Developer docs
API playgroundTry for free, no card

Search company profiles

Mainswest

Full company profile

uuid000gxyh

Namestring
Mainswest
Legal namestring
Mainswest Pty Ltd
Websiteurl
mainswest.com.au
Company typeenum
Private
Founded yearint
2012
Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
11–50
akta.pro rankint
HeadquartersWangary, Australia
HQ citystring
Wangary
HQ countrystring
Australia
HQ regionstring
Oceania
Markets served

Serves global market

Offices1 record

Each record includes

City, Country, Type, Description, Source

Keyword5 values
underground power construction, civil electrical contracting, directional drilling services, substation maintenance services, underground utility infrastructure
Industry2 codes
1Underground Utility Duct Banks, Conduit & Vault Construction
CodeIMAFAHAGPrimaryYes
2High-Voltage Electrical Systems (Switchgear, Transformers, Protection & Control)
CodeEUAEAFAAPrimaryNo
NAICS code2 codes
  • Power and Communication Line and Related Structures Construction237130
  • Utility System Construction2371
SIC code2 codes
  • Water, Sewer, Pipeline, Comm & Power Line Construction1623
  • Heavy Construction Other Than Bldg Const - Contractors1600
Product category
Underground Utility Construction Services
No data
GTM motion1 record

Each record includes

Type, Description, Source

Revenue model1 record
1Infrastructure Construction Services
TypeProfessional Services
Description

Mainswest generates revenue through civil and electrical contracting services for underground utility construction and maintenance. Revenue comes from project-based contracts for government and private clients, including underground power projects, subdivision works, substation upgrades, commercial construction, and technical services.

mainswest.com.au
Marketing channels2 records

Each record includes

Title, Type, Stage, Description, Source

Distribution channels1 record

Each record includes

Title, Type, Scope, Target buyer, Description, Source

Cost components6 values
Personnel, Infrastructure, Supply Chain, Operations, Technology or R&D, Marketing or Sales
GTM typeB2B
B2B
Offering typeServices
Services
Core offering1 text field

Mainswest is a civil and electrical contracting organization that constructs and maintains underground utility infrastructure across Western Australia. Its core work covers underground power projects (State Underground Power Program), horizontal directional drilling and open trenching, high and low voltage cable jointing, terminating, testing and commissioning, substation upgrades, NBN/telecommunications conduit installation, street lighting, and subdivision electrical infrastructure for government utilities, developers, mining operators and construction firms.

Differentiator
Functional benefit
Problem solved
Quantifiable outcome1 of 2 values shown
  • Asset strike rate below 0.2 per kilometre of installed conduit (below NBN nationally accepted average)
+1 more record
Product overview1 text field

Mainswest offers a unified portfolio of civil and electrical contracting services specializing in underground utility infrastructure throughout Western Australia. The company's service offerings include six interconnected core services: Underground Power (the primary focus involving SUPP projects, directional drilling, and cable installation), Communication Services (NBN rollout and fibre network installations), Commercial Construction (street lighting and electrical infrastructure), Substation Upgrades (Western Power accredited maintenance and upgrades), Subdivisional Works (land development infrastructure), and Technical Services (cable testing, jointing, and high voltage services). These services are delivered as integrated solutions to government and private clients across energy, utilities, telecommunications, mining, and construction sectors.

Scale indicator6 records

Each record includes

Type, Value, Description, Source

Recent move5 records

Each record includes

Date, Type, Title, Description, Source

Expansion highlight5 records

Each record includes

Type, Description

Peers10 records
1Ventia
TypeBroad incumbent
Description

Large ASX-listed infrastructure services provider covering power, water, and telecommunications networks. Ventia is a broader incumbent whose utility and telecom capabilities overlap with Mainswest's underground and HV offerings.

2Maca Civil
TypeRegional player
Description

WA- and Pilbara-focused civil contractor providing earthworks, road construction, and infrastructure services. Maca Civil overlaps with Mainswest in regional WA civil scopes and is a credible bidder on resource and government infrastructure tenders.

3Georgiou Group
TypeDirect peer
Description

WA-headquartered civil and building contractor. Georgiou is both a customer (Perth Waterfront freeway lighting, Brighton Estate) and a direct competitor for subdivision and commercial underground utility scopes in Western Australia.

4Powerlines Plus
TypeDirect peer
Description

Specialist Australian contractor focused on underground and overhead power infrastructure including HV cable installation and jointing. Directly comparable niche capability to Mainswest's HV and underground power services.

5Downer EDI
TypeDirect peer
Description

Large Australian infrastructure services group that delivers NBN rollout, power infrastructure, and civil construction. Mainswest subcontracts to Downer on NBN and operates in overlapping WA utility corridors, making Downer both a customer and direct competitor on underground utility programs.

6Zinfra
TypeDirect peer
Description

Australian electrical infrastructure services provider delivering power, gas, and renewables construction and maintenance. Zinfra competes with Mainswest on substation upgrades, HV cable work, and underground power programs across Australia.

