Company lists · Data refreshed September 2026

Top 25 Engineering and manufacturing consulting firms based in Portland, United States

Name: Engineering and manufacturing consulting firms based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 57 companies tracked

RevenueBase identified 57 engineering and manufacturing consulting firms headquartered in Portland, United States as of September 2026 and tracks 472 professional contacts across them, including 221 with verified work emails. Across the United States, Houston is the largest hub for this category (324 companies); Portland has 57.

This list covers engineering and manufacturing consulting firms headquartered in Portland, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 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 Sep 29, 2026 86% judged on-target in blind review

57Companies

472Contacts tracked

221Verified emails

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The 25 largest engineering and manufacturing consulting firms based in Portland, United States

Ranked by team size

Top 25 of 57 engineering and manufacturing consulting firms based in Portland, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to engineering and manufacturing consulting firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Whpacific, An Nv5 Company	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1,001-5,000	78 contacts →
	Indirect evidence “WHPacific was acquired by NV5 in July of 2019.” Source: RevenueBase Database · checked Sep 29, 2026
2	JHI Engineering	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	51-200	56 contacts →
	Partial evidence “JHI Engineering has been providing professional engineering services to heavy industry in the Pacific Northwest since 1976.” Source: RevenueBase Database · checked Sep 29, 2026
3	Sherpa Design	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	44 contacts →
	Indirect evidence “Our Mission: Exploration Sherpa Design is a team of engineers, designers, and machinists who are dedicated to helping your business push the mechanical and technological envelope.” Source: RevenueBase Database · checked Sep 29, 2026
4	Norwest Engineering INC	Strong evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	51-200	41 contacts →
	Strong evidence “Norwest Engineering is a multi-disciplined, consulting engineering firm focused on developing long-standing relationships with our clients.” Source: RevenueBase Database · checked Sep 29, 2026
5	Froelich Engineers	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “Since 1983, Froelich Engineers has been delivering on-time, on-budget engineering services to leading owners, contractors, engineers, and developers across the country.” Source: RevenueBase Database · checked Sep 29, 2026
6	Peterson Structural Engineers, INC	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	29 contacts →
	Partial evidence “In 2026, PSE was acquired by Consor, a leading North American engineering and advisory firm.” Source: RevenueBase Database · checked Sep 29, 2026
7	LOUPE	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	20 contacts →
	Partial evidence “Loupe is an engineering organization serving machine builders by providing control systems and developing software for automated equipment.” Source: RevenueBase Database · checked Sep 29, 2026
8	System Design Consultants, INC	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	9 contacts →
	Partial evidence “System Design Consultants, Inc.(SDC), is celebrating 35 years in the Portland design community, providing mechanical and electrical engineering services for commercial and…” Source: RevenueBase Database · checked Sep 29, 2026
9	Allstructure Engineering, LLC	Strong evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	8 contacts →
	Strong evidence “Allstructure Engineering, LLC is a full service consulting Structural Engineering firm established in 2005.” Source: RevenueBase Database · checked Sep 29, 2026
10	T&m Design, INC	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
11	Livermore Architecture & Engineering, INC	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	7 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
12	Arris Consulting	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026
13	Curran-Mcleod, INC	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect evidence “Patrick D.” Source: RevenueBase Database · checked Sep 29, 2026
14	Obyd Group	Indirect evidence	Portland, ME, United StatesHQ checked Sep 29, 2026	51-200	5 contacts →
	Indirect evidence “ObyD Group provides a comprehensive set of Consultancy Services required for your Projects.” Source: RevenueBase Database · checked Sep 29, 2026
15	Treat Consulting Group	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “The Treat Consulting Group provides technical and business growth/planning consulting services for the Hi-Tech and Industrial market sectors.” Source: RevenueBase Database · checked Sep 29, 2026
16	Delaris LLC	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “Located in beautiful Portland, Oregon we specialize in listening, then partnering with our clients to achieve results.” Source: RevenueBase Database · checked Sep 29, 2026
17	Kh2a Engineering	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	3 contacts →
	Partial evidence “KH2A Engineering, Inc.” Source: RevenueBase Database · checked Sep 29, 2026
18	Predictive Engineering	Strong evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	3 contacts →
	Strong evidence “Predictive Engineering provides finite element analysis FEA consulting services, software, training and support to a broad range of engineering companies across North America from…” Source: RevenueBase Database · checked Sep 29, 2026
19	I-Generator LLC	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “A full-service design consultancy since i-generator has helped everyone from the largest Fortune 100 companies to aspiring solo inventors turn new ideas into useful, profitable…” Source: RevenueBase Database · checked Sep 29, 2026
20	Altman Browning & Company	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “At Altman Browning & Company, we are a dedicated engineering team committed to delivering exceptional solutions across a diverse range of industries.” Source: RevenueBase Database · checked Sep 29, 2026
21	Timberline Product Design	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “By combining engineering expertise with a defined development process, we make sure you're equipped to meet your goals for marketing, manufacturability, risk management, and…” Source: RevenueBase Database · checked Sep 29, 2026
22	Petty Designs	Indirect evidence	Portland, TN, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “Petty Designs was created to bridge the gap between ideas and manufactured products.” Source: RevenueBase Database · checked Sep 29, 2026
23	Bronc Technology, LLC	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “Strategic consulting services tailored for companies within the electronics industry seeking to enhance their market presence and sales effectiveness.” Source: RevenueBase Database · checked Sep 29, 2026
24	Ferment Service	Strong evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Strong evidence “Ferment Service provides fractional and T&M engineering consulting to CPG manufacturers, food and beverage producers, and industrial clients.” Source: RevenueBase Database · checked Sep 29, 2026
25	Comvecs	Strong evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Strong evidence “Industrial representation as well as engineering consulting in commercial vehicle mechanical design, finite element analysis techniques and vehicle validation strategies.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: engineering and manufacturing consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names engineering and manufacturing consulting firms.
Partial evidence: Its own public description names part of engineering and manufacturing consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering and manufacturing consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 57 engineering and manufacturing consulting firms based in Portland, United States

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Engineering and manufacturing consulting firms based in Portland, United States at a glance

As of Sep 29, 2026

46.8%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

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 57 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 engineering and manufacturing consulting firms, 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 “engineering and manufacturing consulting firms”. 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 engineering and manufacturing consulting firms), 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 engineering and manufacturing consulting firms, 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, 221 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 September 29, 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.

Engineering and manufacturing consulting firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names engineering and manufacturing consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many engineering and manufacturing consulting firms are there based in Portland, United States?

RevenueBase identified 57 engineering and manufacturing consulting firms headquartered in Portland, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Whpacific, An Nv5 Company, headquartered in Portland, tops this list with the largest team on record.

Which city in the United States has the most engineering and manufacturing consulting firms?

Houston leads the United States with 324 headquartered companies, followed by New York (187) and Chicago (130). Portland has 57.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 221 verified decision-maker contacts tracked across these 57 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 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.