Tisseur
Tisseur (now Tisseur – Unis pour bâtir) is a Quebec-based general contractor delivering building and civil infrastructure projects for public and private clients across the province, employing nearly 600 people across four regional offices following its December 2025 merger with CONCREA.
- Company typePrivate
- Founded2005
- HeadquartersSainte-adèle, Canada
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Tisseur does
Tisseur is a Quebec-based general contractor that delivers building construction (institutional, commercial, residential, industrial) and civil infrastructure projects (bridges, substations, metro, transit facilities, utility works) for public and private clients across the province. Following its December 1, 2025 merger with CONCREA, the combined entity now operates as Tisseur – Unis pour bâtir from four regional offices (Sainte-Adèle, Saint-Georges, Brossard, Lévis) with nearly 600 employees and a portfolio exceeding 600 completed projects and 9,000+ residential units.
The company's delivery platform rests on seven integrated service modules: project management (ISO 9001:2015 certified), sustainable construction (LEED, Envision, HQE, BREEAM credentials), pre-construction management, BIM-based modeling aligned with Quebec's ICQ 4.0 initiative, prefabrication and modular construction, and procurement management. Differentiated technical capabilities include BIM-driven coordination, modular wooden and prefab structures, and a track record of certified green buildings (e.g., LEED Gold at École du Domaine-Vert-Nord, Envision certification at the Lucien L'Allier CLT canopy).
Tisseur generates revenue through contract-based general construction services under four delivery modes: lump-sum, construction management, design-build, and design-bid-build. GTM is enterprise field sales via competitive public tendering (municipal, provincial, federal) and direct private negotiation with developers and corporations. The company is privately held by two principal shareholders (Yannick Tisseur, CEO; Darren Bolduc, COO) with no disclosed external institutional capital, and operates exclusively within the province of Quebec.
Tisseur firmographics
Firmographics- Name
- Tisseur
- Legal name
- TISSEUR INC.
- Website
- https://tisseur.com
- Company type
- Private
- Founded year
- 2005
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Tisseur (now Tisseur – Unis pour bâtir) is a Quebec-based general contractor delivering building and civil infrastructure projects for public and private clients across the province, employing nearly 600 people across four regional offices following its December 2025 merger with CONCREA.
- Ownership category
- akta.pro rank
Where Tisseur is headquartered
LocationHeadquarters
- HQ city
- Sainte-adèle
- HQ country
- Canada
- HQ region
- North America
Offices4 records
Markets served
Tisseur 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
- General Construction Services: Tisseur operates as a general contractor providing construction services for institutional, commercial, residential, and civil projects. Revenue is generated through various contract types including lump-sum contracts, construction management contracts, and design-build agreements. Projects range from building construction to civil infrastructure.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Multi-year contract | Lump-sum (Contrat forfaitaire) contracts |
| One time/ perpetual license | Multi-year contract | Construction Management contracts |
| One time/ perpetual license | Multi-year contract | Design-Build contracts |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Tisseur product offering
Product offeringCore offering
Tisseur is a Quebec-based general contractor providing building construction and civil infrastructure services. The company delivers institutional, commercial, residential, and industrial building projects as well as bridges, electrical substations, metro infrastructure, and other civil works through contract models including lump-sum, construction management, design-build, and design-bid-build. Following its December 2025 merger with CONCREA, the firm employs nearly 600 people across four offices in Quebec.
Product overview
Tisseur is a Quebec-based general contractor offering a comprehensive construction platform encompassing building construction (institutional, commercial, residential, and industrial sectors) and civil infrastructure services. The company's core offering is structured around seven key service modules: Project Management, Sustainable Construction, Pre-construction Management, BIM (Building Information Modeling), Prefabrication and Modular Construction, and Procurement Management—all supported by an ISO 9001:2015 certified Quality Management System. The company operates across five sectors: Commercial, Institutional, Residential, Industrial, and Civil, delivering projects through various contract modes including project management, lump-sum, design-build, and collaborative approaches.
Differentiator
Problem solved
Functional benefit
Products and services
- Construction Services – Buildings General contracting services for institutional, commercial, residential, and industrial buildings. Includes project management, pre-construction, procurement, and sustainable construction with LEED, BREEAM, Envision, and HQE certifications. Delivered under lump-sum, construction management, design-build, and design-bid-build contract models.
