What Lysaght does

Lysaght (来实) is the metal building systems brand of BlueScope Steel Limited (ASX: BSL), an Australian-listed steel manufacturer. The China operations are conducted through Lysaght Building Systems (Shanghai) Co., Ltd. (来实建筑系统（上海）有限公司), a wholly-owned subsidiary incorporated in Shanghai with 251-500 employees. Lysaght designs, manufactures, and supplies complete metal building systems — roofing, wall cladding, structural decking, and accessory products — for industrial plants, public infrastructure, power stations, high-rise buildings, residential developments, and green building projects across China. The company has completed over 6,000 projects in China since entering the market in 1979, serving enterprise and government clients including Tesla, Shanghai Volkswagen, Huawei, Michelin (Shenyang), LEGO Logistics (Tianjin), Northern Power stations, Chengdu Shuangliu International Airport, the Shanghai World Financial Center, and the Yanqi Lake International Conference Center (APEC 2014 / Belt & Road Forum 2017). Major industry awards include multiple Lu Ban Awards, Jin Yu Awards, and Jin Gang Awards — the highest tiers of Chinese construction industry recognition.

Lysaght's technical platform is anchored by proprietary substrate technologies: ZINCALUME M steel (53% aluminum, 43% zinc, 2% magnesium, 1.5% silicon alloy coating) delivering up to four times the corrosion resistance of galvanized steel, and Clean COLORBOND M steel with Thermatech solar-reflection pre-painted coating. The product family comprises registered roofing systems (KLIP-LOK 700 concealed-fixed cladding, FLEX-LOK standing seam, SEAM-LOK 32/65/75, FLAT-LOK, B-36 structural deck), wall systems (CUSTOM ORB, CUSTOM BLUE ORB, SMARTCLAD open joint, MINI ORB, MC多肋, PRESTIGE, PANELRIB MAXIMA, GOLDLINK, TRIMDEK series, RIBWALL), structural systems (2W/3W-DEK composite decking, BONDEK II, purlins and girts), decoration and accessory systems (AIRFLOW daylighting/smoke vent, siphonic drainage, fall prevention, ice/snow solutions, decorative aluminum panels), and raw materials in stainless steel, aluminum-magnesium-manganese, and titanium-zinc. On-site roll-forming and containerized production equipment support large-span installations. Manufacturing is conducted at three domestic facilities: Shanghai (production base since 1994), Suzhou (BlueScope coated coil plant with AUD$280M investment, 2006), and Xi'an (China's first Three-Star green plant, 2013).

The business model is a sales-led, project-based B2B enterprise field sales motion. Pricing is quote-based and project-specific, with no public list pricing. Lysaght engages project owners, architects, design institutes, and general contractors directly through regional sales offices in Shanghai (headquarters), Guangzhou, and Beijing, supported by technical seminars (e.g., the November 2020 Xi'an seminar with 80+ design-institute attendees), the annual BlueScope China Innovation Symposium, project case-study marketing (the "Art Gallery"), and WeChat content distribution. Revenue is generated through one-time project contracts spanning the full building envelope — raw substrates, roof/wall/structural systems, accessories, and on-site installation guidance. Compliance is anchored by FM Approvals, multiple ISO certifications, JIS Z2801 antimicrobial conformance for healthcare/food/pharma environments, and Class 1/2 fire endurance certification per GB50016-2014.

Name

Lysaght

Legal name

来实建筑系统（上海）有限公司

Website

https://lysaght.com.cn

Company type

Private

Founded year

1857

Operating status

Operating

Headcount range

251–500 employees

Short description

Lysaght (来实), a wholly-owned BlueScope Steel subsidiary, designs and manufactures metal building systems — roofing, walling, structural decking, and accessories — for industrial, public, power, high-rise, and residential construction projects in China, serving enterprise and government clients through project-based sales since 1979.

