What Guild Electric does

Guild Electric is a Toronto-headquartered, family-owned electrical construction contractor founded in 1954 by Andrew Lengyel and now led by third-generation President and CEO Stephen Lengyel. The firm provides full-service electrical contracting across four coordinated divisions: Electrical Construction for the Industrial/Commercial/Institutional (ICI) sector, Communications infrastructure (copper and fibre optic cabling, wireless LAN, Distributed Antenna Systems), Highways & Traffic (high-mast lighting, ATMS, traffic signals, runway lighting), and Pavement Marking. It self-performs civil electrical scopes including excavation, backfill, concrete, and reinforcing, and supports field operations through a 20,000-square-foot Expedited Product Delivery System (EPDS) prefabrication facility equipped with 3D modelling, 3D printing, and laser cutting tools.

The company's technology stack is built around BIM (Revit/Navisworks), 3D digital modelling for retrofit scopes, in-house prototyping via 3D printing, and manufacturer-certified communications installations (Belden, CommScope, Corning, Panduit, Cisco) with an on-staff Registered Communication Distribution Designer. Beyond core ICI delivery, Guild offers turn-key EV charging station installation, ongoing electrical service and maintenance contracts for hospitals, data centres, and banks, and renewable / net-zero building delivery including solar PV integration.

Guild generates revenue through project-based, competitively bid and design/assist electrical contracts across Ontario, supplemented by recurring preventative maintenance and emergency service contracts. Distribution is direct to project owners and via long-standing subcontractor relationships with general contractors such as EllisDon, EDCO, and Kiewit. Signature projects include CIBC Square (3 million sq ft, LEED Platinum, WELL Health-Safety Rating), the 56-kilometre York Region vivaNext transit scope, the 33-kilometre 407 ETR East Extension Phase 2B, Southcore Financial Centre, Pickering Casino and Hotel, and the Peace Naturals cannabis cultivation facility.

Name

Guild Electric

Legal name

Guild Electric Limited

Website

https://guildelectric.com

Company type

Private

Founded year

1954

Operating status

Operating

Headcount range

101–250 employees

Short description

Guild Electric is a Toronto-based, family-owned electrical contractor delivering ICI construction, communications infrastructure, highways and traffic systems, and pavement marking across Ontario, with in-house prefabrication and direct relationships with general contractors and government clients.

Ownership category

akta.pro rank

Product category

Electrical Construction Services

NAICS

Electrical Contractors and Other Wiring Installation Contractors (23821), Power and Communication Line and Related Structures Construction (237130)

SIC

Electrical Work (1731)

akta.pro primary industry

Electrical Contracting & Wiring (IMAFALAA)

akta.pro secondary industries

Electrical Contracting (Commercial/Industrial) (IMAIABAC), Right-of-way access, foundations & civil works for T&D projects (EUADAKAJ)

Keywords

• Electrical construction services
• Commercial electrical contracting
• Structured cabling installation
• Highway lighting systems
• Pavement marking services

Headquarters

HQ city

Toronto

HQ country

Canada

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Electrical Construction Services: Core revenue stream from electrical contracting in the Industrial/Commercial/Institutional (ICI) sector. Includes new construction, retrofits, tenant improvements, and specialized facilities (pharmaceutical, data centres, hospitals, casinos, hotels, office towers). Project-based one-time revenue with Design/Build and Design/Assist delivery models.
2. Communications Infrastructure: Design, installation, and testing of copper and fibre optic cabling, network electronics, wireless LAN, and Connected Real Estate solutions for commercial and institutional buildings.
3. Highways & Traffic Services: Installation and maintenance of roadway lighting, traffic signal systems, parking infrastructure, mass transit systems, and airport lighting. Includes new construction and modifications/retrofits.
4. Pavement Marking Services: Pavement marking for highways, roads, and parking infrastructure across Ontario. One of the largest pavement marking contractors in the province.
5. Service & Maintenance Contracts: Ongoing electrical maintenance services with proactive monthly, semi-annual, and annual inspection programs. Includes preventative maintenance and 24/7 emergency service support.
6. EV Charging Station Installation: Turn-key installation of electric vehicle charging stations from design to power on, including site suitability surveys, permit applications, utility locates, testing, excavation, and maintenance programs.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Guild Electric is an electrical contracting firm that delivers electrical construction, communications infrastructure, highways and traffic systems, and pavement marking services to the Industrial/Commercial/Institutional (ICI) sector across Ontario. Projects are secured through competitive bidding, design/build, and design/assist delivery methods, and executed by unionized field crews supported by an in-house 20,000 sq ft prefabrication facility and BIM/3D modelling capabilities. It also provides ongoing preventative maintenance and 24/7 emergency service to enterprise and government clients.

Product overview

Guild Electric is an electrical contracting firm offering a portfolio of coordinated service divisions rather than a unified software product. Its core offerings are Electrical Construction (ICI sector), Communications (cabling and network infrastructure), Highways & Traffic, and Pavement Marking. These divisions are supported by specialized sub-services including EV charging station installation, Service & Maintenance programs, and an in-house Expedited Product Delivery System (EPDS) prefabrication capability. Projects are delivered through design/build, design/assist, and traditional contract approaches, with divisions often collaborating on shared projects such as highway infrastructure and parking garages.

