What BJM Engineering Services does

BJM Engineering Services (legal entity BJM SA Engineering Services, ABN 48 008 279 801) is a privately held Australian electrical and communications infrastructure contractor headquartered at 2 Wilford Avenue, Underdale, South Australia. Founded in 1990 by Brenton John Mayfield — building on a 1936 heritage through F R Mayfield Proprietary Limited and a subsequent acquisition by AMEC — the company has grown to a national workforce of more than 500 licensed electricians. It operates under Electrical Contractor's Licence No. PGE128919 and targets enterprise and government customers across healthcare, education, government, financial, retail, hospitality, manufacturing, and residential development.

The company delivers three integrated core service lines: (1) Data Cabling and Fibre Optics, including structured cabling (Cat 5e through Cat 7), fibre optic backbones, wireless networks, and CommScope SYSTIMAX/NETCONNECT solutions certified for 20-year performance; (2) Electrical Services spanning design, installation, switchboards, EV charger installations, UPS systems, power factor correction, office fit-outs, industrial automation, and emergency maintenance; and (3) IP Building Automation covering CCTV, access control, license plate recognition, network intercoms, and Sonitor ultrasound-based real-time location services. Sub-services include thermographic surveys and a proprietary in-house testing-and-tagging asset management system that automates compliance scheduling. The technology stack is largely built on partnerships with leading global manufacturers — Axis Communications, Clipsal, CommScope, Milestone Systems, Sonitor, Panduit, Molex, Fluke Networks, Hills Exterity, NEC, and FORTINET — rather than internally developed platforms.

The business model is professional-services revenue on a quote-based, project-by-project basis with site visits scoped per engagement. Customer acquisition is sales-led, driven by website contact forms, phone inquiries, and direct enterprise engagement, supported by case-study content marketing and strategic co-development relationships such as the 2020 NEXON Networks partnership for the 28-level Wingfold Tower. Flagship deployments include the Glenside Hospital Campus for the South Australian Health Department and Wingfold Tower, demonstrating large-scale multi-discipline capability. No pricing is publicly disclosed; revenue and ownership details beyond the founding history are not published.

Name

BJM Engineering Services

Legal name

BJM SA Engineering Services ABN 48 008 279 801

Website

https://bjmsa.com.au

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

1–10 employees

Short description

BJM Engineering Services is a privately held Australian electrical and communications infrastructure contractor, founded in 1990 in Adelaide and operating nationally with 500+ licensed electricians, delivering electrical, structured cabling, and IP building automation services to government, healthcare, education, and enterprise customers.

Ownership category

akta.pro rank

Product category

Electrical Contracting and Communications Infrastructure

NAICS

Electrical Contractors and Other Wiring Installation Contractors (23821), Engineering Services (54133)

SIC

Electrical Work (1731), General Bldg Contractors - Nonresidential Bldgs (1540), Services-Engineering Services (8711)

akta.pro primary industry

Electrical Contracting & Wiring (IMAFALAA)

akta.pro secondary industries

Building Automation & Controls (BAS/BMS) Contracting (IMAFALAE), Building Management System (BMS)/Controls Maintenance & Commissioning (BPABACAE)

Keywords

• Electrical contracting services
• Structured data cabling
• Fibre optic installation
• IP building automation
• Commercial electrical services

Headquarters

HQ city

Underdale, Adelaide

HQ country

Australia

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Electrical Services: Professional services revenue from electrical design, installation, maintenance, and repair. Services include switchboards, EV charger installations, power factor correction, office fit-outs, UPS systems, industrial automation, and emergency maintenance.
2. Data Cabling and Fibre Optic Infrastructure: Design and installation of structured data cabling (Cat 5e, Cat 6, Cat 6a, Cat 7) and fibre optic solutions for network backbones, including voice/data relocations, wireless networks, MATV, and fibre to desk.
3. IP Building Automation and Security: CCTV, access control, license plate recognition, network intercoms, and real-time location services (Sonitor ultrasound tracking) for healthcare facilities.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

BJM Engineering Services provides electrical contracting, structured data cabling and fibre optic infrastructure, and IP-based building automation (CCTV, access control, real-time location services) for commercial and public-sector clients across Australia. The company employs over 500 licensed electricians to deliver design, installation, maintenance, testing and tagging, thermographic surveys, and EV charger installation services.

Product overview

BJM Engineering Services is an electrical and communications infrastructure company established in 1990, offering a unified portfolio of three core service lines: Data Cabling & Fibre Optics, Electrical Services, and IP Building Automation. These services are delivered as integrated solutions, often combining structured cabling (including CommScope SYSTIMAX and NETCONNECT products), electrical installations, and IP-based security systems. The company also provides sub-services such as testing and tagging, thermographic surveys, and EV charger installations. Specialized integrated solutions include Axis Communications security products (CCTV cameras, access control, AXIS Camera Station Pro VMS), Sonitor healthcare monitoring, and NEC VoIP systems. The company operates as a single unified service offering rather than a platform-plus-modules architecture.