Ownership category

akta.pro rank

Product category

Metal Building Systems / Construction Materials

NAICS

Sheet Metal Work Manufacturing (332322), Plate Work and Fabricated Structural Product Manufacturing (33231), Ornamental and Architectural Metal Products Manufacturing (33232)

SIC

Sheet Metal Work (3444), Prefabricated Metal Buildings & Components (3448), Fabricated Structural Metal Products (3440)

akta.pro primary industry

Metal Roofing Systems (IMADAFAB)

akta.pro secondary industries

Flashing, Edge Metal & Roof Accessories (IMADAFAJ), Metal Cladding, Soffits & Trim (Non-Panel Components) (IMADACAM), Sheet Metal & Flashing Works (Gutters, Copings, Edge Metal, Downspouts) (IMAFAMAE), Steel Joists, Joist Girders & Decking (IMADACAC)

Keywords

• Metal building systems
• Metal roofing systems
• Metal wall cladding
• Structural steel decking
• Pre-painted steel coil

Headquarters

HQ city

Shanghai

HQ country

China

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Metal Building Systems Sales: Direct sales of metal roofing, walling, structural, and accessories systems for construction projects. Revenue generated through project-based contracts for industrial, commercial, and residential buildings.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Lysaght manufactures and supplies premium metal building systems in China, including roofing systems (KLIP-LOK 700, FLEX-LOK, SEAM-LOK series), wall cladding systems (CUSTOM ORB, SMARTCLAD, TRIMDEK, etc.), structural steel decking (BONDEK II, 2W/3W-DEK), raw materials (ZINCALUME M steel, Clean COLORBOND M steel, titanium-zinc, aluminum-magnesium-manganese), and integrated accessories. The company delivers complete project solutions for industrial plants, power stations, airports, public buildings, high-rises, and residential projects through direct sales, on-site roll forming, and installation support.

Product overview

Lysaght is a comprehensive metal building systems provider offering a unified portfolio of roof systems (KLIP-LOK 700, FLEX-LOK, SEAM-LOK series, FLAT-LOK, B-36), wall systems (CUSTOM ORB, CUSTOM BLUE ORB, MC多肋, SMARTCLAD, MINI ORB, PRESTIGE, PANELRIB MAXIMA, GOLDLINK, TRIMDEK series, RIBWALL), structural systems (2W/3W-DEK, BONDEK II, Structural Purlin and Girt), decoration systems (SMARTCLAD, CUSTOM ORB series, MINI ORB), accessories (Daylighting, Siphon, Decorative Aluminium Panel, Fall Prevention, Ice and Snow), and raw materials (Stainless Steel, Aluminum-Magnesium-Manganese, Titanium-Zinc, ZINCALUME M steel, Clean COLORBOND M steel). The company provides complete building solutions across industrial, public, high-rise, residential, re-roofing, and green building segments. All products are backed by over 160 years of experience and manufactured by BlueScope Steel.

Differentiator

Problem solved

Functional benefit

Brands

• KLIP-LOK 700: New generation wide-cover concealed-fixed cladding with bold rib and flat pans which are cross micro-fluted
• FLEX-LOK
• SEAM-LOK 75
• B-36
• BONDEK II
• ZINCALUME M steel
• Clean COLORBOND M steel

