Company lists · Data refreshed September 2026

Top 14 Process engineering companies based in Mississauga, Canada

Name: Process engineering companies based in Mississauga, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 29 companies tracked

RevenueBase identified 29 process engineering companies headquartered in Mississauga, Canada as of September 2026 and tracks 289 professional contacts across them, including 107 with verified work emails. Calgary is the largest hub.

This list covers process engineering companies headquartered in Mississauga, Canada, 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 17, 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 17, 2026 86% judged on-target in blind review

29Companies

289Contacts tracked

107Verified emails

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The 14 largest process engineering companies based in Mississauga, Canada

Ranked by team size

Top 14 of 29 process engineering companies based in Mississauga, Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to process engineering 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Teng INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	51-200	119 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
2	Trinity Aerospace	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	11-50	32 contacts →
	Indirect evidence “Trinity Aerospace was founded in primarily as a sheet metal fabrication shop.” Source: RevenueBase Database · checked Sep 17, 2026
3	Kingstec Technologies INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “With more than 40 years in business and projects completed to date, Kingstec is a leading engineering, manufacturing and logistics business partner serving companies of all sizes…” Source: RevenueBase Database · checked Sep 17, 2026
4	GMB Heavy Industries	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “GMB Heavy Industries was founded in 1981 to design, manufacture and install turn-key solutions for the steel industry.” Source: RevenueBase Database · checked Sep 17, 2026
5	Xcelerate	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “Xcelerate is a dedicated professional services firm committed to collaborative client partnerships.” Source: RevenueBase Database · checked Sep 17, 2026
6	Green PI INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “Green PI Inc is the only company with a blend of Design Engineering -Mechanical, Electrical, Structural, Energy Management and Software Services under one roof.” Source: RevenueBase Database · checked Sep 17, 2026
7	DNR Technology D&r Technology INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “D&R Technology is an international full service provider of innovative, custom designed production solutions.” Source: RevenueBase Database · checked Sep 17, 2026
8	Demitec Limited	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “Demitec Limited provides services ranging from engineering, to mechanical installations and repair, over several key industries.” Source: RevenueBase Database · checked Sep 17, 2026
9	Pantechnology Engineered Services LTD	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “At PANTECHNOLOGY ENGINEERED SERVICES LTD, our engineering department uses state-of-the-art software and in-house calculation templates to design equipment that adheres to all…” Source: RevenueBase Database · checked Sep 17, 2026
10	Green Globe Consultants	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	11-50	2 contacts →
	Indirect evidence “Green Globe Consultants Inc.” Source: RevenueBase Database · checked Sep 17, 2026
11	Linetec Solutions	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Ecwit INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence “We make the sustainable, economical.” Source: RevenueBase Database · checked Sep 17, 2026
13	Blue SKY Energy Engineering & Consulting INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “Established in 2006, Blue Sky Energy Engineering & Consulting Inc.” Source: RevenueBase Database · checked Sep 17, 2026
14	Advanced Manufacturing Solutions INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence “We provide Engineered Solutions for all your manufacturing needs!” Source: RevenueBase Database · checked Sep 17, 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: process engineering companies. 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 process engineering companies.
Partial evidence: Its own public description names part of process engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process engineering companies. 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 14 of 29 process engineering companies based in Mississauga, Canada

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Process engineering companies based in Mississauga, Canada at a glance

As of Sep 17, 2026

37.0%Verified-email coverage

10.0Average contacts per company

1-10Median size (employees)

255.2%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole Canada list rather than for Mississauga, so it is reported there. Company counts and contact totals on this page are exact for Mississauga, over 29 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 process engineering 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 Mississauga, Canada whose own description of what they do matches “process engineering 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 process engineering 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 process engineering companies, and records with no verified work email. Companies headquartered outside Mississauga 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, 107 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 17, 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.

Process engineering companies by metro in Canada

Process engineering companies in Calgary74
Process engineering companies in Toronto55
Process engineering companies in Montreal45
Process engineering companies in Edmonton37
Process engineering companies in Mississauga29
Process engineering companies in Quebec25
Process engineering companies in Vancouver25

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 process engineering companies, 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 process engineering companies are there based in Mississauga, Canada?

RevenueBase identified 29 process engineering companies headquartered in Mississauga, Canada 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?

Teng INC, headquartered in Mississauga, tops this list with the largest team on record.

Which city has the most process engineering companies?

Calgary leads with 74 headquartered companies, followed by Toronto (55) and Montreal (45).

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 107 verified decision-maker contacts tracked across these 29 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 17, 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.