Metalworking Companies in Edinburgh: 44 Active Firms (2026)
Metalworking companies shape, treat and fabricate steel and metal products for industrial buyers in and around Edinburgh.
Buying centres usually sit with site engineering, operations, construction procurement and infrastructure project teams, rather than with general office buyers. Work is typically specified around tolerances, material grades, finish, turnaround and evidence of repeatable production, with orders ranging from bespoke machining and small-batch fabrication to contracted packages for maintenance, plant upgrades and construction programmes. The buyer set is mainly business-to-business: manufacturers, contractors, engineering consultancies, facilities teams and public works supply chains that need local capacity, traceability and practical problem-solving more than packaged services.
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Edinburgh has 44 actively trading metalworking companies, a compact cohort for a production activity that depends on premises, equipment and access to industrial customers. Reported employment totals 482 people, which points to a base of specialist workshops and manufacturing teams rather than a broad field of very large plants. The list also includes a small layer of younger firms, suggesting some continued formation around fabrication, machining and treatment work despite the capital costs and practical constraints attached to physical production.
Operating constraints tend to sit in procurement, certification and site access rather than a single sector licence. Buyers in construction, engineering and infrastructure often require documented quality control, welding competence, material traceability, insurance cover and evidence that fabrication or finishing work can be repeated to specification. Firms that cut, treat, coat or dispose of metal waste also face tighter process controls than pure distributors, because safety, waste handling and emissions can sit inside the production workflow. Access to larger contracts therefore tends to depend as much on qualification paperwork, inspection tolerance and delivery reliability as on workshop capacity.
Future development appears likely to come from mixed-service workshops rather than a wave of pure manufacturing entrants. Customers tend to value suppliers that can combine fabrication, machining, treatment and installation support, especially where projects need local attendance and short communication lines. Larger buyers may keep pushing more documentation, traceability and scheduling discipline into even modest contracts, which could favour firms with established quality systems. At the same time, capital equipment, skilled labour and premises costs are likely to keep many operators specialised, with consolidation more plausible through contract wins and workshop succession than through sudden expansion.
What’s in the file
One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.
Company data
Verified directors — included
44
Active firms
2026
2
Above £5M
turnover threshold
8
Since 2022
new incorporations
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Key facts
About 4% of the trading cohort reports turnover above £5M (2 of 44 firms) — the rest sits below that revenue band.
18% of the cohort was incorporated since 2022 (8 firms), so a sizeable share is in its first few filing cycles.
Edinburgh metalworking suppliers shape, treat and fabricate steel and other metal products for industrial buyers.
Buyers tend to compare suppliers on tolerances, lead times, workshop capacity and proximity to installation or maintenance sites.
Local procurement can favour nearby capacity where transport costs, replacement parts or site fixes shape the buying decision.
The supplier base appears fragmented, with larger manufacturers sitting above a longer tail of fabrication and metal-treatment workshops.
Top Edinburgh Metalworking companies
Manufactures cold‑rolled steel products for the construction industry, including purlins, cladding rail systems, mezzanine beams and C‑sections, lightweight steel framing, modular building frames,…
Serves B2B construction customers, including building contractors, structural engineers, cladding installers, mezzanine and modular building specialists, and other industrial clients in the UK and…
Location
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Financial sub-scores
Computed from 5 filingsProvides steel fabrication and engineering services, including manufacture of structural steelwork, architectural metalwork, and steel storage tanks for fuel, water, and chemicals. Also offers metal…
Serves B2B and public sector buyers in construction, defence, engineering, automotive and fuel storage, including major contractors, industrial manufacturers, government bodies and organisations…
Financial Health
WeakWeak · -67% CAGR over 4y
Location
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Provides precision sheet metal fabrication and engineering services including CAD design, CNC punching, laser cutting, machining, metal forming, welding, powder coating, finishing, and product…
Serves B2B OEMs and industrial buyers in aerospace, defence, rail, HVAC, medical/scientific equipment, food processing, renewable energy, telecoms, EV charging, kiosks/vending, security, switchgear…
Location
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Financial sub-scores
Computed from 3 filingsSupplies steel wire, industrial fasteners and precision metal components to manufacturers and distributors. Produces cold‑drawn and annealed wire and electric‑welded square and rectangular steel…
Serves B2B manufacturers, distributors and OEMs across Europe, the Middle East and North Africa, especially in construction, automotive, energy, metal processing, agricultural structures and modular…
Financial Health
StableStable
Location
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Computed from 5 filingsDesigns, manufactures and installs bespoke metalwork including staircases, balustrades, handrails, bar tops and architectural steelwork. Provides custom fabrication services for architects,…
Serves a mix of B2B and residential customers, including architects, designers, hotels, bars, nightclubs, restaurants and private households across central Scotland and beyond.
