Ameresco
Energy infrastructure and facility modernization company
- Energy & Utilities
- Business categories with Pro
- Headquarters
- Framingham, Massachusetts
- Industry
- Energy & Utilities
- Company type
- Unlock with Pro
- Website
- ameresco.com
- Energy & Utilities
- ameresco.com
About Ameresco
Ameresco describes itself as an energy infrastructure company that delivers integrated solutions for reliable power and modernized infrastructure. Its Power Infrastructure business develops battery energy storage, firm and renewable generation and grid-integrated systems, while its Buildings & Public Infrastructure business upgrades facilities for customers such as municipalities, schools and commercial sites. The company says it handles projects from development, design and financing through construction, operations and maintenance. George Sakellaris founded it in 2000, and it is headquartered in Framingham, Massachusetts, serving public and private sector customers in North America and Europe.
Business categories
Written from Ameresco’s own website (www.ameresco.com/, www.ameresco.com/company/, ir.ameresco.com/corporate-governance), checked 17 October 2026.
Ameresco email format
Ameresco email addresses most often follow flast@ameresco.com (first initial and last name), for example jsmith@ameresco.com. 98% of the 148 ameresco.com addresses we hold that match a known pattern use it.
Most common pattern
flast@ameresco.comFirst initial and last name
Example: jsmith@ameresco.com
98%
of matched addresses
Based on 148 matched addresses
Read from 217 ameresco.com addresses on file. The pattern is inferred from those addresses, and the example uses a placeholder name; real addresses are never shown here.
Similar companies
View allAmeresco contacts
Contacts on file by seniority
- C-suite & founders8
- Vice presidents26
- Directors & heads19
- Managers45
- Staff & specialists119
Contacts by department
- Engineering102
- Operations25
- IT & data17
- Leadership16
- Human resources11
- Finance9
- Sales8
- Marketing5
Grouped from job titles.
People at Ameresco
The role most often held at each level, from 217 records. Names, locations, emails, phone numbers and LinkedIn profiles unlock with Pro.
| Name | Job title | Location | Contact details |
|---|---|---|---|
| Name locked | OwnerLeadership | Locked | |
| Name locked | Vice PresidentLeadership | Locked | |
| Name locked | DirectorOther | Locked | |
| Name locked | ManagerOther | Locked | |
| Name locked | EngineerEngineering | Locked |
+212 more people at Ameresco, including 8 in the C-suite, 26 vice presidents and 19 directors.
Unlock with ProMost common job titles
- Engineer 12
- Manager 10
- Vice President 8
- Sales Engineer 4
- Network Engineer 4
Where the contacts are based
States
Cities
- Framingham, MA211
- Charlotte, NC2
- Columbia, MD2
Linked states open the Energy & Utilities leads page for that state.
Ameresco in full, on Pro
- Stock listing and ownership
- Products and services, and the official LinkedIn page
- Every email format the company uses
- All job titles and every city on file
- Names, emails and phone numbers of the people
Research Ameresco
Buying signals, how to sell to them, a company snapshot and hiring signals, searched live with every claim linked to its source.
About a minute. Free accounts: 1 report a day (snapshot and buying signals). Pro: 5 full reports a day; Max: 20.
Ameresco: questions answered
What is Ameresco's email format?
Ameresco email addresses most often follow flast@ameresco.com (first initial and last name), for example jsmith@ameresco.com. 98% of the 148 ameresco.com addresses we hold that match a known pattern use it.
How many employees does Ameresco have?
We do not hold a reliable employee range for Ameresco.
How many Ameresco contacts does LeadQuasar have?
217 contacts across 161 different job titles, 8 of them at C-suite or founder level, 26 vice presidents and 19 directors. 217 carry an email address and 217 a phone number. Names and contact details unlock with Pro, free for the first 7 days.
Where are Ameresco's contacts based?
Most of the Ameresco contacts on file are in Massachusetts (211), North Carolina (2), Maryland (2), across 5 cities in all. The busiest city on file is Framingham.