Products and services

• KLIP-LOK 700 Roof System Next-generation concealed-fixed metal roof and wall cladding system with 700mm wide coverage, bold rib and flat pans with cross micro-fluting for improved wind uplift and water resistance; on-site roll forming available for large-span roofs. Sold to construction project owners, architects, and contractors for industrial, commercial, and public buildings.
• FLEX-LOK Standing Seam Roof System Mechanically field-seamed architectural roofing panel providing water tightness and wind uplift resistance; available in tapered and curved sheets with floating clip design to support thermal expansion. Sold to construction project owners for buildings requiring superior weather sealing.
• SEAM-LOK 75 Roof System 360-degree standing seaming roof system with 75mm high rib and online mastic application technology for water and air tightness on large-span roofs; containerized on-site roll forming available. Sold to industrial and public building project owners.
• SEAM-LOK 32 Roof and Wall Cladding High-quality lightweight engineered standing seam roof and wall cladding suitable for curved, dome, pitched, and tapered applications. Sold to architects and contractors for projects requiring versatile geometry.
• SEAM-LOK 65 Standing Seam Roof European-originated buckle cover standing seam roof system with distinctive appearance for industrial, public, and residential buildings. Sold to architects and project owners seeking premium aesthetic roof profiles.
• FLAT-LOK Roof and Wall Profile High-quality European-style profile for fully supported roofing and walling in tapered, steep slope, and cone applications. Sold to architects and luxury commercial/residential project owners.
• B-36 Structural Decking Structural decking product with 914mm net coverage, made from aluminum/zinc coated, painted, or galvanized steel, functioning as structural substrate for flexible waterproof roofing systems; FM approved. Sold to commercial and industrial building contractors.
• CUSTOM ORB Wall System Famous corrugated profile ideal for traditional or contemporary wall designs, manufactured from ZINCALUME M steel or Clean COLORBOND M steel. Sold to architects and building owners for traditional or contemporary wall applications.
• CUSTOM BLUE ORB Wall System Gently curving corrugated profile allowing easy curving without distortion, offering a full range of curving styles for architectural flexibility. Sold to architects for curved wall designs.
• MC Multi-Rib Wall Cladding (MC多肋) Economical and attractive multi-ribbed wall cladding for residential, commercial, and industrial applications with contemporary color options. Sold to building owners and contractors for cost-effective wall cladding projects.
• SMARTCLAD Open Joint Metal Wall System Mature rain-screen walling system originating from Europe with ventilated space behind panels for weatherproof and long-lasting performance with superior insulation and acoustic properties. Sold to architects for premium commercial and public buildings.
• MINI ORB Wall Cladding Attractive slightly corrugated wall cladding suitable for exterior and interior walls on straight or curved surfaces. Sold to architects and contractors for interior and exterior cladding.
• PRESTIGE Architectural Wall Panel Multifunction steel architectural panel with several panel style designs, embossment, and flat surface treatment options. Sold to architects for premium architectural wall applications.
• PANELRIB MAXIMA Wall Cladding Attractive slightly fluted wall cladding suitable for exterior and interior walls with longitudinal flutes providing rigidity. Sold to building contractors for commercial and industrial wall applications.
• GOLDLINK Wall Cladding Strong and rigid protective cladding system with superior thermal and acoustic properties and better fire spread resistance. Sold to contractors and building owners for performance-driven wall applications.
• TRIMDEK MAXIMA Roof and Wall Profile Cost-effective roofing and walling profile available in both convex and concave pre-curved sheets. Sold to contractors for cost-effective roofing and walling projects.
• TRIMDEK 925 Wall Profile Most cost-effective wall profile with neat design, high quality, and unique visual effect. Sold to contractors for budget-conscious wall projects.
• CUSTOM ORB ACCENT Wall Profile Large wave corrugated profile with smooth and natural shape for buildings with large volume requirements. Sold to architects and contractors for industrial and commercial buildings requiring distinctive wall aesthetics.
• RIBWALL Wall Profile High quality and most cost-effective walling profile with strong and powerful appearance and great architectural effect. Sold to contractors for industrial and commercial wall projects.
• 2W/3W-DEK Composite Steel Floor Deck Structural decking system with patent embossments creating high bond between concrete and deck, used in composite design as permanent formwork; no fire spray required. Sold to contractors for commercial and high-rise floor construction.
