DPHV

What DPHV does

DPHV (D'Aronco, Pineau, Hébert, Varin Inc.) is a Quebec-based structural engineering consulting firm founded in 1992, providing professional services from preliminary design through construction-phase engineering for building construction and transportation infrastructure projects. The firm operates through four departments—Design Engineering, Fabrication Engineering, Construction Engineering, and Inspections and Expertises—and employs approximately 60 engineers and technicians across offices in Laval (headquarters, ISO 9001:2015 certified), Terrebonne, and Beloeil. DPHV serves a horizontally diversified client base spanning residential, commercial, institutional, industrial and mining, stadium, airport, and bridge projects in Quebec, across most Canadian provinces, and selectively in the United States (notably the Bear Stearns Building in 1998 and World Trade Center Tower 1 in 2007).

The firm leverages a standard structural-engineering technology stack centered on 3D BIM modeling (Tekla Structures, Revit), drafting (AutoCAD), structural analysis (SAP2000, ETABS, SAFE), and Leica/Trimble real-time spatial-data capture for site-to-office integration. Two wholly-owned subsidiaries extend the core offering: SIGMAX (founded 1996) delivers structural steel detailing, connection design, and shop drawing production, while AXNOR (acquired 2013) specializes in telecommunications structures and wind energy engineering. Specialized service lines include fall protection engineering (Climbing Cocoon), seismic retrofit studies, and Law 122 (RBQ) compliance inspections.

DPHV generates revenue through project-based professional service fees tied to mandate complexity and scale, with no public pricing disclosure. The go-to-market is sales-led, driven by the firm's 30+ year reputation, multi-generational partner relationships, and referrals within the Quebec and Canadian engineering and construction community. Engineers hold professional licensure across most Canadian provinces, supporting cross-provincial project acquisition. The firm is privately held by nine partners with no disclosed external institutional investors.

Name

DPHV

Legal name

DPHV – D'Aronco, Pineau, Hébert, Varin Inc.

Website

https://dphv.ca

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

51–100 employees

Short description

DPHV is a Quebec-based structural engineering consulting firm, founded in 1992, providing design, fabrication, construction, and inspection services for buildings and transportation infrastructure across Canada and selectively in the United States. The 60-person firm operates through core departments and two subsidiaries, SIGMAX (steel detailing) and AXNOR (telecom/wind energy).

Ownership category

akta.pro rank

Product category

Structural Engineering Services

NAICS

Engineering Services (541330)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

akta.pro secondary industry

Construction Engineering & Constructability Consulting (BPAHAIAN)

Keywords

• Structural engineering services
• Building construction engineering
• Transportation infrastructure engineering
• Steel detailing services
• BIM structural modeling

Headquarters

HQ city

Laval

HQ country

Canada

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Others

Revenue model

1. Professional Engineering Services (Design, Fabrication, Construction): DPHV generates revenue through fee-for-service professional engineering contracts covering structural design engineering, fabrication engineering, construction engineering, and inspection/expertise services for building and infrastructure projects. Revenue is project-based, driven by the complexity and scale of mandates across residential, commercial, industrial, institutional, and infrastructure sectors.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

DPHV is a structural engineering consulting firm that provides professional engineering services from preliminary design through fabrication support and construction-phase execution. Core offerings cover structural design engineering, fabrication engineering, construction engineering, and inspection/expertise services for residential, commercial, institutional, industrial, mining, stadium, airport, and bridge projects. Two wholly-owned divisions — SIGMAX (steel detailing and 3D BIM modeling) and AXNOR (telecommunications and wind energy structures) — extend the firm's capabilities.

Product overview

DPHV (D'Aronco, Pineau, Hébert, Varin) is a structural engineering consulting firm offering professional services from design through construction. The company operates through three core engineering departments—Design Engineering, Fabrication Engineering, and Construction Engineering—plus Inspections and Expertises. Two subsidiary divisions extend capabilities: SIGMAX handles structural steel detailing using TEKLA and REVIT BIM platforms, while AXNOR specializes in telecommunications and wind energy structures. Services include preliminary studies, structural design, shop drawing verification, BIM modeling, fall protection systems, seismic retrofits, and construction supervision. The firm is ISO-9001:2015 certified and serves clients across Quebec, Canada, and the United States.

