What M.J. Electric does

M.J. Electric, LLC is a U.S. electrical construction contractor headquartered in Iron Mountain, Michigan, and a wholly-owned subsidiary of Quanta Services (NYSE: PWR) since 2007. The company delivers comprehensive electrical construction across electric transmission, substations, distribution, renewable energy, power generation, industrial, instrumentation, and civil/foundation sectors through a 2,000+ employee union workforce (IBEW and UA craftworkers) deployed from 18+ regional offices nationwide. Core service divisions include Power Delivery, Industrial & Power Controls, and Renewable Energy, supported by wholly-owned sub-divisions MJ Drilling (foundation installation), MJ Excavating (heavy civil/right-of-way), and Process Controls & Instrumentation.

MJE's business model is project-based, one-time construction contracting with utilities, developers, EPC partners, and industrial owners rather than recurring software or subscription revenue. Specialized capabilities include energized services using hot stick and barehand techniques and the patent-pending LineMaster Robotic Arm, plus the patent-pending Solo-Driver Foundation Installation method, both developed under Quanta's Energized Service Group. The company also offers EPC delivery, fiber optic installation, substation construction, EV charging, battery energy storage construction, and 24/7 emergency restoration response.

Long-tenured strategic alliances anchor the customer base: ComEd, American Transmission Co., International Transmission Co., and Xcel Energy for utility work; BP for petrochemical; and Facebook for hyperscale data center substation work. Differentiators include OSHA VPP Star status, EcoVadis sustainability credentials, ETA fiber optic certifications, and integration with Quanta's training infrastructure (Quanta Advanced Training Center, Northwest Lineman College). Revenue is not separately disclosed; the company operates as a private LLC within Quanta's electrical construction segment.

Name

M.J. Electric

Legal name

M. J. Electric, LLC

Website

https://mjelectric.com

Company type

Private

Founded year

1924

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

M.J. Electric is a Quanta Services subsidiary providing nationwide electrical construction across transmission, substations, distribution, renewable energy, industrial, and civil/foundation sectors for utilities, developers, and industrial owners, supported by 2,000+ employees and 18+ regional offices.

Ownership category

akta.pro rank

Headquarters

HQ city

Iron Mountain

HQ country

United States

HQ region

North America

Offices18 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Construction Services: Project-based construction services for electrical infrastructure including transmission lines, substations, distribution systems, renewable energy installations, and industrial facilities. Revenue earned through direct project contracting with utilities, developers, and general contractors.
2. Engineering, Procurement & Construction (EPC): Turnkey EPC solutions for substations, transmission lines, renewable energy projects, and industrial facilities. Centralized project management from preconstruction through delivery.
3. Foundation Installation (MJ Drilling): Drilled pier and spread footer foundations, transformer/reactor foundation installation, hydro-excavation services through MJ Drilling division.
4. Heavy Civil Construction (MJ Excavating): Site preparation, excavation, earthwork, and road building for right-of-way and project access through MJ Excavating division.
5. Industrial & Power Services: Electrical construction in utility, petrochemical, steel, pulp and paper, industrial, mining, and instrumentation markets through Industrial, Power & Controls division.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

M.J. Electric is a multi-faceted electrical contractor providing comprehensive construction services across electric transmission, substation, distribution, renewable energy, power generation, industrial, instrumentation, and civil/foundation sectors. The company operates through core divisions (Industrial & Power Controls, Power Delivery, Renewable Energy) and specialized sub-divisions (Process Controls & Instrumentation, MJ Drilling, MJ Excavating) to deliver turnkey EPC solutions, energized line services, foundation installations, and emergency response capabilities to utilities, developers, and industrial customers nationwide.

Product overview

M.J. Electric is a multi-faceted electrical contractor offering a comprehensive portfolio of construction services through its core divisions and specialized service offerings. The company operates as a unified platform delivering electrical construction across electric transmission, substation, distribution, renewable energy, power, industrial, instrumentation, and civil/foundation sectors. Its divisions include Industrial & Power Controls (IPC) for broad industrial markets, Power Delivery for grid infrastructure, and Renewable Energy for wind/solar/battery projects. Supporting divisions include Process Controls & Instrumentation (PCI) for instrumentation installation, MJ Drilling (MJD) for foundation work, and MJ Excavating (MJX) for heavy civil work. Specialized offerings include EPC services, fiber optic installation, EV charging stations, energized services using proprietary LineMaster Robotic Arm technology, substation construction, and emergency response. The company also offers battery storage solutions for grid modernization. As a Quanta Services company, M.J. Electric provides local presence with national reach across the United States.

Differentiator

Problem solved

Functional benefit

Products and services

• Industrial & Power Controls (IPC) Comprehensive electrical construction services for power generation, petrochemical, steel, pulp & paper, industrial, mining, instrumentation, manufacturing, mission critical/data centers, and commercial markets.
• Power Delivery
• Renewable Energy Construction
• Process Controls & Instrumentation (PCI)
• MJ Drilling (MJD)
• MJ Excavating (MJX)
• EPC Services
• Fiber Optic Services
• EV Charging Station Installations
• Battery Storage Construction
• Energized Services
• Substation Construction
• Emergency Response Services

Named customers6 records

Segments6 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Nine partnerships are on record, tiered core and major.

