What Sotech does

Sotech Limited, founded in 1982 by John Egginton and headquartered in Peterlee (County Durham), designs and manufactures the Optima range of engineered metal rainscreen facade cladding systems for the UK and increasingly international construction markets. The portfolio spans secret-fix hook-on cassettes (Optima FC+), through-fix cassettes (TFC+), flat-panel and brick-look systems (Edge, FlatFix, BrickTech), a plank family (XTR Contour, IPC, Clip Plank, Interlock Plank), specialist systems (Shingles, Vertex Spandrels, Meadow living wall), and ancillaries (copings, flashings, perforations); all systems carry full CWCT certification and the flagship lines are tested to BS 8414-2 with BR 135 classification, with Sotech positioned as one of the few suppliers of true A1 non-combustible rainscreen systems via mechanical fixings. Manufacturing is in-house across approximately 65,000 square feet of production facilities in the North East of England, using CNC panel-bending and automated welding technology including a partnership with Fronius UK; bespoke fabrication (fins, perforations, balconies, curves) and 3D modeling / FEM analysis are marketed as value-add services alongside Sotech VR and Sotech City immersive visualization experiences.

Revenue is generated primarily through project-based sales of cladding systems under multi-year specifications, priced bespoke by system type, material (PPC aluminium, anodised aluminium, ACM A2, Alpolic A1, copper, corten steel, stainless steel, zinc), finish, and volume. The go-to-market is sales-led and specification-driven: Regional Specification Managers and Architectural Facade Managers work with architects, fire consultants, main contractors (Berkeley Group, Wates, Legal & General, Downing Developments) and specialist facade installers (OCL Reclad, Chemplas, Metclad, Lakesmere, FK Group) across education, healthcare, residential, hospitality, transportation, retail, and commercial end-markets; pipeline generation is supplemented by NBS Source / NBS Chorus listings, RIBA-approved CPD training, showrooms at the London Building Centre and Peterlee HQ, and industry events including Facade Awards UK. Following the July 2025 appointment of Jon Symonds as the first non-Egginton CEO, the company has signalled a five-year growth plan aimed at doubling headcount, supported by leadership additions, an expanded specification team, and a dense cadence of new product launches through 2025-2026.

Name

Sotech

Legal name

Sotech Limited

Website

https://sotech-optima.co.uk

Company type

Private

Founded year

1982

Operating status

Operating

Headcount range

101–250 employees

Short description

Sotech Limited is a UK-based designer and manufacturer of the Optima range of engineered metal rainscreen facade cladding systems, supplying architects, main contractors, and specialist facade installers across education, healthcare, residential, hospitality, and commercial construction projects.

Ownership category

akta.pro rank

Product category

Architectural Cladding

SIC

Fabricated Structural Metal Products (3440)

akta.pro primary industry

Facade & Cladding Systems (Rainscreens, Panels, EIFS, Siding) (IMAFAMAB)

akta.pro secondary industry

Metal Cladding, Soffits & Trim (Non-Panel Components) (IMADACAM)

Keywords

• Metal rainscreen cladding
• Architectural facade systems
• Non-combustible cladding
• Building envelope solutions
• Extruded facade panels

Headquarters

HQ city

Peterlee

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Rainscreen Cladding Systems and Products: Sale of engineered metal rainscreen facade cladding solutions including Optima FC+, TFC+, Edge, FlatFix, BrickTech, XTR Contour, Clip Plank, Interlock Plank, Shingles, Meadow living wall, and Vertex spandrel systems. Revenue generated from bespoke fabrication, standard system components, and architectural fabrications. Project-based pricing varies by system type, materials (aluminium, ACM, corten steel, zinc, copper, stainless steel), finishes, and project scale.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels7 records

Core offering

Sotech designs and manufactures the Optima range of engineered metal rainscreen facade cladding systems and architectural fabrications for commercial, residential, education, healthcare, and infrastructure buildings. The company produces complete rainscreen systems (secret-fix hook-on, through-fix cassette, flat plate, plank, shingle, brick-effect, living wall, and spandrel panels) plus ancillaries such as coping, perforations and flashings, and offers bespoke fabrication, 3D modelling/FEM analysis, VR presentation tools, and RIBA-approved CPD training.

