Lester Group
Lester Group is a Windsor, Ontario-based privately held construction services firm founded in 1982, delivering Design/Build, Project Management, and General Contracting across Industrial, Commercial, and Institutional sectors in Ontario for enterprise clients including major Canadian banks, national retail and QSR chains, healthcare, and institutional organizations.
- Company typePrivate
- Founded1982
- HeadquartersWindsor, Canada
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Lester Group does
Lester Group is a privately held construction services firm headquartered in Windsor, Ontario, delivering Industrial, Commercial, and Institutional (ICI) construction projects across Ontario since its founding in 1982. The company offers three core service lines — Design/Build, Construction Management (acting as owner's consultant), and General Contracting — supplemented by specialized Heritage Restoration and Facilities Maintenance offerings. It serves a diversified enterprise client base including major Canadian banks, national QSR and retail chains, healthcare systems, educational institutions, automotive and industrial operators, real estate developers, and municipal government.
Lester Group's technology backbone is the Procore cloud-based construction management platform, integrated since 2018 to manage project financials, quality control, safety, and field productivity. The firm operates a sales-led, direct-engagement go-to-market targeting developers, asset managers, investors, and national brand representatives, with project-based, multi-year contracts and per-project quote-based pricing. No public pricing, revenue, or headcount disclosure exists beyond an 11-50 employee band.
The business model is project-based service delivery rather than product or platform revenue. Lester Group generates revenue through one-time general contracting and design/build engagements and ongoing professional services for construction management. Marketing relies on a portfolio-driven website, industry certifications (Comply Works, Windsor Construction Association, Contractor Check, Safest Work), and a referral pipeline from four decades of repeat enterprise customers rather than paid acquisition or formal sales channels. The company maintains no subsidiaries, no external funding, and no public listing, operating as a founder/management-owned regional contractor.
Lester Group firmographics
Firmographics- Name
- Lester Group
- Legal name
- Lester Group
- Website
- https://lestergroup.ca
- Company type
- Private
- Founded year
- 1982
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Lester Group is a Windsor, Ontario-based privately held construction services firm founded in 1982, delivering Design/Build, Project Management, and General Contracting across Industrial, Commercial, and Institutional sectors in Ontario for enterprise clients including major Canadian banks, national retail and QSR chains, healthcare, and institutional organizations.
- Ownership category
- akta.pro rank
Lester Group industry classification
Industry- Product category
- Commercial Construction Services
- NAICS
- Nonresidential Building Construction (2362)
- SIC
- General Bldg Contractors - Nonresidential Bldgs (1540)
- akta.pro primary industry
- Construction Management (Agency/Owner’s Rep) (IMAFAAAC)
- akta.pro secondary industry
- Construction Program Management (Multi-site/Portfolio) (IMAFAAAF)
Keywords
Where Lester Group is headquartered
LocationHeadquarters
- HQ city
- Windsor
- HQ country
- Canada
- HQ region
- North America
Offices1 record
Markets served
Lester Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Construction Services: General contracting, construction management, and design/build services for commercial, institutional, industrial, and multi-residential construction projects. Revenue generated through project-based contracts with developers, asset managers, investors, and national brands.
- Project Management Services: Construction consulting services where Lester Group manages all aspects of projects including budgeting, design input, consultant and trade selection, tendering, schedule development and maintenance, and overall quality and cost control on behalf of project owners.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Lester Group product offering
Product offeringCore offering
Lester Group is a construction services company that delivers Industrial, Commercial, and Institutional (ICI) construction projects across Southwestern Ontario through three core service lines: Design/Build, Construction Management, and General Contracting. The firm manages all aspects of project delivery including budgeting, design input, consultant and trade selection, tendering, scheduling, quality control, and cost control, using Procore's integrated cloud platform to manage project financials, safety, and field productivity.
Product overview
Lester Group is a construction services company offering a unified portfolio of services: Construction Management (acting as consultant managing all project aspects including budgeting, scheduling, quality, and cost control), Design/Build (full-service design-build with client involvement in design), and General Contracting (managing construction professionals, schedules, materials, and sub-contractors). The company operates across multiple sectors including Commercial, Institutional/Medical, Industrial, Multi-Residential, and Heritage Restoration, serving Southwestern Ontario since 1982. The company utilizes Procore as its integrated technology platform for project management. These services are delivered as an integrated offering rather than separate modular products.
Differentiator
Problem solved
Functional benefit
Products and services
- Construction Management Services Construction management service where Lester Group acts as a 'Construction Consultant' on behalf of the project owner, managing budgeting, design input, consultant and trade selection, tendering, schedule development and maintenance, and overall quality and cost control. Targeted at developers, asset managers, investors, and national brands in the ICI construction sector.
- Design/Build Services Full-service design-build offering where customers are directly involved in the design process. The team manages the project in its entirety, providing insight into design, constructability, and value engineering to create cost-effective solutions. Targeted at commercial, institutional, and industrial clients seeking an integrated design and construction partner.