• American Transmission Co. (ATC)coreStrategic or Co-development PartnerLong-term strategic alliance for transmission line construction projects including Bay Lake Project, Meyer Substation, and ITC alliance projects. Multiple major projects completed including Thumb Loop project.
• International Transmission Co. (ITC)coreStrategic or Co-development PartnerMajor alliance partner for transmission infrastructure projects including Garfield-Hemphill Rebuild, Cedar Creek-Milford Rebuild, and toll road foundation work.
• ComEdcoreStrategic or Co-development PartnerLong-term utility partner for transmission, distribution, and emergency response services. Multiple projects including Beecher 345 kV Line, Grand Prairie Gateway, and storm response including Hurricane responses.
• Xcel EnergymajorStrategic or Co-development PartnerUtility partner for distribution maintenance, transmission projects, and storm response including pole replacement programs and Old Abe State Trail transmission line rebuild.
• CONSTRUCT ProgrammajorStrategic or Co-development PartnerCharter member of CONSTRUCT - an 11-week job training program that prepares minority students to compete for entry-level jobs in construction and energy-related fields. Partnership with ComEd.
• Quanta Energized Service GroupcoreStrategic or Co-development PartnerProvides extensive specialized training and oversight for energized services ensuring deployment of most effective tools and procedures in the industry.
• IBEW Power ProfessionalscoreChannel Partner/ Reseller/ DistributorUnion craftworkers referred by local International Brotherhood of Electrical Workers (IBEW) union halls for power professionals work including line construction and utility projects.
• UA PipefitterscoreChannel Partner/ Reseller/ DistributorUnion pipefitters referred through United Association (UA) for instrumentation and pipe work on industrial projects.
• SunZia Southwest Transmission ProjectmajorStrategic or Co-development PartnerQuanta operating companies including M.J. Electric awarded construction of SunZia - a 550-mile, plus/minus 525 kV HVDC transmission line between New Mexico and Arizona with capacity to transport 3,000 MW of renewable energy.

Scale indicators4 records

Recent moves14 records

Expansion highlights6 records

Direct peers

• Henkels & McCoy: Privately held national electrical, gas and telecommunications infrastructure contractor providing transmission, distribution and substation construction services for utilities — directly comparable to MJE's core Power Delivery and Industrial & Power divisions in scale, customer base, and union craft model.
• MYR Group: Publicly traded (NASDAQ: MYRG) specialty electrical construction services provider with T&D and commercial/industrial segments serving investor-owned utilities — competes head-to-head with MJE for transmission, substation, and distribution construction projects across the US.
• PAR Electrical Contractors: Quanta Services operating subsidiary providing electrical transmission, distribution, and substation construction across the US — a direct sister-company peer competing for the same utility RFPs as MJE within Quanta's portfolio.
• Irby Construction Company: Quanta Services subsidiary providing high-voltage transmission, substation, and distribution construction services for utilities nationwide — operates in the same Quanta ecosystem with overlapping craft labor pools and customer relationships.
• Pike Electric: Specialty electrical contractor (now part of private-equity-owned infrastructure services platforms) providing transmission, distribution, and substorm response services to utilities — closely comparable to MJE's Power Delivery and emergency response offering.

Broad incumbents

• MasTec: Publicly traded (NYSE: MTZ) large diversified infrastructure construction firm with a significant electrical T&D segment alongside oil & gas, clean energy, and communications — broader incumbent competing with MJE for utility-scale transmission and renewable build-out work.
• EMCOR Group: Publicly traded (NYSE: EME) large mechanical and electrical construction services provider with a major industrial and utility-adjacent electrical services segment — broad incumbent whose electrical services division overlaps with MJE's Industrial & Power Controls and PCI work.
• Burns & McDonnell: Privately held 100% employee-owned engineering, architecture, construction, and consulting firm with significant transmission, substation, and EPC services for utilities — competes with MJE on large turnkey EPC and owner-engineering scopes.
• Black & Veatch: Privately held global engineering, procurement, construction, and consulting company with substantial power delivery EPC capabilities — a broader incumbent competing with MJE for utility-scale substation, transmission, and renewable interconnection work.

Emerging players

• Faith Technologies: Privately held electrical and specialty systems contractor with growing utility-scale transmission and distribution capabilities and strong renewable energy construction presence — a credible emerging competitor overlapping with MJE's renewable and industrial segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCYqCI-dEn8IaYQK3LZ4T8XQ
• Instagraminstagram.com/mjelectric
• Xx.com/MJElectricLLC
• LinkedInlinkedin.com/company/118746

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Subsidiaries3 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 M.J. Electric