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1,013 companies in Construction in Maine.
Explore 1,013 Construction in Maine listed with contact details, employee size, revenue, and NAICS/SIC codes. Compare suppliers and service providers side by side and reach the right companies directly, or view the same industry in Construction in California, Construction in Florida, Construction in Texas.
Maine's construction list covers commercial and residential builders, painting and roofing contractors, glass and glazing installers, steel erectors and civil contractors. Filter by size to separate local trade contractors from the larger builders. Quote-to-order rates for these segments: Manufacturing sales by segment, 2026.
Of the 1,011 with a known headcount, 94% employ 1-50 people and 4 employ more than 1,000. 93% of those reporting revenue are under $10M, while 2 report more than $1B. The largest by revenue include Cianbro (Shenzhen Shi), Cianbro Corp (Pittsfield) and Independent Explosives (Gardiner).
Largest Construction in Maine companies by revenue
The highest-revenue companies in this directory. Open any profile for its full firmographics.
| # | Company | Location | Employees | Revenue |
|---|---|---|---|---|
| 1 | Cianbro | Shenzhen Shi | 5,000 | $10B |
| 2 | Cianbro Corp | Pittsfield | 4,000 | $1.3B |
| 3 | Independent Explosives | Gardiner | 460 | $293M |
| 4 | The Maine Drilling & Blasting Co | Gardiner | 456 | $290M |
| 5 | Woodard & Curran Inc | Portland | 1,200 | $289M |
| 6 | Landry/French Construction Co | Scarborough | 158 | $255M |
| 7 | Mountain Ltd | New Gloucester | 767 | $184M |
| 8 | ReVision Energy LLC | South Portland | 300 | $147M |
| 9 | AMEC Black Cat LLC | Doha | 208 | $91M |
| 10 | Sigco LLC | Westbrook | 194 | $68M |
These pages show the first 480 of 1,013 companies. Narrow the list with the filters above or open one of the related lists below to see the rest.
Construction in Maine companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 947 | 93.7% |
| 51-200 | 48 | 4.7% |
| 201-1000 | 12 | 1.2% |
| 1001-5000 | 3 | 0.3% |
| 5001+ | 1 | 0.1% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 936 | 92.9% |
| $10M-$50M | 59 | 5.9% |
| $50M-$250M | 6 | 0.6% |
| $250M-$1B | 4 | 0.4% |
| $1B+ | 2 | 0.2% |
Share is of companies with a known value — 1,011 with headcount and 1,007 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many Construction in Maine are there?
There are 1,013 Construction in Maine in the directory. Use the filters to narrow by employee count, revenue, or NAICS/SIC code.
How many large companies are in Construction in Maine?
6 of the 1,013 companies in Construction in Maine employ more than 500 people, and 2 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most Construction in Maine companies?
Most are small and mid-sized businesses: the size and revenue tables above show the full spread, from under $10M up to $1B+, across the 1,007 companies with revenue on file.
What information is included for each company?
Every listing includes the company name, location, website, employee size, revenue range where available, and NAICS/SIC classification, with a link to the full profile.
Where does this directory come from?
Listings are compiled and maintained by Factur, a sales and marketing firm for B2B manufacturers. Any company can request an update or removal from its profile page.