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.
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.
CompanyPostsPeopleRecent job post
AECOMProfessional Services · first seen Sep 202222335
"Proficiency in HVAC load calculation and design tools (e.g., Trane TRACE, HAP, eQUEST, or equivalent)."Senior HVAC Engineer, Nov 4, 2026
StantecProfessional Services · first seen Aug 202215547
"Prefer experience (not required) with Trane Trace, eQuest or IES"Commissioning Engineer Intern/Co-op - Buildings (Summer 2027), Oct 22, 2026
Tetra TechProfessional Services · first seen Sep 20221495
"Experience with building energy modeling software such as IES-VE, EnergyPlus, eQuest, CBECC-Com, or similar platforms."Energy Analyst, Oct 31, 2026
Johnson ControlsManufacturing · first seen Sep 202213424
"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 ConsultingProfessional Services · first seen Sep 20221093
"Introductory study or knowledge of AutoCAD, REVIT, TraneTrace, and/or eQuest modeling software."Mechanical (HVAC) Design Intern, Oct 23, 2026
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.
Show the data
Month
Job posts naming eQuest
All job posts
Per 10,000
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.
March to May 202627
June to August 202624
October 2025 to August 202677
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 knowCompaniesShare
Job posts name eQuest
66519%
Employees' profiles list eQuest
2,89481%
3,559 companies. Each is counted once, under the strongest evidence we have for it.
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.
Share of its companies
Typical tech page
ShareTypical
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.
ShareTypical
United States
55%43%
Canada
14%3.6%
India
7.4%6.9%
United Kingdom
2.8%6.4%
United Arab Emirates
2.2%1%
Saudi Arabia
1.8%0.58%
Companies in 76 countries and territories. Shares are of companies with a known headquarters country.
Show the data
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.
TeamCompanies
Engineering
20
Sustainability
14
Building performance
8
Energy
6
Energy modeling
6
Energy services division
5
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%.
Share of the 516 eQuest companies counted here whose job posts also name the tool
Typical for companies the same size
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.
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.
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%.
RoleSharePosts
Mechanical Engineer
18%124
Power Engineer
15%104
Engineer
9.9%70
Consultant
5.9%42
Skilled Trades
5.1%36
Program Manager
3.5%25
Show the data
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
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.