Product overview

Sotech is a designer and manufacturer of the Optima range of engineered metal rainscreen facade cladding solutions and architectural fabrications. The core product portfolio includes multiple rainscreen system types: Optima FC+ (secret-fix hook-on), Optima TFC+ (through-fix cassette), Optima Edge (secret-fix flat panel), and Optima FlatFix (flat plate). The plank product line encompasses Optima XTR Contour (bespoke extrusion), Optima Clip Plank, Optima Interlock Plank, and Optima IPC (interlocking pressed plank). Specialist cladding includes OPTIMA Shingles, OPTIMA MEADOW (living wall), and Optima Vertex Spandrels. Ancillaries include Sotech Clip on Coping, Perforations, and Flashings. Beyond systems, Sotech offers bespoke facade cladding fabrication, 3D modelling and FEM analysis services, Sotech VR immersive virtual reality experiences, and CPD training programs. Materials available include A1 and A2 non-combustible options such as PPC Aluminium, Anodised Aluminium, Pre-Paint Aluminium, ACM A2, Alpolic A1, Copper, Corten Steel, Stainless Steel, and Zinc.

Differentiator

Problem solved

Functional benefit

Products and services

• Optima FC+ Secret Fix Hook On Rainscreen A secret-fix hook-on facade cladding system featuring an innovative slide and lock adjustment mechanism and carrier system for flexible installation. Tested to BS8414-2 with BR135 classification and full CWCT certification.
• Optima TFC+ Through Fix Cassette Rainscreen A cost-effective through-fix cassette rainscreen system that is versatile, flexible, and quick to install. Tested to BS8414-2 with BR135 classification.
• Optima Edge Secret Fix Rainscreen A secret fix rainscreen with a flat panel appearance and sharp-edged design, developed as an innovative departure from traditional cassette systems. Tested to BS8414-2 with BR135 classification.
• Optima FlatFix Flat Plate Rainscreen A high-performance aluminium cladding system engineered to offer a flat cladding profile with a seamless, uninterrupted surface for new build and refurbishment projects.
• Optima BrickTech Non-Combustible Brick System A next-generation brick rainscreen cladding system combining the aesthetic look of real brick with advanced non-combustible A1 performance.
• Optima XTR Contour Bespoke Extrusion A bespoke tailored extrusion range giving architects creative license with custom profile dies, interlocking options, and extruded plank profiles as standard.
• Optima Clip Plank Rainscreen System A sleek, durable and versatile facade solution combining exceptional strength with versatile installation options for modern architecture.
• Optima Interlock Plank Rainscreen System A high-performance interlocking pressed plank system designed for flexibility, suitable for all sectors including commercial, residential, and school projects.
• Optima IPC Interlocking Pressed Plank Rainscreen An interlocking metal cladding panel system using a robust substructure and secondary support as part of a full rainscreen cladding solution.
• Optima Shingles A discrete and secret fix shingle system suitable for creating distinctive facade appearances with various material finishes.
• Optima Meadow Living Wall Rainscreen A living wall rainscreen system supporting biodiversity through vertical greening, developed in partnership with Vertical Meadow.
• Optima Vertex Spandrel Panels High-performance, fire-rated curtain wall infill panels that expand system capability and reduce risk through full build-up integration.
• Sotech Clip on Coping Coping systems for finishing and protecting the top of rainscreen cladding installations.
• Sotech Perforations Custom perforated panel solutions created from Optima TFC and Optima FC systems for decorative cut-outs, patterns, enhanced airflow, and light transmission.
• Sotech Flashings Flashing components for weather protection and aesthetic finishing of rainscreen installations.
• Bespoke Facade Cladding Fabrication Custom manufacturing of complex facade cladding designs including fins, perforations, balconies, and curves tailored to meet specific project design visions for architects and contractors.