Differentiator

Problem solved

Functional benefit

Products and services

• Electrical Construction Electrical contracting services for the Industrial/Commercial/Institutional (ICI) sector covering office towers, data centres, hospitals, pharmaceutical facilities, educational institutions, hotels, casinos, shopping malls, theatres, and tenant improvements. Delivered via design/build, design/assist, and traditional tender methods with new builds, retrofits, and ongoing maintenance.
• Communications Infrastructure Manufacturer-certified copper and fibre optic cabling systems for indoor and outdoor plant, network electronics, wireless LAN, Distributed Antenna Systems (DAS), and Connected Real Estate solutions. Services include design, installation, and testing with an on-staff RCDD.
• Highways & Traffic Highways and traffic systems including high-mast road lighting, airport runway lighting and landing instrumentation, Advanced Traffic Management Systems (ATMS), traffic signals, roadway signage, parking garages, EV charging stations, and conventional roadway and parking lot lighting for provincial and municipal clients across Ontario.
• Pavement Marking Pavement marking services for highways, regional/municipal/city roads, centreline, transverse and custom markings, and intersections. Includes material selection and application of waterborne, alkyd, field-reacted polymeric, hot-applied thermoplastic, preformed thermoplastic, and spray MMA products.
• EV Charging Station Installation (EVSE) Turn-key electric vehicle charging station installation from design to commissioning, including site suitability surveys, permit applications, utility locates, excavation and backfill, directional boring, concrete and asphalt work, line painting, testing, and preventative maintenance programs with 24/7 service support.
• Service & Maintenance Contracts Ongoing electrical service and maintenance including preventative monthly, semi-annual, and annual inspection programs, emergency response, and power restoration for facilities such as hospitals, data centres, banks, and corporate, industrial, or residential buildings.

Quantifiable outcome

• LEED Platinum Certification achieved for CIBC Square project
• +3 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Six partnerships are on record, tiered core and minor.

• EllisDon Construction Services Inc.coreStrategic or Co-development PartnerLong-standing collaborative relationship on major construction projects. EllisDon serves as general contractor with Guild providing all electrical and communications work. Projects include CIBC Square (81 Bay and 141 Bay towers), Southcore Financial Centre, and vivaNext Phase 2.
• Ivanhoé CambridgecoreStrategic or Co-development PartnerCo-owner of CIBC Square project with Hines Canada Management Co. Guild Electric provided all electrical and communications infrastructure for this signature 3 million square foot dual tower development.
• Hines Canada Management Co.coreStrategic or Co-development PartnerCo-owner of CIBC Square project with Ivanhoé Cambridge. Guild Electric served as design-assist partner providing electrical and communications expertise for this landmark Toronto development.
• EDCO (EllisDon/Coco Paving Joint Venture)coreStrategic or Co-development PartnerEDCO joint venture awarded vivaNext Phase 2 transit infrastructure project. Guild Electric was the only electrical subcontractor involved, covering 56 kilometres of transit infrastructure including all lighting, power, fibre networks, and security systems.
• KiewitminorImplementation/ SI/ Consulting PartnerGeneral contractor for The Bentway project. Guild collaborated with Kiewit and WATERFRONToronto to overcome complex challenges in installing distinctive lighting systems for the public recreational space under the Gardiner Expressway.
• WATERFRONTorontominorStrategic or Co-development PartnerProject owner and developer of The Bentway public recreational space. Guild worked collaboratively with WATERFRONToroto to install advanced cooling infrastructure and distinctive architectural lighting for the 1.75 kilometre space under the Gardiner Expressway.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Regional players

• Houle Electric: Western Canadian electrical contractor with multi-divisional scope (electrical construction, data centers, healthcare, EV) operating on a similar model to Guild, but serving BC/Alberta rather than Ontario — useful benchmark for Canadian ICI peer economics.

Broad incumbents

• EMCOR Group: Large publicly-traded North American provider of electrical and mechanical construction, with deep ICI and infrastructure exposure. Public-market comparable for valuation/multiples and contract-mix benchmarking.
• Quanta Services: Large North American infrastructure construction firm with significant electric power and communications infrastructure (T&D, renewables) exposure. Broad incumbent benchmark on utility-side electrical construction and EV/grid modernization trends.

Direct peers

• Rosendin Electric: Large US-based employee-owned electrical contractor (ICI, data centers, renewables, EV charging, healthcare) with similar design-build/prefab capabilities and 3D BIM/VDC technology stack. Closest US analogue for operating model.
• Black & McDonald: Multi-trade Canadian contractor (electrical, mechanical, utility) with deep Ontario presence, ICI/government infrastructure focus, and similar design-build/design-assist delivery model. Comparable headcount scale and project profile.
• Faith Technologies: US commercial/industrial electrical contractor with in-house engineering, prefabrication (MEP+), and multi-divisional scope (construction, manufacturing, renewables). Similar scope breadth to Guild across ICI, traffic/transportation, and communications divisions.
• Plan Group: Toronto-based Canadian electrical contractor serving the ICI sector with similar scope of electrical construction, communications, and technical services. Direct competitor for the same marquee Toronto projects and GC relationships (e.g., EllisDon).
• IES Holdings: US electrical and mechanical services firm with commercial/industrial, communications, and infrastructure service lines that closely parallel Guild's Electrical Construction, Communications, and Highways/Traffic divisions.

Others

• Aecon Group: Major Canadian infrastructure contractor with large concessions/electrical utility-adjacent scope. Adjacent participant in Ontario infrastructure (highways, transit) where Guild operates as a specialty electrical sub; not a direct competitor on ICI but comparable on government transportation work.
• EllisDon (Civil & Building): Canadian general contractor and recurring channel partner (CIBC Square, Southcore, vivaNext EDCO JV). Adjacent rather than directly competitive — they are Guild's largest GC customer — but reflects the architecture of demand in Ontario ICI.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Guild Electric