7Fulton Hogan
TypeDirect peer
Description

Trans-Tasman infrastructure contractor with a major NBN rollout and civil contracting presence. Fulton Hogan is another prime contractor that has engaged Mainswest for NBN conduit works, competing with it on Western Power and SUPP-style underground power tenders.

8Wormall Civil
TypeDirect peer
Description

Western Australia-headquartered civil contractor providing underground services, earthworks, and land development infrastructure. A close WA-based peer competing with Mainswest for subdivision and underground utility scopes.

9Seymour Whyte
TypeDirect peer
Description

Australian civil infrastructure contractor (now part of VINCI) delivering road, rail, and utility infrastructure. Overlaps with Mainswest in utility trenching, conduit installation, and subdivision works across Australia.

10Ertech
TypeDirect peer
Description

Western Australia-based civil contractor with significant underground services and electrical capability. Ertech competes head-to-head with Mainswest for WA underground power, subdivision, and infrastructure contracts.

Market position
Strengths5 records

Each record includes

Headline, Details, Source

Weaknesses5 records

Each record includes

Headline, Details, Source

Competitive moat3 records

Each record includes

Type, Details

Key risks6 records

Each record includes

Headline, Details, Source

Key highlights7 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Named customers9 records

Each record includes

Name, Industry, Type, Use case, Source, UUID

Segment5 records

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Ideal customer profile5 records

Each record includes

Profile, Firmographic size, Sales motion, Sales cycle length, Buying structure, Purchase trigger, Buyer persona, Geography, Industry vertical, Primary use case, Description, Pain points, Evidence proof points, Target buyer

Technology focused
No
API detail
Has APIbool
No

Docs URL, Description

AI maturity
App detail

Has app

Feature4 records

Each record includes

Title, Differentiator, Description, Source

Core technology
Revenue estimate
Valuation estimate
Number of profiles
Profiles1 record

Each record includes

Name, Designation, Designation category, Overview, Profile commentary, Source

No data
Compliance1 record

Each record includes

Name, Class, Description

Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors

Each record includes

Name, Type, Date of entry, Rounds participated, Website

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

M&A

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment

Each record includes

Name, Round, Announced date, Lead investor, Website, News

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

Mainswest

Underground Utility Construction Servicesmainswest.com.au

Mainswest firmographics

Firmographics
Name
Mainswest
Legal name
Mainswest Pty Ltd
Website
https://mainswest.com.au
Company type
Private
Founded year
2012
Operating status
Operating
Headcount range
11–50 employees
Ownership category
akta.pro rank

Mainswest industry classification

Industry
Product category
Underground Utility Construction Services
NAICS
Power and Communication Line and Related Structures Construction (237130), Utility System Construction (2371)
SIC
Water, Sewer, Pipeline, Comm & Power Line Construction (1623), Heavy Construction Other Than Bldg Const - Contractors (1600)
akta.pro primary industry
Underground Utility Duct Banks, Conduit & Vault Construction (IMAFAHAG)
akta.pro secondary industry
High-Voltage Electrical Systems (Switchgear, Transformers, Protection & Control) (EUAEAFAA)

Keywords

  • Underground power construction
  • Civil electrical contracting
  • Directional drilling services
  • Substation maintenance services
  • Underground utility infrastructure

Where Mainswest is headquartered

Location

Headquarters

HQ city
Wangary
HQ country
Australia
HQ region
Oceania

Offices1 record

Markets served

Mainswest business model

Business model
GTM type
B2B
Offering type
Services
Cost components
Personnel, Infrastructure, Supply Chain, Operations, Technology or R&D, Marketing or Sales

Revenue model

  1. Infrastructure Construction Services: Mainswest generates revenue through civil and electrical contracting services for underground utility construction and maintenance. Revenue comes from project-based contracts for government and private clients, including underground power projects, subdivision works, substation upgrades, commercial construction, and technical services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Mainswest product offering

Product offering

Core offering

Mainswest is a civil and electrical contracting organization that constructs and maintains underground utility infrastructure across Western Australia. Its core work covers underground power projects (State Underground Power Program), horizontal directional drilling and open trenching, high and low voltage cable jointing, terminating, testing and commissioning, substation upgrades, NBN/telecommunications conduit installation, street lighting, and subdivision electrical infrastructure for government utilities, developers, mining operators and construction firms.