Financial Health
WeakWeak · -6% CAGR over 4y
Location
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Manufactures cold‑rolled steel building components and framing systems for the construction sector, including Z and Zeta purlins, cladding rail systems, mezzanine beams, lightweight steel framing,…
Serves B2B construction and building-sector customers, including contractors, structural engineers, fabricators and project teams needing steel framing, purlin, cladding rail, mezzanine and modular…
Location
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Computed from 3 filingsDesigns and manufactures server racks, 19‑inch cabinets and enclosure systems for data centres and telecommunications infrastructure. Also supplies modular data centre units, outdoor equipment…
Serves B2B infrastructure buyers, data centre operators, telecoms providers, rail and security projects, and organisations with medium to large IT installations needing indoor, outdoor or modular…
Financial Health
StableStable
Location
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Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
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Manufactures cold‑rolled steel building components and structural systems for construction, including purlins, cladding rail systems, mezzanine beams, lightweight steel framing, modular building…
Serves B2B construction and industrial building markets, including contractors, developers, engineers and fabricators needing steel framing, purlin, cladding rail, mezzanine and modular building…
Location
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Financial sub-scores
Computed from 3 filingsFinancial Health
WeakWeak · Hiring · 87% CAGR over 2y
Location
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Computed from 5 filingsFabricates and installs structural and architectural steelwork, including fish farm components, secondary steel, brackets and stanchions, handrails, stainless steel and glass balustrades, security…
Sells to businesses and some consumers needing fabricated steelwork, including fish farms, construction companies, commercial property operators, hospitals, schools, universities, housebuilders, and…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Computed from 3 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 2y
Location
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Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
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Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 32% CAGR over 4y
Location
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Computed from 5 filingsProvides metal fabrication and engineering services including welding, metal forming, prototyping and manufacturing. Produces and installs gates, railings and fencing, and carries out JCB bucket…
Serves private clients, commercial fabrication customers, utility companies, government agencies and local councils in Edinburgh and the Lothians, from small bespoke project buyers to organisations…
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
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Computed from 5 filingsProvides structural steel and metal fabrication services, including design, manufacture, and on-site installation of steel buildings, bespoke steelwork, fencing, fire escapes, gates, and balconies…
Serves domestic and commercial customers, including property owners and building contractors, needing structural steelwork or metal fabrication in Broxburn and areas such as Aberdeen, Perth,…
Financial Health
StrongStrong · Growing, Hiring · 3% CAGR over 4y
Location
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Computed from 3 filingsProvides precision engineering services including CNC machining, manual turning and milling, and welding and metal fabrication. Also offers design, prototyping, re‑engineering, and repair or…
Sells to businesses needing precision engineering support, especially buyers in aerospace, oil and gas, renewables, undersea, manufacturing and automotive sectors, including firms requiring machined…
Financial Health
StableStable · 0% CAGR over 2y
Location
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Computed from 5 filingsManufactures and installs fabricated steel products including structural steelwork, stainless steel components, gates, fences and architectural metal features. Provides in-house design, fabrication…
Serves construction contractors, property developers, commercial premises and homeowners needing structural, architectural, fencing, gate or custom steelwork projects.
