Company lists · Data refreshed November 2026

Top 19 Engineering design services based in Ottawa, Canada

Name: Engineering design services based in Ottawa, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 98 companies tracked

RevenueBase identified 98 company matches for engineering design services associated with Ottawa, Canada as of November 2026 and tracks 3,452 professional contacts across them, including 1,868 with verified work emails. Across Canada, Toronto is the largest hub for this category (293 companies); Ottawa has 98.

This list covers company matches for engineering design services associated with Ottawa, Canada, 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

98Companies

3,452Contacts tracked

1,868Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 19 largest engineering design services based in Ottawa, Canada

Ranked by team size

Top 19 of 98 company matches for engineering design services based in Ottawa, Canada, 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	JLR	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	201-500	589 contacts →
	Exact match “J.L.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Novatech Engineers, Planners & Landscape Architects	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	119 contacts →
	Exact match “We’re a dynamic team of over 120 professionals located in Ottawa, providing a wide range of planning, engineering and landscape architecture services to a diverse client base in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Robinson Consultants INC	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	100 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Alliance Engineering & Construction LTD	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	47 contacts →
	Exact match “Alliance offers Mechanical and Electrical Design and Construction services, providing integrated solutions across the industrial, commercial, institutional and high-rise…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Adjeleian Allen Rubeli Limited	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	42 contacts →
	Exact match “With more than completed projects worldwide, many of which are recognized for their historical significance in Canada, Adjeleian Allen Rubeli Limited is one of Canada's leading…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Goodkey, Weedmark & Associates Limited	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	39 contacts →
	Exact match “Goodkey Weedmark & Associates Limited is an award winning, mechanical and electrical engineering consulting firm serving a broad array of public and private sector clients since…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	High Tech Genesis	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “At HTG, we are focused on providing engineering services specifically to the high-tech sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	STL Engineering	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	22 contacts →
	Exact match “Services in Mechanical, Hardware Engineering and Design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	KWC Architects INC	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	20 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	GRC Architects	Exact match	Ottawa, CanadaHQ recorded Nov 6, 2026	11-50	20 contacts →
	Exact match “Since its foundation in 1985, Ottawa architecture firm grc architects has steadily evolved with the innovative thinking, expanding technology, shrinking budgets and workplace…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	PYE & Richards	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Pye & Richards - Temprano & Young Architects Inc.(PR-TY) is Ottawa's oldest continuously practicing Architectural firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Proeng	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Building and Energy Engineers” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	John G. Cooke & Associates LTD	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “John G.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	DEI Engineering	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “DEI Engineering is a leading provider of electronic design services which enable our clientele, to meet their timeline, budget, technology and resource needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Mcrobie Architects Interior Designers	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “MCROBIE Architects + Interior Designers is an award-winning firm based in Ottawa, Ontario.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Cunliffe & Associates INC	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “We’re a structural engineering firm with over 30 years of experience, providing a level of detail and quality renowned in the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	P1 Consulting	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Established in P1 Consulting has become one of Canada’s most dynamic and progressive consulting firms with a strong reputation for excellence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Capacity Engineering	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Capacity Engineering is a leading engineering firm delivering expert structural analysis, design, and project management services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Arnon Development Corporation Limited	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Arnon Development Corporation Limited is a Civil Engineering company located in 1801 Woodward Dr, Ottawa, ON, Canada.” 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 “engineering design services”. 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 19 of 98 engineering design services based in Ottawa, Canada

See the full list, filter by size, metro and specialty, and access 1,868 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Engineering design services based in Ottawa, Canada at a glance

As of Nov 6, 2026

54.1%Verified-email coverage

35.2Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole Canada list rather than for Ottawa, so it is reported there. Company counts and contact totals on this page are exact for Ottawa, over 98 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 Ottawa, Canada whose business descriptions match “engineering design services” 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 1,868 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.

Engineering design services by metro in Canada

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

How many engineering design services are there based in Ottawa, Canada?

RevenueBase identified 98 company matches for engineering design services associated with Ottawa, Canada 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?

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

Which city in Canada has the most engineering design services?

Toronto leads Canada with 293 company records, followed by Calgary (235) and Montreal (162). Ottawa has 98.

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 1,868 professional contacts with verified work emails tracked across these 98 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.

Ready to reach these companies? Verified emails and direct dials for all 98 engineering design services based in Ottawa, Canada. Start with a free account, no credit card.

Download this list →

Related lists

Engineering design services by geography

Browse the directory

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.