Company lists · Data refreshed November 2026

Top 23 Construction companies based in Portland, United States

RevenueBase lists 172 construction companies based in Portland, United States, with 7,194 business contacts and 3,814 email addresses, as of November 2026. Use the directory to research construction providers and identify relevant business contacts. Across the United States, New York is the largest hub for this category (831 companies); Portland has 172.

Construction companies plan, manage, and carry out building, renovation, civil engineering, infrastructure, and related construction work for commercial, residential, industrial, and public-sector projects. This list covers companies that provide construction, building, renovation, site development, infrastructure, or related project services. Ranked by team size, largest first. Data current as of November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Nov 6, 2026 86% judged on-target in blind review
172Companies
7,194Contacts tracked
3,814Verified emails
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The 23 largest construction companies based in Portland, United States

Ranked by team size
Top 23 of 172 construction companies based in Portland, United States, ranked by team size, largest first. Data refreshed Nov 6, 2026. RevenueBase Smart Search rates how each company's information relates to construction companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 2026501-1,000766 contacts →

Indirect evidence

Source: RevenueBase Database · checked Nov 6, 2026
2Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 2026501-1,000318 contacts →

Indirect evidence

“We are passionate about building quality projects and lasting relationships.”

Source: RevenueBase Database · checked Nov 6, 2026
3Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 2026201-50097 contacts →

Indirect evidence

“Hoffman Structures Inc.”

Source: RevenueBase Database · checked Nov 6, 2026
4Strong evidencePortland, OR, United StatesHQ checked Nov 6, 202651-20081 contacts →

Strong evidence

“Bremik Construction was founded in 2004 with a vision to Be the Best.”

Source: RevenueBase Database · checked Nov 6, 2026
5Strong evidencePortland, ME, United StatesHQ checked Nov 6, 202651-20080 contacts →

Strong evidence

“Wright-Ryan Construction is a Construction Management and General Contracting Company based out of Portland, Maine.”

Source: RevenueBase Database · checked Nov 6, 2026
6Strong evidencePortland, OR, United StatesHQ checked Nov 6, 202651-20073 contacts →

Strong evidence

“P&C Construction was established in 1961 and is currently celebrating its 60th anniversary as a general contractor locally owned and operated in Portland, Oregon.”

Source: RevenueBase Database · checked Nov 6, 2026
7Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 202651-20047 contacts →

Indirect evidence

“Building Quality Partnerships Since 1970 J.R.”

Source: RevenueBase Database · checked Nov 6, 2026
8Strong evidencePortland, ME, United StatesHQ checked Nov 6, 202651-20038 contacts →

Strong evidence

“Phoenix Welding is a full-service industrial construction and project management firm, executing complex projects across the East Coast.”

Source: RevenueBase Database · checked Nov 6, 2026
9Strong evidencePortland, OR, United StatesHQ checked Nov 6, 202611-5025 contacts →

Strong evidence

“Klosh Group is a consulting firm specializing in owner's representation, pre-construction planning, project management, and construction management services.”

Source: RevenueBase Database · checked Nov 6, 2026
10Strong evidencePortland, OR, United StatesHQ checked Nov 6, 202611-5024 contacts →

Strong evidence

“OG LLC is a full-service real estate development and construction company with a creative and community-oriented focus.”

Source: RevenueBase Database · checked Nov 6, 2026
11Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 20261-1024 contacts →

Indirect evidence

“As a locally owned and operated business, we live and work in this community too.”

Source: RevenueBase Database · checked Nov 6, 2026
12Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 202611-5023 contacts →

Indirect evidence

“Green Gables Design and Restoration is a design/build company with 30 years of experience creating high quality homes and select commercial projects.”

Source: RevenueBase Database · checked Nov 6, 2026
13Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 202651-20020 contacts →

Indirect evidence

“A.C.”

Source: RevenueBase Database · checked Nov 6, 2026
14Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 20261-1019 contacts →

Indirect evidence

Source: RevenueBase Database · checked Nov 6, 2026
15Strong evidencePortland, OR, United StatesHQ checked Nov 6, 202611-5017 contacts →

Strong evidence

“2KG Contractors is a professional construction company founded in 1989.”

Source: RevenueBase Database · checked Nov 6, 2026
16Strong evidencePortland, United StatesHQ checked Nov 6, 202611-5017 contacts →

Strong evidence

“At Olson & Jones Construction we strive to complete each job in a timely manner, within the projected budget, with high quality workmanship, and most importantly to the complete…”

Source: RevenueBase Database · checked Nov 6, 2026
17Strong evidencePortland, OR, United StatesHQ checked Nov 6, 202611-5014 contacts →

Strong evidence

“Robert Evans Company is a construction management company specializing in commercial construction of industrial, office, medical and dental projects.”

Source: RevenueBase Database · checked Nov 6, 2026
18Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 202611-5014 contacts →

Indirect evidence

“Pacific Crest Structures is a locally owned and operated commercial contractor; founded in 1997, licensed and bonded in Oregon and Washington.”

Source: RevenueBase Database · checked Nov 6, 2026
19Strong evidencePortland, ME, United StatesHQ checked Nov 6, 202611-5013 contacts →

Strong evidence

“Since 1958, AlliedCook Construction has provided construction management and design-build services to a diverse range of clients, earning the reputation as one of the premier…”

Source: RevenueBase Database · checked Nov 6, 2026
20Strong evidencePortland, ME, United StatesHQ checked Nov 6, 202611-5013 contacts →

Strong evidence

“We are Langford & Low, a Maine-based construction company serving healthcare, laboratory, advanced manufacturing, educational and retail clients throughout New England.”

Source: RevenueBase Database · checked Nov 6, 2026
21Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 202611-5013 contacts →

Indirect evidence

“We start with smart.”

Source: RevenueBase Database · checked Nov 6, 2026
22Indirect evidencePortland, OR, United StatesHQ checked Nov 6, 202611-5012 contacts →

Indirect evidence

“We're hiring!”

Source: RevenueBase Database · checked Nov 6, 2026
23Strong evidencePortland, ME, United StatesHQ checked Nov 6, 202611-5011 contacts →

Strong evidence

“A leading general contractor and construction manager of small to mid-sized commercial construction in Maine since 1990.”

Source: RevenueBase Database · checked Nov 6, 2026

Showing 23 of 172 construction companies based in Portland, United States

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Construction companies based in Portland, United States at a glance

As of Nov 6, 2026
53.0%Verified-email coverage
41.8Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
57
51-200
13
201-500
4
501-1,000
2
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 172 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among construction companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Portland, United States whose own description of what they do matches “construction companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names construction companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among construction companies, and records with no verified work email. Companies headquartered outside Portland are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 3,814 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Construction companies by metro in the United States

Frequently asked

How many construction companies are based in Portland, United States?

The directory contains 172 construction companies based in Portland, United States.

What do construction companies do?

Construction companies plan, manage, and perform building, renovation, infrastructure, and related construction work for clients across multiple sectors.

How can I find contacts at construction companies?

The directory includes 7,194 business contacts and 3,814 email addresses associated with construction companies.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.