Financial Health
StrongStrong · Growing, Hiring · 3% CAGR over 4y
Location
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Computed from 5 filingsFabricates and installs structural steelwork and bespoke metalwork for commercial, industrial and residential projects. Produces items such as steel frames, balconies, staircases, balustrades and…
Serves construction contractors, developers, commercial and industrial project teams, and residential/domestic property owners with steelwork and metalwork requirements.
Financial Health
HealthyHealthy · -4% CAGR over 5y
Location
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Computed from 5 filingsProvides CNC machining services including CNC turning and milling, producing precision components and assemblies to customer drawings for use in engineering and manufacturing sectors and related…
Serves businesses across a wide range of sectors that need bespoke machined components and assemblies produced to their own drawings.
Financial Health
StableStable · Hiring · 6% CAGR over 4y
Location
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Computed from 5 filingsProvides structural steel and aluminium fabrication services including design, engineering, material supply, surface treatment, installation and project management. Delivers fabricated metal…
Serves B2B customers in power transmission and distribution, energy, rail, civils and infrastructure, commercial and industrial sectors, including DNOs, operators, consultants, OEMs, principal…
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Computed from 5 filingsManufactures bespoke metal components and assemblies, offering aluminium extrusion processing, CNC machining, sheet metal fabrication, laser cutting and punch forming, finishing, and assembly…
Serves B2B engineering and manufacturing customers, including semiconductor equipment makers, interior fit-out product manufacturers, and firms specifying fabricated or machined metal components.
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 5 filingsDesigns, manufactures and installs ventilation and ductwork systems for HVAC applications. Provides sheet metal fabrication, supply and on-site installation services for commercial and industrial…
Sells to businesses and organisations needing ventilation and ductwork services, serving clients across multiple industries and sectors throughout the UK.
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 4y
Location
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Computed from 5 filingsProvides metal fabrication and blacksmith services including design, manufacture and installation of steel, stainless steel and aluminium products such as gates, railings, staircases, balconies,…
Serves businesses and property owners across Scotland, including construction and industrial customers, facilities needing rapid repair support, and domestic or commercial clients requiring gates,…
Financial Health
WeakWeak · -5% CAGR over 4y
Location
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Computed from 3 filingsFabricates and supplies structural steelwork, secondary steelwork, and bespoke metal and stainless-steel products for construction projects. Provides design support with structural engineering…
Serves B2B and public sector customers in the construction industry, including leading organisations and public bodies requiring structural steel, secondary steelwork and metalwork, with an emphasis…
Financial Health
StableStable · 0% CAGR over 2y
Location
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Computed from 5 filingsProvides engineering, welding and metal fabrication services, including specialist fabrications, industrial pipework and CE‑marked structures. Undertakes projects for sectors such as brewing,…
Serves industrial and public-sector clients in malting, brewing and distilling, food processing, water supply and treatment, quarrying and aggregates, construction, and sawmill/timber sectors.
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
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Computed from 3 filingsProvides engineering and fabrication services including machining, welding, sheet metal work, pipe fitting and boiler repairs. Also carries out ship repair, automotive engine machining, and lifting…
Serves businesses across the UK and overseas, including marine and shipping operators, automotive repair firms, industrial sites with lifting equipment, and organisations needing fabrication or…
Financial Health
WeakWeak · 4% CAGR over 2y
Location
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Computed from 5 filingsDesigns, fabricates and installs structural steelwork, architectural metalwork and glass elements for residential, commercial and industrial construction projects. Also produces bespoke metal…
Serves construction contractors, housebuilders and developers, commercial and industrial project clients, and buyers on residential developments, factories, shopping centres, power stations and waste…
Financial Health
HealthyHealthy · -63% CAGR over 5y
Location
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Computed from 5 filingsFinancial Health
StableStable
Location
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Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
StableStable · -3% CAGR over 5y
Location
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Financial Health
N/AN/A
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Computed from 5 filingsFinancial Health
StrongStrong · Growing, Hiring · 32% CAGR over 4y
Location
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Computed from 4 filingsProvides precision machining, welding, metal fabrication, assembly and testing services for components used in the offshore industry, manufacturing engineered parts and assemblies to client…
Serves B2B customers in the offshore industry, particularly operators and contractors needing engineering manufacturing, fabrication, assembly and testing support.
