What TGOOD does

TGOOD Global Limited, incorporated in Hong Kong in 2014 and founded originally in 2004 by German and Chinese engineers, is a vertically integrated manufacturer of prefabricated electrical substations, e-houses, and medium- and high-voltage switchgear. Manufacturing is concentrated in Qingdao and Chengdu, China across 400,000 sqm of facilities producing more than 7,000 units annually, with cumulative installations exceeding 100,000 prefabricated substations since 2004 and over 300 patents covering modular substation, GIS, and enclosure technologies. The portfolio spans MV switchgear (TGS ring main units, TGP-40.5 primary GIS), HV switchgear (DTCB-145 circuit breakers up to 252kV), hybrid GIS, dry-type and oil-filled power transformers, and purpose-built enclosures and kiosks, plus an exclusive international rights arrangement to distribute Brunstock's SF6-free switchgear and ester-oil transformers.

TGOOD serves utilities, renewable energy developers, mining operators, oil and gas companies, railway operators, and commercial/industrial customers through wholly-owned regional subsidiaries in Africa, Australia, Germany, the Middle East, and Southeast Asia, supported by implementation partners such as DRA Global, Consolidated Power Projects, Tractionel, LEBOHANG Consulting Engineers, and Precise Engineering Thailand. Revenue is generated primarily through project-based hardware sales of custom-engineered modular substations, complemented by bundled professional services covering engineering design, site supervision, commissioning, and factory acceptance testing, with quote-driven pricing and no public price list. The company's competitive position rests on factory pre-assembly that compresses traditional substation construction timelines by 3-6 months and a 20-30% smaller site footprint versus brick-and-mortar alternatives, demonstrated across more than 900 power projects in 19 countries since 2014.

Name

TGOOD

Legal name

TGOOD Global Limited

Website

https://tgood.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

TGOOD Global is a Hong Kong-based, vertically integrated manufacturer of prefabricated substations, e-houses, and medium- and high-voltage switchgear, serving utilities, renewables, mining, oil and gas, and rail customers across 19 countries via regional subsidiaries in Africa, Australia, Germany, the Middle East, and Southeast Asia.

Ownership category

akta.pro rank

Product category

Power Distribution Equipment

NAICS

Switchgear and Switchboard Apparatus Manufacturing (335313), Electrical Equipment Manufacturing (33531), Relay and Industrial Control Manufacturing (335314)

SIC

Switchgear & Switchboard Apparatus (3613), Electrical Industrial Apparatus (3620), Power, Distribution & Specialty Transformers (3612)

akta.pro primary industry

Substation Systems & Integration (EPC, Engineering, Protection, Commissioning) (IMAGAAAC)

akta.pro secondary industries

Substation Control Houses, Enclosures & Physical Infrastructure (EUADACAK), Testing, Commissioning, Maintenance & Retrofit/Modernization (Substations/Switchgear) (EUADACAL), Power Transformers, Reactors & Auxiliary Power Systems (EUADACAJ), Engineering design services (line design, substation design, civil/structural) (EUADAKAG)

Keywords

• Prefabricated substations
• Medium voltage switchgear
• Modular e-houses
• Gas insulated switchgear
• Power distribution equipment

Headquarters

HQ city

Hong Kong

HQ country

Hong Kong SAR China

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Power Equipment Sales: Sale of prefabricated substations, ehouses, switchgear, ring main units, power transformers and related electrical infrastructure equipment. Products are sold as custom-engineered solutions for specific project requirements.
2. Professional Services: Engineering design, site supervision, installation assistance, commissioning support, and factory acceptance testing services bundled with equipment sales for turnkey project delivery.

Go-to-market motion3 records

Distribution channels2 records

Marketing channels4 records

Core offering

TGOOD manufactures and supplies factory-built, prefabricated electrical substations including E-Houses, substation kiosks, modular substations (up to 252kV), medium and high voltage switchgear, hybrid gas insulated switchgear, and power transformers. It integrates enclosures, switchgear, transformers, and control systems into turnkey, pre-tested units delivered through regional subsidiaries and implementation partners to utilities, renewables, mining, oil & gas, railway, and commercial/industrial customers worldwide.

