Energy Analyst, Oct 31, 2026) |
| [Johnson Controls](https://sumble.com/orgs/johnson-controls) | 134 | 24 | "Solid computer skills, including an understanding of MS Word, MS Excel, MS PowerPoint, MS Project, Sharepoint sites, building energy modeling tools (eQuest), benchmarking tools, etc." (Senior Development Engineer - Performance Infrastructure, Jun 26, 2026) |
| [Bowman Consulting](https://sumble.com/orgs/bowman) | 109 | 3 | "Introductory study or knowledge of AutoCAD, REVIT, TraneTrace, and/or eQuest modeling software." (Mechanical (HVAC) Design Intern, Oct 23, 2026) |

## Is hiring for eQuest growing?

eQuest's share of job posts is about the same as three months earlier: 0.37 in every 10,000 job posts from June to August 2026, against 0.39 from March to May. From October to December 2025 it was 0.34.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 49 | 1,413,673 | 0.35 |
| Nov 2025 | 52 | 1,822,119 | 0.29 |
| Dec 2025 | 50 | 1,236,103 | 0.40 |
| Jan 2026 | 73 | 1,828,002 | 0.40 |
| Feb 2026 | 71 | 1,856,647 | 0.38 |
| Mar 2026 | 67 | 1,850,711 | 0.36 |
| Apr 2026 | 58 | 1,728,886 | 0.34 |
| May 2026 | 83 | 1,821,509 | 0.46 |
| Jun 2026 | 72 | 1,909,496 | 0.38 |
| Jul 2026 | 72 | 1,815,180 | 0.40 |
| Aug 2026 | 59 | 1,835,698 | 0.32 |

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

Job posts named eQuest for the first time at 24 companies from June to August 2026, against 27 from March to May. That brings the companies naming it for the first time since October 2025 to 77, through August 2026.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 27 |
| June to August 2026 | 24 |
| October 2025 to August 2026 | 77 |

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 eQuest?

Of the 3,559 companies here, 2,894 are known from what employees list on their profiles. 665 name it in their own job posts.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name eQuest | 665 | 19% |
| Employees' profiles list eQuest | 2,894 | 81% |

## What size are the companies that use eQuest?

eQuest skews toward smaller firms. 26% of its users are companies with fewer than 50 employees, against 22% on the typical tech page. 622 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 26% | 22% |
| 50 to 999 | 40% | 38% |
| 1,000 to 5,000 | 16% | 17% |
| Over 5,000 | 17% | 23% |

## Where are eQuest companies based?

eQuest is concentrated in the United States, home to 55% of the companies that use it. The United Kingdom is less common than usual, at 2.8% against 6.4% on the typical tech page.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 1,909 | 55% | 43% |
| Canada | 473 | 14% | 3.6% |
| India | 255 | 7.4% | 6.9% |
| United Kingdom | 96 | 2.8% | 6.4% |
| United Arab Emirates | 77 | 2.2% | 1% |
| Saudi Arabia | 61 | 1.8% | 0.58% |

## Which teams work with eQuest?

The teams named most often in eQuest job posts are engineering, sustainability and building performance. Energy and energy modeling teams follow, at 6 companies each.

| Team | Companies |
|---|---:|
| Engineering | 20 |
| Sustainability | 14 |
| Building performance | 8 |
| Energy | 6 |
| Energy modeling | 6 |
| Energy services division | 5 |

## Which roles mention eQuest most?

Mechanical Engineer is the most common role, in 18% of job posts naming eQuest. Power Engineer is second, at 15%.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Mechanical Engineer | 18% | 124 | 39 | 40 |
| Power Engineer | 15% | 104 | 26 | 39 |
| Engineer | 9.9% | 70 | 20 | 15 |
| Consultant | 5.9% | 42 | 13 | 13 |
| Skilled Trades | 5.1% | 36 | 7 | 14 |
| Program Manager | 3.5% | 25 | 9 | 5 |

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

Between April and August 2026, 16 companies with 50 or more employees first named eQuest in a job post, 3 of them with more than 5,000 employees. RE Tech Advisors and Meta Power Solutions lead the new commercial companies, with 3 job posts each from April to August.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [RE Tech Advisors](https://sumble.com/orgs/lord-green-real-estate-strategies) | 3 |
| Commercial | [Meta Power Solutions](https://sumble.com/orgs/meta-power-solutions) | 3 |
| Commercial | [Green Powered Technology (GPTech)](https://sumble.com/orgs/green-powered-technology) | 2 |
| Commercial | [Infrastructure Ontario](https://sumble.com/orgs/infrastructure-ontario) | 1 |
| Commercial | [Al- Othman Holding Company](https://sumble.com/orgs/al-othman-holding) | 1 |
| Enterprise | [AutoZone](https://sumble.com/orgs/autozone) | 2 |
| Enterprise | [Larsen & Toubro](https://sumble.com/orgs/larsen-and-toubro-l&t) | 1 |
| Enterprise | [CSL](https://sumble.com/orgs/csl-a4a8c9ee) | 1 |

Companies that named eQuest 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 eQuest companies use?

Compared with companies of the same size, eQuest companies stand out for using EnergyPlus and IES VE. Trane Trace is 225 times as common as usual, at 26%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| EnergyPlus | 269 | 52% | 0.15% | 339 times |
| IES VE | 164 | 32% | 0.13% | 249 times |
| Trane Trace | 132 | 26% | 0.11% | 225 times |
| EnergyPro | 59 | 11% | 0.06% | 189 times |
| Carrier HAP | 90 | 17% | 0.11% | 163 times |
| Newforma | 40 | 7.8% | 0.12% | 67 times |
| StormCAD | 30 | 5.8% | 0.1% | 56 times |
| Enercalc | 27 | 5.2% | 0.1% | 55 times |

Shares are out of the 516 companies whose job posts name eQuest, 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.