Differentiator

Problem solved

Functional benefit

Products and services

• Data Cabling & Fibre Optics Design and installation of structured data cabling (Cat 5e, Cat 6, Cat 6a, Cat 7) and fibre optic backbone solutions for voice, data, and wireless networks. Includes voice/data relocations, wireless network setup, MATV, and fibre-to-desk deployments for commercial and public-sector clients across Australia.
• Electrical Services Commercial electrical contracting services including design and installation, switchboards, EV charger installations, remote installations, power factor correction, office fit-outs, UPS systems, industrial installations, and emergency maintenance across Southern and Northern territories of Australia.
• IP Building Automation IP-based building automation including CCTV surveillance, access control, video management, license plate recognition, network intercoms, and real-time location services for healthcare facilities (e.g., Sonitor ultrasound tracking).
• Testing and Tagging Services Electrical equipment testing and tagging performed by licensed electricians, including RCD testing and thermal imaging of electrical distribution boards, with automated reminders when retesting is due via BJM's proprietary asset management software.
• Thermographic Surveys Thermographic surveys using thermal imaging to monitor equipment condition, detect and measure operating temperatures, and identify potential issues prior to failure.
• EV Charger Installations Licensed installation of Jet Charge EV stations to the highest voltage for commercial and industrial electric vehicle charging infrastructure.

Quantifiable outcome

• Full redundancy with multiple fibre optic backbone links ensures 99.999% uptime for critical systems
• +3 more outcomes

Named customers5 records

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Feature2 records

Partnerships

14 partnerships are on record, tiered major, core and supporting.

• NEXON NetworksmajorStrategic or Co-development Partner · 1 January 2020Partnered to design, implement and rollout NBN connection solution for Wingfold Tower - a 28-level residential and commercial complex. BJM chose CommScope NETCONNECT certified for 20 years to meet NEXON NBN design needs.
• FORTINETcoreTechnology or Integration · 1 January 2020Network security hardware provider. FORTINET hardware deployed throughout Wingfold Tower network design to achieve scalable NBN delivery to each user.
• Axis CommunicationscoreTechnology or IntegrationMarket leader for CCTV cameras, access control and license plate recognition software. BJM assists with installing CCTV cameras and implementing access control points. Products include scalable access control, video surveillance, license plate recognition, remote monitoring, and network intercoms.
• ClipsalcoreTechnology or IntegrationLeading electrical products manufacturer. Clipsal products are used in BJM's electrical installations.
• CommScope (SYSTIMAX, NETCONNECT)coreTechnology or IntegrationLeading structured cabling solutions provider integrating high-performance copper and fibre infrastructure with intelligent management systems. BJM uses SYSTIMAX VisiPatch 360 and NETCONNECT solutions certified for 20 years performance.
• Milestone SystemscoreTechnology or IntegrationVideo management software (VMS) provider. Milestone solutions complement Axis products for comprehensive surveillance systems.
• Sonitor TechnologiescoreTechnology or IntegrationReal-time location service using ultrasound to detect and track patients in healthcare facilities. BJM works with government and private healthcare facilities to implement enhanced monitoring solutions.
• MolexsupportingTechnology or IntegrationCabling solutions manufacturer. Molex products used in BJM data cabling installations.
• PanduitsupportingTechnology or IntegrationGlobal infrastructure solutions provider for data centre, enterprise, and industrial environments. Products used in BJM installations.
• Fluke NetworkssupportingTechnology or IntegrationNetwork testing and monitoring equipment. Fluke tools used for comprehensive performance testing of cabling installations.
• Hills ExteritycoreTechnology or IntegrationIP television solution provider. BJM installed IP television solution as part of comprehensive hospital campus infrastructure at Glenside Hospital.
• NECcoreTechnology or IntegrationVoIP telephone and voice services provider. NEC VoIP POE telephone systems integrated into hospital campus communications infrastructure.
• NECA (National Electrical and Communications Association)supportingOthersIndustry association for electrical and communications contractors in Australia.
• CITB (Construction Industry Training Board)supportingOthersConstruction Industry Training Board supporting workforce development in the construction sector.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• EMCOR Group: Large US-listed electrical and mechanical contracting group with global operations across commercial, healthcare, and government infrastructure — provides a comparable business-model benchmark for what scaled BJM could become.
• Programmed Maintenance Services: Large Australian facilities and maintenance services provider offering electrical, HVAC, and building services to commercial and government clients — competes with BJM in facility-level service contracts and electrical maintenance scope.
• Downer Group: ASX-listed major Australian infrastructure services group with electrical, communications, and facility services divisions serving government, healthcare, and commercial clients — a much larger incumbent competing with BJM for large tenders.
• IES Holdings: US-listed provider of electrical and mechanical contracting services for commercial, industrial, and infrastructure clients — a relevant broader-market incumbent benchmark for BJM's commercial electrical + data services model.

Direct peers

• CME Group: Australian electrical and data infrastructure contractor delivering commercial electrical, structured cabling, and building services to enterprise clients — comparable to BJM in project scope, customer verticals, and integrated delivery approach.
• ARA Electrical Services: Australian electrical and communications contractor providing data cabling, fibre, security, and electrical services to commercial and government clients — a direct mid-market peer to BJM in the integrated services segment.
• Goal Electrical Services: Adelaide-based South Australian electrical contractor delivering commercial electrical and communications services — a directly comparable local competitor to BJM within its home market.
• Stowe Australia: One of Australia's largest electrical contracting firms with national coverage, offering electrical installation, data communications, and building services across commercial, healthcare, and government sectors — directly comparable to BJM's three-line delivery model.
• Electrix (Australia): Australian electrical contractor providing commercial, industrial, and infrastructure electrical services across multiple states — directly comparable in service mix and federal/multi-state project delivery to BJM.
• Nilsen Electric: National Australian electrical contractor delivering commercial electrical, communications, and infrastructure services to industrial, healthcare, and government clients — closely matching BJM's vertical mix and Australia-wide delivery footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/profile.php
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Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 BJM Engineering Services