MG Construction

MG Construction is a privately held construction firm founded in 1964 and headquartered in Longueuil, Quebec, Canada. The company employs 101–250 people and operates as a small-to-mid-sized contractor serving building and infrastructure markets in the Greater Montreal region.

Company typePrivate
Founded1964
HeadquartersLongueuil, Quebec, Canada
Headcount101–250
GTM typeB2B
OfferingServices

What MG Construction does

MG Construction is a privately held construction company founded in 1964 and headquartered in Longueuil, Quebec, in Canada's Montérégie/Greater Montreal region. The firm operates with a workforce in the 101–250 employee band, placing it in the small-to-mid-sized contractor segment. Based strictly on the limited firmographic inputs available, the company functions as a traditional local general contractor serving the Quebec building and infrastructure market, though specific service lines, project verticals (commercial, institutional, residential, civil), and end-clients could not be confirmed from the source material.

The company maintains a web presence at mgconstruction.ca; however, the source content was not retrievable during data collection (the page returned a security verification/loader rather than substantive company information). As a result, no specific product or service offerings, project portfolio, certifications, proprietary technology, BIM/estimating platforms, safety record, or client logos could be verified. MG Construction is privately held, and no ownership structure, investors, parent entities, subsidiaries, executive biographies, capital raises, M&A activity, partnerships, awards, patents, or geographic footprint beyond the Longueuil headquarters has been disclosed in the available data.

MG Construction's revenue mechanics — project-based contracts, bidding process, mix of lump-sum versus cost-plus, public versus private tender participation, and pricing discipline — are not documented in the source material. There is no evidence of digital go-to-market channels, a platform or software component to the offering, or differentiated technology deployment. The absence of disclosed digital channels, partnerships, and structural actions, combined with a six-decade operating history at a local scale, suggests a traditional, regionally oriented operating posture rather than a technology-enabled or nationally scaled contractor.

MG Construction firmographics

Firmographics

Name: MG Construction
Website: https://mgconstruction.ca
Company type: Private
Founded year: 1964
Headcount range: 101–250 employees
Short description: MG Construction is a privately held construction firm founded in 1964 and headquartered in Longueuil, Quebec, Canada. The company employs 101–250 people and operates as a small-to-mid-sized contractor serving building and infrastructure markets in the Greater Montreal region.
Ownership category
akta.pro rank

MG Construction industry classification

Industry

Product category: Construction Services
NAICS: Commercial and Institutional Building Construction (23622)
SIC: Heavy Construction Other Than Bldg Const - Contractors (1600)
akta.pro primary industry: Office & Corporate Building Construction (IMAFACAA)

Keywords

Construction services
Building construction
General contracting
Commercial construction
Residential construction

Where MG Construction is headquartered

Location

Headquarters

HQ city: Longueuil, Quebec
HQ country: Canada
HQ region: North America

Markets served

MG Construction business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales

MG Construction product offering

Product offering

Core offering

MG Construction is a private construction company headquartered in Longueuil, Quebec, Canada, founded in 1964 and operating with 101-250 employees. The firm is positioned as a general construction services provider in the Canadian construction industry. Specific product/service line details and project portfolios were not available in the sourced content because the company website returned a security verification page rather than substantive content.

Differentiator

Problem solved

Functional benefit

Companies that use MG Construction

Customer profile

Ideal customer profiles1 record

MG Construction technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

MG Construction competitors and assessment

Company assessment

Broad incumbents

PCL Construction: Major North American general contractor active across commercial, institutional, and infrastructure segments. Relevant as a broad incumbent competing for many of the same larger project opportunities.
EllisDon Corporation: Large Canadian general contractor with broad commercial, institutional, and civil capabilities. Comparable as a broader incumbent operating across many of the same end markets as MG Construction but at materially greater scale.
Canam Group: Quebec-headquartered construction-industry firm with building and structural solutions. Comparable as a fellow long-standing Quebec construction company with overlapping institutional presence.

Others

WSP Global: Large Canada-headquartered engineering and professional services firm with deep Quebec roots. Comparable as an adjacent Quebec-anchored built-environment services provider rather than a direct GC competitor.

Direct peers

Pomerleau: Large Quebec-based general contractor with a strong institutional and commercial portfolio across Canada. Comparable to MG Construction as a province-rooted GC operating in the same Greater Montreal/Quebec market with overlapping service offerings.
EBC Inc. Quebec-headquartered general contractor with civil, commercial, and industrial construction capabilities. Closely comparable to MG Construction given shared Quebec base and broad nonresidential scope.
Broccolini Construction: Quebec-based general contractor focused on commercial, industrial, and institutional projects in the Greater Montreal area. Direct comparable on geography and project mix.
Magil Construction: Canadian general contractor with Quebec/Montreal operations serving commercial, institutional, and residential clients. Direct comparable on size band and market overlap.

Market position

Strengths3 records

Weaknesses3 records

Competitive moat2 records

Key risks4 records

Key highlights3 records

Customer concentration

MG Construction financial estimates

Financial estimate

Revenue estimate

Valuation estimate

MG Construction leadership team

Management profile

Number of profiles

MG Construction funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

MG Construction M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about MG Construction

What does MG Construction do?

When was MG Construction founded?

MG Construction was founded in 1964. It employs 101 to 250 people.

Where is MG Construction based?

MG Construction is headquartered in Longueuil, Quebec, Canada, in the North America region.

Who are MG Construction's main competitors?

Broad incumbents on record are PCL Construction, EllisDon Corporation and Canam Group. WSP Global is listed as an others. Direct peers are Pomerleau, EBC Inc., Broccolini Construction and Magil Construction.

Does MG Construction have an API?

No public API is recorded for MG Construction.

What industry is MG Construction in?

MG Construction's product category is Construction Services. Its primary akta.pro industry code is IMAFACAA, Office & Corporate Building Construction. Its NAICS code is 23622 and its SIC code is 1600.