Quantifiable outcome

• Full CWCT certification achieved for all Optima rainscreen systems
• +2 more outcomes

Named customers13 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• Vertical MeadowcoreStrategic or Co-development Partner · 1 January 2024Partnership to introduce innovative 'living wall' facade solution combining Sotech's Optima Meadow rainscreen system with Vertical Meadow's urban biodiversity expertise. Creates sustainable facade supporting vertical greening and biodiversity in data centres and urban environments.
• HilticoreStrategic or Co-development Partner · 1 January 2021International engineering company Hilti formed partnership with Sotech to provide more complete offering to architects, contractors and installers specifying rainscreen cladding across UK. Collaboration enhances product and service offering.
• PCS LtdcoreStrategic or Co-development PartnerStrategic collaboration to strengthen A1 composite facade capability in the UK. Delivers safe, sustainable facade solutions through aligned expertise and engineered systems. Expands Sotech's offering in A1 non-combustible composite materials.
• NBS (National Building Specification)coreTechnology or IntegrationSotech's full range of rainscreen cladding systems, materials and finishes listed on NBS Source platform. Partnership enables architects and designers to specify Sotech products directly through NBS Chorus specification software, streamlining specification workflow.
• Sunderland UniversityminorStrategic or Co-development PartnerSotech benefited from Sunderland University's Sustainable Advanced Manufacturing Project, optimizing manufacturing processes through academic partnership and advanced manufacturing expertise.
• Siderise, Technal, AxaltaminorGTM or Marketing PartnerJoint hosting of 'Facades in Focus: Ask the Expert' event bringing together industry leaders to share market-leading insights on facade design and construction. Collaborative industry event for knowledge sharing.
• Sunderland AFCminorGTM or Marketing PartnerSotech entered Associate Partnership with Sunderland AFC, bringing independent North East companies into club partnership. Marketing partnership through association with the football club.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Kingspan Group: Irish-listed global building envelope giant offering insulated panels, facade systems and rainscreen-adjacent products. Comparable as a much larger, diversified incumbent in metal building envelope/cladding with overlapping end-customers (architects, main contractors).
• Tata Steel: Major European steel producer with a Construction Products division (Colorcoat, structural steel) supplying facade and roofing-grade coated steel. Comparable to Sotech as a large upstream/midstream metal cladding supplier with deeper capital but less specialty in bespoke rainscreen systems.
• ArcelorMittal Construction: Steel-based facade, roofing and cladding solutions for commercial and industrial buildings across Europe. Comparable as a large, broad-line metal cladding supplier competing for the same specifier and contractor relationships.
• Arconic (now Howmet Aerospace / Arconic Architectural Products legacy): Large aluminium products group with a legacy architectural aluminium sheet and coil business serving facade and cladding applications. Comparable as a much larger upstream aluminium cladding supplier with broader geographic reach than Sotech.

Direct peers

• Aurubis Architectural: European copper products specialist (Nordic Copper brand) supplying architectural copper cladding, facades and roofing. Directly comparable to Sotech's copper rainscreen and bespoke architectural fabrication offerings.
• VMZinc: Specialist in architectural rolled zinc products for roofing and facades including standing seam and rainscreen systems. Comparable as a metals-focused rainscreen cladding manufacturer targeting architects and specifiers across Europe.
• 3A Composites (Alpolic): Global manufacturer of aluminium composite material (ACM) panels, including Alpolic A1/A2 fire-rated panels used in rainscreen facades. Comparable as a direct supplier of metal-based cladding panels into the same architectural specification channel.
• Centria: US-based manufacturer of architectural metal wall systems, rainscreen panels and insulated composite panels. Comparable as a specialist engineered metal cladding manufacturer selling into the non-residential construction specification market.
• Elval Colour: Greek coated aluminium coil and pre-painted aluminium products for architectural cladding and rainscreen applications. Comparable as a supplier of coated aluminium substrates that feed into rainscreen panel manufacturers and into similar facade specifier channels.
• Proteus Facades: UK-based manufacturer of architectural facade cladding panels and rainscreen systems for commercial and residential buildings. Direct competitor to Sotech in the UK specifier-driven rainscreen market, with overlapping customers and installer networks.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/Sotech_
• YouTubeyoutube.com/channel/UC1T7V1Ix2Qn7SVjgNREFRtQ
• LinkedInlinkedin.com/company/sotech-architectural-facade-systems
• Instagraminstagram.com/sotechlimited
• Facebookfacebook.com/Sotech-Optima-263370400373591

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 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 Sotech