899 companies in our data use Andover, and 114 of them name it in job posts they wrote. From October 2025 to August 2026, 140 job posts named it. It comes up most in Skilled Trades job posts.
Which companies name Andover in the most job posts?
EMCOR Services Mesa Energy, EMCOR Group, Inc. and Johnson Controls are among the companies with the most job posts naming Andover. EMCOR Services Mesa Energy is the newest of the five companies in the table, with its first job post naming it in March 2023.
CompanyPostsRecent job post
EMCOR Services Mesa EnergyProfessional Services · first seen Mar 2023149
"Working knowledge of at least three HVAC controls systems (preferably Delta, JCI or Andover)"Automation Technician III, Nov 1, 2026
EMCOR Group, Inc.Construction · first seen Sep 2022117
"Working knowledge of at least three HVAC controls systems (preferably Delta, Distech, JCI or Andover)"Building Automation Systems Engineer III - HVAC, Oct 17, 2025
Johnson ControlsManufacturing · first seen Sep 202261
"Programming and/or troubleshooting various brands of HVAC controls products is highly desired (Johnson Controls, Honeywell, Siemens, Delta, Distech, Carrier, ALC, Andover) "Engineering Graduate - Entry Level, Sep 15, 2026
QTS Data CentersScientific and Technical Services · first seen Nov 202244
"Knowledge of BAS/BMS systems, ALC, Andover, Tridium, Delta Controls or others."dcim engineer i, Sep 22, 2026
UChicago MedicineHealth Care and Social Assistance · first seen Sep 202235
"May operate computer Building Automation Systems (Johnson Controls, Siemens, Andover) to accomplish specific tasks related to building operations."Operating Engineer-Licensed, Oct 15, 2026
From March to May 2026, 0.09 in every 10,000 job posts named Andover; from June to August, 0.08 in every 10,000 job posts. One company accounts for most of that change.
Show the data
Month
Job posts naming Andover
All job posts
Per 10,000
Oct 2025
10
1,413,673
0.07
Nov 2025
11
1,822,119
0.06
Dec 2025
3
1,236,103
0.02
Jan 2026
10
1,828,002
0.05
Feb 2026
15
1,856,647
0.08
Mar 2026
20
1,850,711
0.11
Apr 2026
11
1,728,886
0.06
May 2026
17
1,821,509
0.09
Jun 2026
16
1,909,496
0.08
Jul 2026
15
1,815,180
0.08
Aug 2026
12
1,835,698
0.07
How do we know which companies use Andover?
Of the 899 companies here, 785 are known from what employees list on their profiles. 114 name it in their own job posts.
How we knowCompaniesShare
Job posts name Andover
11413%
Employees' profiles list Andover
78587%
899 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use Andover?
38% of Andover users are companies with 50 to 999 employees, close to the mix on the typical tech page. 247 of its companies have more than 5,000 employees.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
20%22%
50 to 999
38%38%
1,000 to 5,000
15%17%
Over 5,000
27%23%
Where are Andover companies based?
More than half of Andover companies are in the United States (70%). Its companies are based in 37 countries and territories.
ShareTypical
United States
70%43%
United Kingdom
14%6.4%
Canada
2.1%3.6%
France
2%4.6%
Germany
1.1%4.4%
Brazil
1%2.8%
Companies in 37 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
611
70%
43%
United Kingdom
125
14%
6.4%
Canada
18
2.1%
3.6%
France
17
2%
4.6%
Germany
10
1.1%
4.4%
Brazil
9
1%
2.8%
Which teams work with Andover?
Opteor immotic teams are the most common home for Andover, at 5 companies, followed by vinci facilities and corporate decarbonization office.
TeamCompanies
Opteor immotic
5
Vinci facilities
4
Corporate decarbonization office
3
Bas
2
Data center infrastructure management (DCIM) engineer
2
Facilities management
2
What else do Andover companies use?
17% of Andover companies also use Alerton, against 0.16% of similar companies. Distech comes second, 93 times as common as usual, at 19%.
Share of the 77 Andover companies counted here whose job posts also name the tool
Typical for companies the same size
Companies that named Andover 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 Andover most?
Skilled Trades roles make up 47% of the job posts that name Andover. Skilled Trades posts naming it numbered 17 from March to May 2026 and 23 from June to August.
RoleSharePosts
Skilled Trades
47%66
Automation Engineer
7.9%11
Engineer
7.9%11
Production Worker
6.4%9
Control Engineer
5.7%8
Customer Engineer
2.9%4
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Skilled Trades
47%
66
17
23
Automation Engineer
7.9%
11
4
4
Engineer
7.9%
11
6
3
Production Worker
6.4%
9
0
1
Control Engineer
5.7%
8
4
0
Customer Engineer
2.9%
4
2
1
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.
