What TM Engineers does

TM Specialist Engineers Limited (trading as TM Engineers) is a UK subcontract engineering company founded in 1948 and based at Oak Works, Oak Lane, Kingswinford, West Midlands. It operates one of the UK's largest machining and fabrication facilities with 55 full-time personnel and provides large-part precision CNC machining, heavy steel fabrication, custom machine building, and pipework fabrication and installation for demanding industrial applications across nuclear, scientific research, oil and gas/subsea, mining, lifting and handling, power generation and defence, and automotive sectors. Its technical capability set includes vertical lathes, horizontal borers, gantry mills (notably a Wadkin Gantry CNC Milling Machine with a 25m x 5m x 1.6m envelope), offline programming using Del Cam / Power Shape / Feature Cam, and lifting capacity up to 100 tonnes, supporting work on landmark programmes such as Babcock's 65-tonne RAH Crane for submarine decommissioning at Devonport, CERN ATLAS detector end plates, and an 850-tonne record-setting lifting beam for Modulift.

The company monetises services through project-by-project quotations on a one-time engagement basis, with pricing determined by specifications, materials, complexity and scope (no published price list). Its go-to-market is enterprise field sales — direct engagement with engineering procurement teams in target industrial verticals, accessed via phone (+44(0)1384 400212), email ([email protected]) and a website-led content presence supplemented by LinkedIn and Facebook. Customer and tender signals indicate sales cycles are heavily driven by industry reputation, repeat business, and accredited supply-chain status.

TM's customer profile is concentrated in regulated, technically demanding end markets. It holds ISO 9001:2015 (TUV NORD / UKAS), BS EN ISO 3834-2 welding certification, and JOSCAR registration, and maintains working relationships with Lloyd's Register, ABS, DNV, and Bureau Veritas — credentials that qualify it for Class 1 nuclear and marine/offshore welding work. Notable enterprise customers include Babcock International, Ansaldo Nuclear / Sellafield, Aquila Nuclear, STFC / Rutherford Appleton Laboratories, UK Atomic Energy Authority / Culham Centre for Fusion Energy, Rolls-Royce, GE Oil & Gas, Kawasaki Heavy Industries, and Centrax. Revenue is not publicly disclosed, and the company is privately held with no institutional investors, funding rounds, M&A, or leadership changes in the public record. Recent operational activity includes active hiring for CNC operators, welders, and quality/health & safety personnel, with a new nightshift CNC role indicating capacity expansion.

Name

TM Engineers

Legal name

TM Specialist Engineers Limited

Website

https://tmengineers.co.uk

Company type

Private

Founded year

1948

Operating status

Operating

Headcount range

11–50 employees

Short description

TM Specialist Engineers Limited is a UK subcontract engineering firm, founded 1948 in Kingswinford, providing large-part precision CNC machining, heavy steel fabrication, and custom machine building to nuclear, scientific, oil & gas, defence, and industrial enterprise customers from one of the UK's largest such facilities.

Ownership category

akta.pro rank

Headquarters

HQ city

Kingswinford

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain

Revenue model

1. Precision Machining Services: Revenue generated from subcontract large-part precision CNC machining services for demanding industrial applications. Project-based engagement with work ranging from small components to 50 tonne base plates.
2. Heavy Steel Fabrication: Revenue from heavy steel fabrication services including welding, forming and assembly of large steel structures. Services include stress relieving and painting processes.
3. Custom Machine Building: Special purpose machinery, prototypes and test rigs manufacturing. Includes mechanical assembly, hydraulics, pneumatics, electrics, testing, and installation services.
4. Pipework Fabrication & Installation: Pipeline fabrication, supply and installation services for the UK utilities sector. Includes deep-shaft pipeline installation and cross-country pipeline projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

TM Engineers (TM Specialist Engineers Limited) is a UK sub-contract engineering firm providing heavy steel fabrication, precision CNC machining, and custom machine building services for industrial clients. The company handles large-format components up to 100 tonnes and delivers integrated design-to-finish capability for sectors including nuclear, scientific, oil & gas, subsea, mining, power generation, defence, and automotive.