Product overview

TGOOD is a global manufacturer of medium and high voltage electrical equipment specializing in prefabricated substations, switchgear, and associated power infrastructure. The company's core portfolio centers on factory-built, modular electrical solutions including E-Houses (prefabricated electrical enclosures), Substation Kiosks (compact prefabricated substations), and Modular Substations (available up to 252kV). These enclosure products integrate various internal equipment: MV Switchgear (medium voltage gas-insulated switchgear and ring main units including TGS and TGP series rated 12-40.5kV), HV Switchgear (high voltage solutions including 132kV and 145kV circuit breakers), Hybrid Gas Insulated Switchgear (HGIS), and Power Transformers (dry-type and oil-filled). TGOOD also represents Brunstock's line of SF6-free switchgear and ester oil-filled power transformers. The vertically integrated approach combines manufacturing in China with regional engineering hubs (Australia, Africa, Europe, Middle East, Southeast Asia) to deliver turnkey solutions. The company emphasizes rapid delivery (measured in weeks rather than months), modular/flexible design, and supplies utilities, renewables, mining, oil & gas, railways, and commercial/industrial sectors globally.

Differentiator

Problem solved

Functional benefit

Brands

• Brunstock: SF6-free switchgear and power transformers represented exclusively by TGOOD Global in international markets. Products include BGP-40.5 primary GIS, BGS-12 and BGS-40.5 secondary switchgear, and ester oil power transformers up to 220kV. Brand originates from Switzerland.

Products and services

• E-Houses Factory-built, prefabricated electrical enclosures that house complete power distribution systems including switchgear, transformers, and control equipment, designed with custom frames, material choices, and environmental controls for harsh conditions.
• Substation Kiosks Compact prefabricated substations housing ring main units and medium voltage switchgear up to 40.5kV (1250A, 31.5kA); weatherproof, self-contained, site-ready solutions for medium voltage distribution.
• Modular Substations Pre-assembled, pre-tested substation units up to 252kV designed for fast deployment, reducing construction times by 3-6 months versus traditional site-built substations.
• MV Switchgear (Medium Voltage) Medium voltage switchgear from 1kV to 52kV for controlling, protecting, and switching AC systems; includes primary and secondary gas-insulated switchgear and ring main units (TGS and TGP series).
• HV Switchgear (High Voltage) High voltage switchgear for transmission-level applications including 132kV and 145kV circuit breakers and modular substations; includes dead-tank SF6 circuit breakers and gas-insulated solutions.
• Hybrid Gas Insulated Switchgear (HGIS) High voltage switchgear combining air- and gas-insulated technology for compact footprint and high transmission performance.
• Power Transformers Distribution and power transformers including dry-type units up to several MVA and oil-filled transformers, available standalone or integrated into substation kiosks and e-houses.
• TGS Ring Main Units (RMUs) Gas-insulated secondary switchgear for medium voltage distribution, including 12kV, 24kV, and 40.5kV models (CCV, CCFVV) for incomers, feeders, and bus couplers.
• TGP-40.5 Primary GIS Primary gas-insulated switchgear up to 40.5kV, 4000A busbar current, 31.5kA 4s short-circuit withstand; footprint one sixth of air-insulated switchgear.
• DTCB-145 Circuit Breaker Three-pole dead-tank SF6 circuit breaker up to 145kV, 3150A, 40kA; rapid reclosing, certified to IEC standards.
• TAP Primary Switchboard Primary medium voltage switchboard for distribution applications including primary substation use in government infrastructure projects.
• TDK Distribution Kiosk Medium voltage prefabricated substation incorporating TGS 12kV/24kV ring main units and transformers up to 750kVA; IEC type-tested.
• Brunstock SF6-Free Switchgear SF6-free primary and secondary gas-insulated switchgear (BGP 40.5 primary, BGS 12/40.5 secondary) using compressed dry air as insulating gas instead of SF6.
• Brunstock Power Transformers Environmentally friendly power transformers containing ester oil, available up to 220kV; sold internationally exclusively through TGOOD Global.

Quantifiable outcome

• Reduces construction time by 3-6 months compared to traditional substations
• +5 more outcomes

Named customers13 records

Segments6 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eight partnerships are on record, tiered core and major.

