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Planmac Engineering Inc

Planmac provides civil engineering consulting on projects in Ontario, across Canada, and abroad.

Civil Engineering
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Headquarters
Toronto, Ontario, CanadaSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1963Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
139 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Planmac Engineering Inc do?

Established in 1963, Planmac provides engineering and environmental services in civil, structural, municipal and transportation fields.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Planmac serves both public and private clients.

What the business offers

Services & capabilities.

Transportation engineering

Transportation is among the firm's principal fields of specialization.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWPlanmac Engineering Inc listed #1 on Environmental consulting for hydro projects, September 18, 2026Open the published source list.
Planmac Engineering Inc

#1 Environmental consulting for hydro projects

Snapshot: September 18, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 2, 2026, September 4, 2026, September 5, 2026, September 7, 2026, September 11, 2026, September 13, 2026, September 15, 2026, September 16, 2026, September 17, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 21, 2026, September 22, 2026, September 25, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 29, 2026, September 30, 2026, October 8, 2026, October 9, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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