Financial Health
StableStable · -16% CAGR over 3y
Location
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Computed from 5 filingsProvides engineering, fabrication and project management services for industrial sectors. Activities include welding and fabrication of process equipment, mechanical installation and maintenance,…
Serves B2B clients across the UK in distilling, brewing, food and drink, energy, renewables and infrastructure, targeting operators and project owners of process plants, industrial facilities and…
Financial Health
StrongStrong · Hiring · 8% CAGR over 4y
Location
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Computed from 3 filingsFinancial Health
WeakWeak · -29% CAGR over 2y
Location
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Computed from 3 filingsProvides mechanical engineering and fabrication services including plant and machinery installation and removal, preventative maintenance, machine overhauls, and specialised welding. Manufactures…
Serves UK industrial businesses, especially food and drink manufacturers, bakeries, seafood processors and distilleries, as well as other factory and plant operators needing engineering and…
Financial Health
StableStable · 0% CAGR over 2y
Location
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Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
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Computed from 5 filingsProvides precision engineering and machining services including CNC turning and milling, drilling, engraving and 3D milling. Designs and prototypes components using CAD/CAM and produces custom…
Serves B2B clients needing precision engineered components, including organisations with complex CNC machining, prototyping, CAD/CAM design and production requirements.
Financial Health
StableStable · Hiring · 3% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 5y
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How Edinburgh Metalworking companies work and how to sell to them
What they do
Revenue usually comes from make-to-order fabrication, machining, forming, welding, finishing and repair work, with some firms adding installation, site measurement and maintenance support. Pricing tends to be quote-led rather than catalogue-led: labour hours, machine time, material input, finishing requirements and tolerance risk all shape the margin. Smaller jobs may be handled as repeat workshop orders or call-outs, while larger work is packaged into project scopes for construction, plant and infrastructure customers. The commercial product is not just the metal component; it is the ability to interpret drawings, source suitable material, document the process and deliver parts that fit first time on site.
Who they sell to
Customers are usually other businesses and public works supply chains rather than consumers. Typical buyers include facilities managers, construction project managers, engineering managers, maintenance leads, procurement teams and owner-managers at nearby manufacturers. Lower-risk repairs and repeat parts can be bought through direct relationships, while larger packages often pass through approved supplier lists, main contractor procurement or tender portals. Sales cycles vary with risk: urgent maintenance can move quickly if the supplier is known, but project work tends to require drawings, site visits, method statements, insurance checks and commercial negotiation before a purchase order is released.
What they buy
Most metalworking firms tend to spend on production equipment, consumables, materials, certification support and workshop services before office software. Relevant suppliers include providers of CAD and production planning tools, job costing systems, stock control, quality management, health and safety support, insurance, energy services, waste handling, logistics and specialist recruitment. Firms with repeat project work may also buy CRM, tender-tracking, document control, accounting, payroll and fleet management tools. The better fit is usually practical and operational: anything that reduces rework, shortens quoting, improves traceability, protects margin on materials or helps skilled staff spend more time on chargeable workshop activity.
Why and how to sell to them
Metalworking buyers tend to review suppliers when order books become harder to schedule, when a new project customer asks for more paperwork, or when margins are squeezed by material costs, energy use and rework. Other triggers include new machinery, a move into more regulated customer work, recruitment of production or operations managers, and succession from founder-led quoting to more formal commercial control. Outbound messaging should usually lead with fewer delays, clearer job costing, easier evidence packs, safer site access or better utilisation of skilled staff. Generic productivity claims are less persuasive than a concrete link to drawings, tolerances, inspection, delivery dates and cash tied up in metal stock.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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