• BrunstockcoreTechnology or Integration · 10 July 2024TGOOD Global has exclusive rights to sell Brunstock's range of SF6-free switchgear and substations including BGP-40.5, BGS-12, BGS-40.5 primary and secondary switchgear, and power transformers containing ester oil. This partnership enables environmentally friendly alternatives to traditional SF6 switchgear.
• DRA GlobalcoreImplementation/ SI/ Consulting PartnerTGOOD Africa worked with DRA Global as engineering partner for Kamoa-Kakula copper mine project in DRC. DRA Global provided project management and engineering oversight while TGOOD supplied switchgear solutions across three phases.
• TractionelcoreImplementation/ SI/ Consulting PartnerPartnership with Tractionel for delivery of TGP-40.5 gas-insulated switchboard for Teraco Sediba Solar Power Plant in South Africa.
• LEBOHANG CONSULTING ENGINEERSmajorImplementation/ SI/ Consulting PartnerTGOOD Africa partnered with LEBOHANG CONSULTING ENGINEERS as appointed Owner's Engineer for Calgro M3 on the Fleurhof substation project for Joburg CityPower.
• CALGRO M3 HOLDINGSmajorStrategic or Co-development PartnerJoint venture partner with International Housing Solutions for 440-hectare Fleurhof housing development in Johannesburg, with TGOOD providing prefabricated substation infrastructure.
• Consolidated Power Projects (CPP)coreImplementation/ SI/ Consulting PartnerTGOOD Australia engaged by CPP as switchgear and kiosk supplier for Brendale BESS project in Brisbane's outer northern suburbs.
• Precise Engineering (Thailand)majorImplementation/ SI/ Consulting PartnerPartnership for delivery of 145kV/22kV prefabricated substation to major manufacturing customer in Thailand with TGOOD Global and Precise Engineering working together on design and installation.
• ABB SwitzerlandcoreChannel Partner/ Reseller/ DistributorTGOOD Global signed as supplier to ABB Switzerland for complex mining project including more than 50 prefabricated ehouses using patented designs for remote regions with extreme temperatures down to -58 degrees.

Scale indicators7 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Eaton: Eaton manufactures MV switchgear, power distribution assemblies, and modular substation solutions through its Electrical Americas and International segments. Overlaps with TGOOD in MV switchgear and packaged power distribution for industrial, data center, and utility customers.
• Schneider Electric: Schneider Electric offers MV switchgear, RMUs, and prefabricated substations (e.g., PIX, Prefabricated Solutions) for utilities and industrial customers. Direct overlap with TGOOD's RMU and kiosk business, especially in renewables and commercial/industrial segments, with broader portfolio and global service footprint.
• Siemens Energy: Siemens Energy supplies HV/MV switchgear, GIS, and turnkey substations globally, and is a regular competitor in utility, mining, and rail tenders. It is significantly larger and has deeper service-network reach, but TGOOD competes on lead time and price-performance for modular applications.
• CG Power and Industrial Solutions: India-based CG Power manufactures power transformers, switchgear, and turnkey substation solutions across MV and HV classes. Competes with TGOOD in price-sensitive utility and industrial tenders across Africa, Middle East, and Southeast Asia.
• GE Vernova (Grid Solutions): GE Vernova supplies HV/MV switchgear, GIS, transformers, and grid integration services. It is a direct competitor in utility substation tenders, particularly in the Middle East, Africa, and Asia where TGOOD also has regional subsidiaries.
• Hitachi Energy (formerly ABB Grid Integration): Hitachi Energy is the global market leader in switchgear, GIS, and substation systems. It competes head-to-head with TGOOD on utility and industrial substation tenders, but offers a much broader portfolio including HVDC, transformers, and grid software that TGOOD does not address.

Direct peers

• Lucy Group (Lucy Electric): Lucy Electric manufactures MV switchgear, RMUs, and secondary distribution substations globally. Direct competitor to TGOOD in RMUs and secondary switchgear, with comparable focus on compact, factory-built distribution solutions for utilities and renewables.
• Powell Industries: Powell Industries designs and manufactures custom-engineered electrical houses (E-Houses), MV switchgear, and power distribution centers for utilities, oil & gas, and renewables. Highly comparable product set to TGOOD's E-Houses and modular substations, with similar project-based business model.
• Efacec: Portuguese-based Efacec manufactures transformers, switchgear, and integrated substations for utilities, renewables, and rail. Closely comparable to TGOOD on integrated substation solutions, with established footprint in Europe, Africa, and Latin America overlapping TGOOD's regional markets.

Emerging players

• Brunstock: Swiss-based Brunstock manufactures SF6-free switchgear and ester-oil power transformers. It is both a partner and an emerging peer — its products are sold exclusively through TGOOD internationally, but Brunstock's clean-gas technology directly competes with traditional SF6 GIS offerings across the industry.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@TGOOD-Australia
• LinkedInlinkedin.com/company/tgood

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries5 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 TGOOD