Company lists · Data refreshed October 2026

Top 22 Construction materials engineering firms based in Portland, United States

Name: Construction materials engineering firms based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 38 companies tracked

RevenueBase identified 38 company matches for construction materials engineering firms associated with Portland, United States as of October 2026 and tracks 589 professional contacts across them, including 252 with verified work emails. Across the United States, New York is the largest hub for this category (166 companies); Portland has 38.

This list covers company matches for construction materials engineering firms associated with Portland, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 10, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 10, 2026 How this list was built

38Companies

589Contacts tracked

252Verified emails

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The 22 largest construction materials engineering firms based in Portland, United States

Ranked by team size

Top 22 of 38 company matches for construction materials engineering firms based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Allied Engineering	Exact match	Portland, ME, United StatesHQ recorded Oct 10, 2026	11-50	139 contacts →
	Exact match “Allied Engineering (AEI) is now Salas O'Brien.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Harper Houf Peterson Righellis INC	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	51-200	106 contacts →
	Exact match “Founded in Portland, Oregon in 1990, Harper Houf Peterson Righellis Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	P&c Construction	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	51-200	70 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Vlmk Engineering Design	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	11-50	52 contacts →
	Exact match “Founded in 1971 in beautiful Portland, OR, VLMK Engineering + Design provides structural and civil engineering services for a variety of clients in the A/E/C and development…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Froelich Engineers	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	11-50	30 contacts →
	Exact match “Since 1983, Froelich Engineers has been delivering on-time, on-budget engineering services to leading owners, contractors, engineers, and developers across the country.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Peterson Structural Engineers, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	11-50	29 contacts →
	Exact match “In 2026, PSE was acquired by Consor, a leading North American engineering and advisory firm.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	SFA Design Group, LLC	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	11-50	15 contacts →
	Exact match “SFA Design Group, LLC is a structural engineering consulting company based out of Portland, Oregon, United States.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Vista Structural Engineering, LLC	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	1-10	13 contacts →
	Exact match “Vista Structural Engineering can help you complete any of the following projects: New Construction (Residential, Light Commercial) Addition to Existing Construction (Residential…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	WDY Structural & Civil Engineers	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “Structural and Civil Engineering Solutions” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Stonewood Structural Engineers	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	1-10	9 contacts →
	Exact match “At Stonewood Structural Engineers, we serve as either prime consultant or sub consultant on projects large and small, including commercial, retail, institutional, government and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Allstructure Engineering, LLC	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “Allstructure Engineering, LLC is a full service consulting Structural Engineering firm established in 2005.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Twin Peaks Construction, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	1-10	7 contacts →
	Exact match “OR CCB#:243170 We're a team of experienced construction professionals who tailor our services to suit our customers specific needs.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	T&m Design, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Thornton Tomasetti Becker Structural Engineers, INC	Exact match	Portland, ME, United StatesHQ recorded Oct 10, 2026	11-50	4 contacts →
	Exact match “Becker Structural Engineers was founded in 1994.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Abht Structural Engineers	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	11-50	4 contacts →
	Exact match “ABHT Structural Engineers is a full service structural consulting firm located in Portland, Oregon.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Northwest Infrastructure, LLC	Exact match	Portland, United StatesHQ recorded Oct 10, 2026	11-50	4 contacts →
	Exact match “Northwest Infrastructure is a Portland based company that specializes in pre-construction services, demolition and all aspects of civil work.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Horn Consulting Engineers	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	1-10	4 contacts →
	Exact match “Horn Consulting Engineers LLC is a full-service structural engineering firm founded in 2007.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Madden & Baughman Engineering, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	1-10	3 contacts →
	Exact match “Madden & Baughman Engineering is a structural engineering and consulting firm that focuses on high design in the pursuit of architectural accomplishment and economy since 2005.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	James G. Pierson INC	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	1-10	3 contacts →
	Exact match “Formed in 1945 as Pierson & Tidball, the firm originally provided Civil/Structural and Mechanical Engineering.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Livermore Architecture & Engineering, INC	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	11-50	3 contacts →
	Exact match “Founded in by Gary Livermore, a dually licensed architect and structural engineer, LAE has made a mark both in Oregon and throughout the United States as an effective commercial…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Fair Dermody Consulting Engineers	Exact match	Portland, ME, United StatesHQ recorded Oct 10, 2026	1-10	1 contacts →
	Exact match “We specialize in heavy transportation infrastructure design and repair with concentrations in railroad, bridge, and marine engineering.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Preferred Point	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	1-10	1 contacts →
	Exact match “We're not just an inspection company.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “construction materials engineering firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 38 construction materials engineering firms based in Portland, United States

See the full list, filter by size, metro and specialty, and access 252 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Construction materials engineering firms based in Portland, United States at a glance

As of Oct 10, 2026

42.8%Verified-email coverage

15.5Average contacts per company

1-10Median size (employees)

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 38 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Portland, United States whose business descriptions match “construction materials engineering firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 252 professional contacts with verified work emails across the full matched dataset. 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 October 10, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Construction materials engineering firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “construction materials engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction materials engineering firms are there based in Portland, United States?

RevenueBase identified 38 company matches for construction materials engineering firms associated with Portland, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Allied Engineering tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most construction materials engineering firms?

New York leads the United States with 166 company records, followed by Houston (153) and Miami (83). Portland has 38.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 252 professional contacts with verified work emails tracked across these 38 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 10, 2026.

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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 SmartSearch, 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.