- Construction Services – Civil & Infrastructure Civil engineering and infrastructure construction including bridges, pedestrian walkways, maritime infrastructure, utilities, electrical substations, metro ventilation stations, and complex civil works. Includes project management and sustainable construction approaches.
Quantifiable outcome
- 600+ projects completed across Quebec
- +2 more outcomes
Companies that use Tisseur
Customer profileNamed customers12 records
Segments5 records
Ideal customer profiles2 records
Tisseur technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Tisseur partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Tisseur-Magil Construction ConsortiumcoreA consortium between Tisseur and Magil Construction for specialized construction projects. This partnership was awarded the contract for the Les Enfants de l'Avenir daycare center in Pointe-Saint-Charles, Montreal, featuring a prefabricated modular wooden structure.
Scale indicators6 records
Recent moves7 records
Expansion highlights6 records
Tisseur competitors and assessment
Company assessmentBroad incumbents
- Aecon Group: Larger publicly listed Canadian construction and infrastructure developer with extensive heavy civil and utility construction capabilities. Competes for major Quebec infrastructure mandates while operating as a broader incumbent across multiple sectors.
- AtkinsRéalis: Global engineering, construction, and nuclear services firm (formerly SNC-Lavalin) with a strong Quebec presence and significant infrastructure capabilities. Competes with Tissuer on major public-sector and engineering-heavy mandates and is considerably larger and more diversified.
Direct peers
- Magil Construction: Montreal-based general contractor active in commercial, institutional, and industrial construction. Already partners with Tissuer via the Tisseur-Magil consortium, evidencing close operational similarity and direct head-to-head competition for the same Quebec mandates.
- PCL Constructors: Major Canadian general contractor with a multi-province building and civil infrastructure practice. Competes with Tissuer on larger institutional, commercial, and civil mandates, especially when Quebec-based owners run Canada-wide tenders.
- EllisDon: National Canadian general contractor with comparable services portfolio across institutional, commercial, healthcare, and civil infrastructure. Competes with Tissuer for cross-Canada and Quebec-based institutional clients.
- EBC Inc. Quebec-based general contractor specializing in building and heavy civil engineering, with deep public-sector expertise across institutional, transportation, and infrastructure. Directly comparable service offering and customer overlap with Tissuer in Quebec.
- Graham Construction: Canadian construction firm providing general contracting, construction management, and design-build across institutional, commercial, and civil infrastructure. Overlapping service lines and customer segments with Tissuer.
- Broccolini: Quebec-based construction firm operating across institutional, commercial, industrial, and residential sectors with design-build and project management capabilities. Closely comparable mid-market general contracting profile to Tissuer.
- Pomerleau: One of Canada's largest construction companies, headquartered in Quebec. Competes head-to-head with Tissuer on institutional, commercial, civil, and industrial projects in Quebec, with materially greater scale and bonding capacity following its acquisition by Bouygues Construction.
Others
- WSP Global: Global engineering professional services firm with significant Quebec operations providing design, project management, and advisory services that frequently intersect with — but do not directly compete as a general contractor against — Tissuer's construction execution offerings.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Tisseur social profiles
Digital presenceTisseur compliance and trust
Trust signalCompliance1 record
Tisseur financial estimates
Financial estimateRevenue estimate
Valuation estimate
Tisseur leadership team
Management profileNumber of profiles
Profiles18 records
Tisseur funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Tisseur 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 Tisseur
What does Tisseur do?
Tisseur is a Quebec-based general contractor providing building construction and civil infrastructure services. The company delivers institutional, commercial, residential, and industrial building projects as well as bridges, electrical substations, metro infrastructure, and other civil works through contract models including lump-sum, construction management, design-build, and design-bid-build. Following its December 2025 merger with CONCREA, the firm employs nearly 600 people across four offices in Quebec.
Is Tisseur a public or private company?
Tisseur is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Tisseur founded?
Tisseur was founded in 2005. It employs 251 to 500 people.
Where is Tisseur based?
Tisseur is headquartered in Sainte-adèle, Canada, in the North America region.
How does Tisseur make money?
One revenue line is on record: general Construction Services.
Who are Tisseur's main competitors?
Broad incumbents on record are Aecon Group and AtkinsRéalis. Direct peers are Magil Construction, PCL Constructors, EllisDon, EBC Inc., Graham Construction, Broccolini and Pomerleau. WSP Global is listed as an others.
Does Tisseur have an API?
No public API is recorded for Tisseur.