Differentiator

Problem solved

Functional benefit

Products and services

• Design Engineering Structural engineering design services covering residential, commercial, public and institutional buildings, towers, skyscrapers, industrial and mining complexes, stadiums, sports complexes, convention centers, airports, and bridges, including preliminary studies, preliminary design, cost studies, structural design, plans and specifications, and verification of shop drawings.
• Fabrication Engineering Engineering services for steel fabrication including optimization of connection details, design of complex bolted or welded connections, coordination with other trades, production of fabrication drawings, and construction site support including follow-up and corrective actions.
• Construction Engineering Construction support services including site organization, erection schematics, construction methods and assembly procedures, special lifting concepts, barge transportation, and erection monitoring and supervision.
• Inspections and Expertises Structural inspection and expertise services including parking garage inspections under Quebec Bill 122, building envelope inspections, capacity evaluations of existing structures, fall protection system design, and seismic reinforcement studies.
• SIGMAX Steel Detailing and 3D BIM Modeling Specialized structural steel detailing service using 3D modeling on Tekla Structures and Revit (BIM) platforms, including connection design, coordination with other disciplines, and production of shop drawings and fabrication plans for steel fabricators.
• AXNOR Telecommunications and Wind Energy Engineering Specialized engineering services for telecommunications structures, air traffic control structures, and wind energy projects (wind farms) delivered by the AXNOR division of DPHV.
• Climbing Cocoon Fall Protection System Engineering

Quantifiable outcome

• First wooden stadium in Quebec (Bois-de-Boulogne Sports Center, 2004)
• +3 more outcomes

Named customers4 records

Segments8 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature4 records

Partnerships

Four partnerships are on record, tiered core and minor.

• SIGMAXcoreChannel Partner/ Reseller/ DistributorSIGMAX is a wholly-owned division/member of DPHV Group specializing in structural steel detailing. SIGMAX offers specialized services including 3D modeling on Tekla Structures and Revit platforms, structural steel assembly design, BIM coordination with other disciplines, and production of shop drawings and fabrication plans. Founded in 1996 to serve growing needs in structural steel, SIGMAX operates from the same offices as DPHV in Laval and Terrebonne.
• AXNORcoreChannel Partner/ Reseller/ DistributorAXNOR is a wholly-owned subsidiary of DPHV Group, specializing in engineering for telecommunications structures and wind energy projects. Founded in 1999, AXNOR became a fully owned subsidiary of DPHV in 2013 after years of close collaboration. AXNOR enables DPHV to offer specialized telecommunications and wind farm engineering services under the same umbrella, providing comprehensive structural engineering solutions.
• Maurice Leblanc & AssociésminorStrategic or Co-development PartnerDPHV was created in 1992 to take over the operations of the well-known firm Maurice Leblanc & Associates, which was recognized in the industry for 30+ years in the 1970s and 1980s. DPHV built upon this legacy of quality and reputation in structural engineering.
• ADF GroupminorStrategic or Co-development PartnerDPHV partnered with ADF Group as a subcontractor for the prestigious Tower 1 of the World Trade Center project in New York (2007), providing fabrication and construction engineering services for part of the structural steel outer shell.

Scale indicators5 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• AECOM: Global infrastructure consulting firm with significant structural engineering capabilities across transportation, buildings, and industrial markets. Targets many of the same large public-infrastructure and commercial-building programs DPHV serves.
• Tetra Tech: Global engineering and consulting firm with structural, water, and infrastructure practices serving Canadian municipal and industrial clients. Competes on infrastructure, environmental, and institutional structural engineering work.
• WSP Global: One of the world's largest engineering consultancies with a substantial structural engineering practice across Canada and globally. Directly competes for the same building and infrastructure mandates DPHV pursues, but operates at vastly greater scale and breadth.
• Stantec: Major Canadian-headquartered engineering, architecture, and environmental services firm with strong structural and building practices. Competes for institutional, commercial, and infrastructure design mandates across Quebec and broader Canada.
• AtkinsRéalis (formerly SNC-Lavalin): Canadian-headquartered engineering and project management firm with deep structural and infrastructure practices. Directly competes in Quebec and on Canadian transportation and building mandates.
• Arup: Global engineering consultancy renowned for complex structural design on iconic buildings and infrastructure. Competes for the same high-rise, stadium, and special-structures mandates where DPHV has built its marquee portfolio.

Direct peers

• EXP: Canadian multi-disciplinary engineering firm with strong structural, building, and infrastructure practices, headquartered nearby in Quebec. Closest size and geography match to DPHV among private Canadian peers.
• CIMA+: Canadian engineering consultancy with a substantial Quebec presence across buildings, transportation, and energy. Competes head-to-head with DPHV on Quebec institutional, transportation, and structural mandates.
• BBA Consultants: Quebec-based private engineering consulting firm specializing in energy, mining, and industrial sectors. Overlaps with DPHV's heavy industrial and hydroelectric structural work, including the Saguenay–Lac-Saint-Jean region.
• Norda Stelo (formerly Roche): Privately held Canadian engineering firm with structural, civil, and infrastructure practices headquartered in Quebec. Directly comparable in size, ownership model (private/employee-owned), and Quebec market focus to DPHV.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/DPHV.consultants.en.structure
• LinkedInlinkedin.com/company/dphv-consultants-en-structure
• Instagraminstagram.com/dphv_inc

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about DPHV