- General Contracting Services General contracting service where Lester Group's construction and trade professionals collaborate to ensure each project is built to client specifications. The team develops construction schedules, secures materials, and organizes sub-contractors to complete projects on-time and on-budget. Targeted at commercial, institutional, and industrial clients across Southwestern Ontario.
- Heritage Restoration Heritage restoration services for historical and heritage properties in Ontario, including restoration, preservation, and adaptive reuse projects requiring specialized expertise and heritage compliance. Targeted at owners of heritage buildings and historic properties.
- Facilities Maintenance Ongoing facilities maintenance services for commercial, institutional, and industrial properties, providing post-construction upkeep and operational support. Targeted at commercial, institutional, and industrial property owners needing ongoing building maintenance.
Quantifiable outcome
- 40+ years of successful project delivery
- +2 more outcomes
Companies that use Lester Group
Customer profileNamed customers44 records
Segments6 records
Ideal customer profiles4 records
Lester Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature1 record
Lester Group partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- ProcorecoreLester Group has partnered with Procore, a leading provider of integrated cloud-based applications for the construction industry. Procore's unified platform helps construction professionals manage risk and build quality projects safely, on-time, and on-budget. With Procore, Lester can manage all aspects of a project from financials and quality, to safety and field productivity.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Lester Group competitors and assessment
Company assessmentBroad incumbents
- PCL Construction: One of Canada's largest general contractors offering construction management, design-build, and general contracting across commercial, institutional, industrial, and civil sectors. Comparable service mix to Lester but operating nationally and internationally.
Regional players
- Aquicon Construction: Ontario-based construction firm offering design-build, construction management, and general contracting across ICI sectors. Comparable in service portfolio with a similar mid-size, Ontario-focused profile to Lester.
Direct peers
- Pomerleau: Canadian general contractor delivering ICI construction, design-build, and project management across Ontario and Quebec. Closely comparable in offering, vertical mix, and delivery models to Lester Group.
- Bird Construction: Canadian general contractor with deep ICI experience and national footprint. Offers project management, design-build, and general contracting services that directly overlap Lester's core offerings across institutional and commercial construction.
- EllisDon Corporation: Major Canadian general contractor and construction services firm headquartered in Ontario with broad ICI, design-build, and project management offerings across Canada — directly comparable in services and geography to Lester Group, but at substantially greater scale.
- Maple Reinders: Canadian contractor offering design-build, construction management, and general contracting across ICI, civil, and environmental infrastructure. Comparable offering profile with a similar mid-tier, multi-vertical Ontario presence.
- Kenaidan Contracting: Ontario-based general contractor delivering ICI construction services including design-build and construction management. Comparable in scope, vertical mix, and Ontario regional focus to Lester Group.
- Ball Construction: Ontario-based general contractor specializing in ICI construction including design-build, construction management, and general contracting. Directly comparable regional peer focused on Southwestern and broader Ontario markets.
- Buttcon Construction: Ontario-based general contractor delivering ICI projects with a strong design-build and construction management capability. Directly comparable in services and Ontario-centric delivery model.
Emerging players
- St. Joseph Communications / Sterling Group (facilities & ICI): Smaller Ontario-based construction firm with overlapping ICI and project management capabilities relevant to Lester's Southwestern Ontario footprint and mid-market institutional work.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Lester Group social profiles
Digital presenceLester Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Lester Group leadership team
Management profileNumber of profiles
Lester Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Lester Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Lester Group
What does Lester Group do?
Lester Group is a construction services company that delivers Industrial, Commercial, and Institutional (ICI) construction projects across Southwestern Ontario through three core service lines: Design/Build, Construction Management, and General Contracting. The firm manages all aspects of project delivery including budgeting, design input, consultant and trade selection, tendering, scheduling, quality control, and cost control, using Procore's integrated cloud platform to manage project financials, safety, and field productivity.
Is Lester Group a public or private company?
Lester Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Lester Group founded?
Lester Group was founded in 1982. It employs 11 to 50 people.
Where is Lester Group based?
Lester Group is headquartered in Windsor, Canada, in the North America region.
How does Lester Group make money?
Two revenue lines are on record. Construction Services are the primary driver. The others are project Management Services.
Who are Lester Group's main competitors?
PCL Construction is listed as a broad incumbent. Aquicon Construction is listed as a regional player. Direct peers are Pomerleau, Bird Construction, EllisDon Corporation, Maple Reinders, Kenaidan Contracting, Ball Construction and Buttcon Construction. St. Joseph Communications / Sterling Group (facilities & ICI) is listed as an emerging player.
Does Lester Group have an API?
No public API is recorded for Lester Group.
What industry is Lester Group in?
Lester Group's product category is Commercial Construction Services. Its primary akta.pro industry code is IMAFAAAC, Construction Management (Agency/Owner’s Rep), with a secondary code of IMAFAAAF, Construction Program Management (Multi-site/Portfolio). Its NAICS code is 2362 and its SIC code is 1540.