Product overview

TM Specialist Engineers Limited is a precision machining and steel fabrication services company operating since 1948. Their core offering consists of five integrated service areas: Custom Machine Building (special purpose machinery, prototypes, and test rigs up to 100 tonnes), Heavy Steel Fabrication (large structures with coded welding), Large Part Precision CNC Machining (CNC turning, milling, and boring), Machining Capacity (extensive CNC equipment including gantry mills and vertical borers), and Pipework Fabrication & Installation (utilities sector pipeline work). The company operates one of the UK's largest machining and fabrication facilities with 55 full-time personnel in the West Midlands.

Differentiator

Problem solved

Functional benefit

Products and services

• Custom Machine Building Design, build, and assembly of bespoke machines to client specification, delivered as a complete built unit for industrial buyers requiring purpose-built equipment.
• Heavy Steel Fabrication Large-format fabrication of heavy steel structures and components, including work for nuclear, defence, oil & gas, mining, and power generation sectors.
• Large Part Precision CNC Machining Multi-axis precision CNC machining of large and heavy components, with capacity for parts up to 100 tonnes in weight, serving scientific, nuclear, and industrial clients.
• Machining Capacity (Sub-contract Machining) Sub-contract precision machining capacity offered to industrial clients whose in-house facilities cannot accommodate component size, weight, or complexity.
• Pipework Fabrication & Installation Fabrication and installation of industrial pipework systems, including work for subsea, oil & gas, power generation, and process industry clients.

Quantifiable outcome

• 75+ years of continuous operation since 1948
• +3 more outcomes

Named customers22 records

Segments7 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered core.

• Lloyd's Register of ShippingcoreTechnology or IntegrationWorking relationship for welding approval and quality verification. TM's welding operations are approved to Lloyd's Register standards including EN 287, ASME 1X & A.W.S. D1.1.90 specifications for parent metals including offshore metals, carbon steels, stainless steels, aluminium and alloys.
• American Bureau of ShippingcoreTechnology or IntegrationWorking relationship for welding approval and quality verification in marine and offshore applications.
• Det Norske Veritas (DNV)coreTechnology or IntegrationWorking relationship for welding approval and quality verification for maritime and offshore projects.
• Bureau VeritascoreTechnology or IntegrationWorking relationship for quality verification and certification of fabrication work.

Scale indicators6 records

Recent moves4 records

Expansion highlights3 records

Direct peers

• Rowecord Engineering: Welsh heavy fabrication specialist serving nuclear, defence, and industrial sectors with large structural fabrications. Closely comparable to TM Engineers' heavy steel fabrication work for Sellafield, AWE, and nuclear decommissioning customers.
• Nasmyth Group: UK precision engineering group supplying aerospace and industrial customers with machined components and assemblies. Comparable to TM Engineers' large-part precision CNC machining and special purpose machinery capabilities in the aerospace and industrial sectors.
• Barnshaws: UK-based heavy steel bending and fabrication specialist operating multiple large facilities. Directly comparable to TM Engineers' heavy steel fabrication and large structural component capabilities, serving similar industrial and infrastructure customers.
• William Cook Group: UK steel casting and fabrication group producing heavy engineering components for rail, defence, and industrial markets. Comparable to TM Engineers' heavy structural fabrication and large component manufacturing scale and capability.

Broad incumbents

• Sulzer: Global engineering services and equipment manufacturer with UK operations serving industrial customers including nuclear and oil & gas. Provides overlapping fabrication and engineered equipment services, but operates globally with much broader product portfolio.
• Doncasters Group: Global precision engineering group serving aerospace, industrial gas turbines, and defence with castings, fabrications and machined components. Broader incumbent with overlapping precision machining and fabrication capabilities, but wider portfolio and international footprint than TM Engineers.
• Senior plc: UK-listed diversified engineering solutions group with aerospace, defence, and land vehicle divisions. Overlaps with TM Engineers' precision engineering and fabrication activities, but operates at much greater scale with broader sector exposure.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/TMSpecialistEngineers
• LinkedInlinkedin.com/company/tm-specialist-engineers

Compliance3 records

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 TM Engineers