Company lists · Data refreshed November 2026

Top 23 Structural engineering experts based in Portland, United States

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 56 companies tracked

RevenueBase identified 56 company matches for structural engineering experts associated with Portland, United States as of November 2026 and tracks 1,203 professional contacts across them, including 452 with verified work emails. Across the United States, New York is the largest hub for this category (276 companies); Portland has 56.

This list covers company matches for structural engineering experts 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 November 6, 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 Nov 6, 2026 How this list was built

56Companies

1,203Contacts tracked

452Verified emails

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The 23 largest structural engineering experts based in Portland, United States

Ranked by team size

Top 23 of 56 company matches for structural engineering experts based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Interface Engineering, INC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	201-500	272 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Allied Engineering	Exact match	Portland, ME, United StatesHQ recorded Nov 6, 2026	11-50	146 contacts →
	Exact match “Allied Engineering (AEI) is now Salas O'Brien.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Harper Houf Peterson Righellis INC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	51-200	106 contacts →
	Exact match “Founded in Portland, Oregon in 1990, Harper Houf Peterson Righellis Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Vlmk Engineering Design	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	11-50	55 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 · Nov 6, 2026 · View company records in RevenueBase
5	Norwest Engineering INC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	51-200	45 contacts →
	Exact match “Norwest Engineering is a multi-disciplined, consulting engineering firm focused on developing long-standing relationships with our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	2kg Contractors, INC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “2KG Contractors is a professional construction company founded in 1989.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	SFA Design Group, LLC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	11-50	17 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 · Nov 6, 2026 · View company records in RevenueBase
8	Vista Structural Engineering, LLC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
9	m.thrailkill.architect.llc	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “We provide architectural services to support architecture and engineering firms, construction companies, and project owners.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Humber Design Group, INC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Humber Design Group provides civil engineering design services for projects throughout the Pacific Northwest - large, small, complex, straightforward, urban, suburban, private…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	System Design Consultants, INC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “System Design Consultants, Inc.(SDC), is celebrating 35 years in the Portland design community, providing mechanical and electrical engineering services for commercial and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Grummel Engineering, LLC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “GRUMMEL ENGINEERING, LLC is a structural engineering consulting firm located in Portland, OR.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	WDY Structural & Civil Engineers	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Structural and Civil Engineering Solutions” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Stonewood Structural Engineers	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
15	Allstructure Engineering, LLC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
16	Base Design Group, INC	Exact match	Portland, ME, United StatesHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “BASE DESIGN GROUP is a full-service structural engineering consulting firm providing design, analysis and evaluation of buildings and special structures throughout the northeast…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Arris Consulting	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Arris Consulting was formed in 2019 by Brian Butler and Andrew Craig in Portland, OR and in 2021 brought Shane Fitzpatrick on as plumbing principal.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Lewis And VAN Vleet, INC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Lewis & Van Vleet, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Abht Structural Engineers	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “ABHT Structural Engineers is a full service structural consulting firm located in Portland, Oregon.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Horn Consulting Engineers	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Horn Consulting Engineers LLC is a full-service structural engineering firm founded in 2007.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Thornton Tomasetti Becker Structural Engineers, INC	Exact match	Portland, ME, United StatesHQ recorded Nov 6, 2026	11-50	4 contacts →
	Exact match “Becker Structural Engineers was founded in 1994.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Greenfield Geotechnical LLC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “Greenfield Geotechnical is an Emerging Small Business (No.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Madden & Baughman Engineering, INC	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 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 · Nov 6, 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 “structural engineering experts”. 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 23 of 56 structural engineering experts based in Portland, United States

See the full list, filter by size, metro and specialty, and access 452 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Structural engineering experts based in Portland, United States at a glance

As of Nov 6, 2026

37.6%Verified-email coverage

21.5Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 56 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 “structural engineering experts” 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 452 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 November 6, 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.

Structural engineering experts 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 “structural engineering experts”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many structural engineering experts are there based in Portland, United States?

RevenueBase identified 56 company matches for structural engineering experts associated with Portland, United States as of November 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?

Interface Engineering, INC 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 structural engineering experts?

New York leads the United States with 276 company records, followed by Houston (159) and Chicago (96). Portland has 56.

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 452 professional contacts with verified work emails tracked across these 56 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 November 6, 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.