Product overview

Mainswest offers a unified portfolio of civil and electrical contracting services specializing in underground utility infrastructure throughout Western Australia. The company's service offerings include six interconnected core services: Underground Power (the primary focus involving SUPP projects, directional drilling, and cable installation), Communication Services (NBN rollout and fibre network installations), Commercial Construction (street lighting and electrical infrastructure), Substation Upgrades (Western Power accredited maintenance and upgrades), Subdivisional Works (land development infrastructure), and Technical Services (cable testing, jointing, and high voltage services). These services are delivered as integrated solutions to government and private clients across energy, utilities, telecommunications, mining, and construction sectors.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

  • Asset strike rate below 0.2 per kilometre of installed conduit (below NBN nationally accepted average)
  • +1 more outcomes

Companies that use Mainswest

Customer profile

Named customers9 records

Segments5 records

Ideal customer profiles5 records

Mainswest technology and API

Technology

Technology focussed No

API detail

Has API
No
API docs
API detail

Core technology

AI maturity

App detail

Feature4 records

Mainswest partnerships and signals

Strategic signal

Scale indicators6 records

Recent moves5 records

Expansion highlights5 records

Mainswest competitors and assessment

Company assessment

Broad incumbents

  • Ventia: Large ASX-listed infrastructure services provider covering power, water, and telecommunications networks. Ventia is a broader incumbent whose utility and telecom capabilities overlap with Mainswest's underground and HV offerings.

Regional players

  • Maca Civil: WA- and Pilbara-focused civil contractor providing earthworks, road construction, and infrastructure services. Maca Civil overlaps with Mainswest in regional WA civil scopes and is a credible bidder on resource and government infrastructure tenders.

Direct peers

  • Georgiou Group: WA-headquartered civil and building contractor. Georgiou is both a customer (Perth Waterfront freeway lighting, Brighton Estate) and a direct competitor for subdivision and commercial underground utility scopes in Western Australia.
  • Powerlines Plus: Specialist Australian contractor focused on underground and overhead power infrastructure including HV cable installation and jointing. Directly comparable niche capability to Mainswest's HV and underground power services.
  • Downer EDI: Large Australian infrastructure services group that delivers NBN rollout, power infrastructure, and civil construction. Mainswest subcontracts to Downer on NBN and operates in overlapping WA utility corridors, making Downer both a customer and direct competitor on underground utility programs.
  • Zinfra: Australian electrical infrastructure services provider delivering power, gas, and renewables construction and maintenance. Zinfra competes with Mainswest on substation upgrades, HV cable work, and underground power programs across Australia.
  • Fulton Hogan: Trans-Tasman infrastructure contractor with a major NBN rollout and civil contracting presence. Fulton Hogan is another prime contractor that has engaged Mainswest for NBN conduit works, competing with it on Western Power and SUPP-style underground power tenders.
  • Wormall Civil: Western Australia-headquartered civil contractor providing underground services, earthworks, and land development infrastructure. A close WA-based peer competing with Mainswest for subdivision and underground utility scopes.
  • Seymour Whyte: Australian civil infrastructure contractor (now part of VINCI) delivering road, rail, and utility infrastructure. Overlaps with Mainswest in utility trenching, conduit installation, and subdivision works across Australia.
  • Ertech: Western Australia-based civil contractor with significant underground services and electrical capability. Ertech competes head-to-head with Mainswest for WA underground power, subdivision, and infrastructure contracts.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

Mainswest compliance and trust

Trust signal

Compliance1 record

Mainswest financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Mainswest leadership team

Management profile

Number of profiles

Profiles1 record

Mainswest funding detail

Funding detail

Funding overview

Funding rounds

Investors

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

Mainswest M&A and investment

M&A and investment

M&A

Investments

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

Frequently asked questions about Mainswest

What does Mainswest do?

Mainswest is a civil and electrical contracting organization that constructs and maintains underground utility infrastructure across Western Australia. Its core work covers underground power projects (State Underground Power Program), horizontal directional drilling and open trenching, high and low voltage cable jointing, terminating, testing and commissioning, substation upgrades, NBN/telecommunications conduit installation, street lighting, and subdivision electrical infrastructure for government utilities, developers, mining operators and construction firms.

Is Mainswest a public or private company?

Mainswest is a private company. It is classified as corporate owned and is currently operating.

When was Mainswest founded?

Mainswest was founded in 2012. It employs 11 to 50 people.

Where is Mainswest based?

Mainswest is headquartered in Wangary, Australia, in the Oceania region.

How does Mainswest make money?

One revenue line is on record: infrastructure Construction Services.

Who are Mainswest's main competitors?

Ventia is listed as a broad incumbent. Maca Civil is listed as a regional player. Direct peers are Georgiou Group, Powerlines Plus, Downer EDI, Zinfra, Fulton Hogan, Wormall Civil, Seymour Whyte and Ertech.

Does Mainswest have an API?

No public API is recorded for Mainswest.

What industry is Mainswest in?

Mainswest's product category is Underground Utility Construction Services. Its primary akta.pro industry code is IMAFAHAG, Underground Utility Duct Banks, Conduit & Vault Construction, with a secondary code of EUAEAFAA, High-Voltage Electrical Systems (Switchgear, Transformers, Protection & Control). Its NAICS code is 237130 and its SIC code is 1623.

Unlock the full company data

50 free credits on sign-up, no credit card required.

Contact sales