What Hardtech Engineering does

Hardtech HV Ltd (trading as Hardtech Engineering and Hardtech High Voltage Engineering) is a UK-based specialist high voltage (HV) and low voltage (LV) electrical infrastructure contractor founded in 2014 and headquartered at Alderley Park, Macclesfield, Cheshire. The company designs, builds, connects, and maintains LV and HV electrical systems up to 33kV, serving commercial, industrial, facilities management (FM), and institutional clients across the UK. It operates as a NERS-accredited Independent Connection Provider (ICP), a regulatory credential that enables it to independently design and install new connections to the electricity distribution network — distinguishing it from non-accredited generalist M&E contractors.

The company's offering is organised into four integrated service divisions: HV Construction (turnkey design and build of new LV/HV systems including substation infrastructure), HV Connections (project lifecycle management from estimate through final energisation), Renewables (HVO, solar PV, and EV infrastructure to support energy transition), and HV Service & Maintenance (routine inspections, preventative maintenance, fault diagnosis, and emergency repairs). Technical differentiation rests on NERS ICP accreditation, experienced Site Access Point (SAP) and authorised switching personnel, established coordination with Distribution Network Operators (DNO) and Independent Distribution Network Operators (IDNO), and in-house turnkey design/build capability. The firm positions itself as a specialist rather than a generalist M&E contractor with a safety-led delivery culture and over 10 years of substation infrastructure experience.

Commercially, Hardtech operates a sales-led, project-based business model. Revenue is generated primarily through one-time, project-based fees for construction and connection services, with potential recurring maintenance contract revenue from the service division. Pricing is quote-based and customised per project complexity, with no publicly disclosed pricing. Go-to-market is direct enterprise engagement via website, phone, and email, with no intermediary distribution channels. The company is privately held, with no disclosed funding rounds, parent company, or institutional investors, consistent with a bootstrapped or founder-owned operating model. Total headcount is 7 employees, which constrains the scale at which the firm can operate independently of subcontractor labour.

Name

Hardtech Engineering

Legal name

Hardtech HV Ltd

Website

https://hardtechengineering.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Hardtech HV Ltd (trading as Hardtech Engineering) is a UK-based specialist high voltage M&E contractor that designs, builds, connects, and maintains LV and HV electrical infrastructure up to 33kV for commercial, industrial, FM, and institutional sectors.

Ownership category

akta.pro rank

Product category

High Voltage Electrical Infrastructure Services

NAICS

Electrical Contractors and Other Wiring Installation Contractors (238210), Power and Communication Line and Related Structures Construction (237130), Engineering Services (541330)

SIC

Electrical Work (1731), Services-Engineering Services (8711), Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Overhead Distribution Line Construction (MV/LV) (EUAEACAA)

akta.pro secondary industries

Electrical Contracting & Wiring (IMAFALAA), Engineering design services (line design, substation design, civil/structural) (EUADAKAG)

Keywords

• High voltage engineering
• Electrical infrastructure
• Substation construction
• Power network connections
• Energy transition services

Headquarters

HQ city

Macclesfield

HQ country

United Kingdom

HQ region

Europe

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. HV Construction Services: Project-based revenue from complete design and build of new LV and HV systems up to 33kV. Includes substation infrastructure, planning, design, and construction services. Revenue recognized upon project completion or milestone achievements.
2. HV Connections Services: Project lifecycle services from initial estimate through to final energisation of LV and HV connections for infrastructure projects. One-time project fees based on scope and complexity.
3. Renewables and Energy Services: HVO (Hydrotreated Vegetable Oil) offering, solar PV, EV infrastructure, and energy services. Project-based and potentially recurring maintenance revenue.
4. Service and Maintenance Contracts: Comprehensive maintenance solutions covering routine inspections, preventative maintenance, fault diagnosis, and emergency repairs. Potential for recurring service contracts.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Hardtech Engineering is a specialist high voltage M&E contractor that designs, builds, connects, and maintains LV and HV electrical distribution networks up to 33kV. The company delivers turnkey HV construction, HV connections, renewable energy integration (HVO, solar PV, EV infrastructure), and HV service and maintenance for commercial, industrial, facilities management, and institutional clients across the UK.

Product overview

Hardtech HV operates as a specialist high voltage M&E contractor offering four integrated service divisions: HV Construction (design and build of LV/HV systems up to 33kV), HV Connections (LV to HV primary substation connections), Renewables (HVO, solar, EV infrastructure), and HV Service & Maintenance. The company provides turnkey design, installation, and lifecycle support with in-house expertise including NERS-accredited ICP status, SAP and authorised personnel, and strong DNO/IDNO stakeholder coordination. Services span the Commercial, Industrial, FM, and Institutional sectors.

Differentiator

Problem solved

Functional benefit

Products and services

• HV Construction Complete design and build of new LV and HV electrical systems up to 33kV, covering substation infrastructure, pre-adoption, and DNO/IDNO energisation approvals. Delivered as a seamless in-house experience for planning, design, and full construction under one roof for commercial, industrial, FM, and institutional clients.
• HV Connections
• Renewables
• HV Service & Maintenance

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators1 record

Recent moves4 records

Expansion highlights4 records

Direct peers

• Ipsum Power: UK specialist HV connections and distribution infrastructure contractor with NERS-accredited ICP status. Closest direct comparable to Hardtech HV in terms of scope (LV–HV connections, substations up to 33kV) and customer base (commercial, industrial, utilities).
• McGowan Infrastructure Services: UK HV infrastructure contractor delivering substation construction, HV connections, and civils for DNO and private clients. Closely comparable to Hardtech's HV Construction and Connections services.
• Enerveo: UK HV electrical infrastructure contractor delivering substation build, connections, and maintenance for DNOs and industrial clients. Directly comparable to Hardtech's Construction, Connections, and Service & Maintenance lines.
• Smith Bros Electrical: Specialist UK HV electrical contractor offering design, installation, commissioning, and maintenance of HV substations and switchgear. Direct competitor for HV construction and connections work in commercial/industrial markets.
• Freedom (part of National Grid Electricity Distribution): HV connections, substation construction, and maintenance contractor operating across the UK, with deep DNO relationships inside National Grid. Overlaps Hardtech's HV connections and ICP-led delivery model.
• MJ Quinn: UK electrical and HV infrastructure contractor with capabilities in HV connections, substations, and integrated electrical installations. Comparable scope and customer profile to Hardtech.

Broad incumbents

• SSE: Major UK utility and DNO with its own contracting arm delivering HV connections, substations, and grid upgrades. Competes with Hardtech both as a network operator controlling energisation approvals and as a delivery contractor.
• Morgan Sindall Infrastructure: UK construction and infrastructure group with significant HV electrical infrastructure and connections capabilities, particularly through its infrastructure services division. Competes with Hardtech for major HV schemes but at much larger scale.
• Skanska UK: International construction group with a UK infrastructure business active in HV substations and power network civils. Larger-scope competitor for HV construction opportunities in Hardtech's commercial and institutional segments.
• Balfour Beatty: Large UK-listed infrastructure group with substantial HV substation, transmission, and distribution capabilities, including ICP and DNO framework work. Operates far broader than Hardtech but competes head-to-head on larger HV tenders.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/hardtechengineering

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

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 Hardtech Engineering