List of 5 New Hampshire-based Construction Companies

Name	Sector	Revenue $mlns	M&A Activity	Last 5 Years
Insurcomm PE Backed Summit Partners 2024-02-29 Portsmouth, New Hampshire, United States website	Construction	-	2	2	-
Optimum Building Systems Private Litchfield, New Hampshire, United States website	Construction	-	1	1	-
C.I.D. Construction Acquired Optimum Building Systems 2025-11-03 Candia, New Hampshire, United States website	Construction	-	-	-	-
Three Phase Line Construction, Inc. Acquired MasTec 2007-10-10 $8M Farmington, New Hampshire, United States website	Construction	-	-	-	-
Methuen Construction Acquired MWH Constructors 2021-08-24 Plaistow, New Hampshire, United States website	Construction	-	-	-	-

Try Mergr Free — Access the Full List Today

Find the Right Companies Fast.
Get Full Access. Cancel Anytime.

Unlimited Searches
Unlimited Profile Views
Build and Export Lists of

PE Backed Companies
Direct Investors & Acquirers
Advisors
Deals
& More

Try Free

What's Mergr?

Mergr was built to make it easy to understand who owns which companies — and how they got there.

Whether you're researching private equity-backed businesses, recent acquisitions, or potential targets, Mergr provides structured access to thousands of companies, investors, and ownership histories.

The platform is powerful but easy to use — so you can quickly surface relevant companies and move from research to action.

Mergr, the Easiest-to-Use PE
and M&A DB

Key Benefits

Stay informed on events in your industry
M&A research that takes seconds (not all afternoon)
Better understand your customers and prospects
Discover active buyers (or sellers)

Search

4.8K Private Equity Firms
214K M&A Transactions
216K Companies Involved in M&A
(Buyer, Seller, or Target)
3.8K M&A Advisors
(Investment Banks and Law Firms)
83K M&A Contacts
(PE and M&A Advisors)

What next?

Try Free

Full access to Mergr's investor, acquirer, and transaction data starts here.

Construction Companies in New Hampshire