• BONDEK II Structural Flooring System Structural flooring system performing as positive reinforcement and permanent formwork in composite design with fire resistance over 2 hours. Sold to contractors for high-rise and commercial floor construction.
• LYSAGHT Structural Purlin and Girt System C and Z section roll-formed from high strength galvanized steel providing efficient, lightweight, economical roofing and walling support systems. Sold to contractors for primary structural support of metal building projects.
• Daylighting System Daylighting system adding natural daylight with dome design creating diffused lighting, reducing electric lighting costs by up to 70%. Sold to building owners and contractors as accessory for industrial and warehouse buildings.
• Siphon Rainwater Drainage System Siphon type rainwater system with flexible roof layout for efficient rainwater drainage on irregular roofs. Sold to contractors as accessory for metal roof installations.
• Decorative Aluminium Panel System Weatherproof, self-cleaning, UV-resistant decorative aluminum panels with broad color selections for rapid construction. Sold to architects and contractors for facade decoration.
• Fall Prevention System Safety system providing uninterrupted protection for personnel performing maintenance and cleaning on roofs and gutters. Sold to facility managers and contractors as a roof safety accessory.
• Ice and Snow Solution System Winter protection system preventing icicle formation and roof snow-slide, protecting building and personal safety. Sold to facility managers and contractors in cold-climate regions.
• LYSAGHT Stainless Steel Profiled Metal Roof Stainless steel profiled metal roof with superb corrosion resistance and low maintenance, available in Austenite S304, S316, and ferrite SUS445 grades. Sold to architects and contractors for premium corrosion-resistant roofing.
• LYSAGHT Aluminum-Magnesium-Manganese Profiled Metal Roof Profiled metal roof with good appearance, light weight, workability, durability, recyclability, adaptive to multiple roof shapes. Sold to architects and contractors for premium commercial roofing.
• LYSAGHT Titanium-Zinc Plate Metal Roof Low-maintenance natural material with 70-100 year material life, forming verdigris patina for ultra-strong corrosion resistance. Sold to architects and project owners for premium architectural roofing.
• ZINCALUME M Steel Substrate Aluminum/zinc alloy coated steel (53% aluminum, 43% zinc, 2% magnesium, 1.5% silicon) with superior corrosion resistance lasting up to 4 times longer than galvanized coating. Sold to manufacturers, contractors, and project owners as premium steel substrate for roofing and cladding.
• Clean COLORBOND M Pre-painted Steel Pre-painted steel combining ZINCALUME M steel substrate with oven-cured paint system offering resistance to chipping, peeling, fading, dirt, and Thermatech solar heat reflection. Sold to manufacturers and contractors for color-coated roofing and cladding applications.
• Industrial Buildings Solution Complete metal building system solution for industrial facilities including ordinary workshops, automobile manufacturing plants, power stations, cold storage, and food/pharmaceutical facilities. Sold to industrial facility owners, developers, and general contractors.
• Public Buildings Solution Building solution for public infrastructure providing flexible and innovative architectural modeling for government and civic buildings. Sold to government bodies, airport authorities, and public building developers.
• High-Rise Buildings Solution Metal building system solution for high-rise buildings meeting Class 1 and Class 2 fire endurance requirements per GB50016-2014. Sold to commercial real estate developers and high-rise construction contractors.
• Re-roofing and Renovation Solution Renovation and re-roofing solution for existing buildings requiring complete building system upgrades. Sold to facility owners and renovation contractors.
• Green Buildings Solution Sustainable building solution supporting LEED certification and China Code for Industrial Green Building, including green consulting services. Sold to developers pursuing green-certified buildings.
• Residential Building Solution Metal building solution for villas, houses, resorts, and independent building units with Australian architectural style. Sold to residential developers, individual property owners, and resort operators.

Quantifiable outcome

• ZINCALUME M steel lasts up to 4 times longer than equivalent galvanized coating
• +2 more outcomes

Named customers9 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Three partnerships are on record, tiered flagship, minor and core.

• BlueScope SteelflagshipStrategic or Co-development PartnerBlueScope Steel (Australia) acquired Lysaght in 1979. Parent company provides advanced steel substrate materials (ZINCALUME M steel, Clean COLORBOND steel) and manufacturing capabilities including Suzhou coated coil plant (AUD$280M investment in 2006).
• 国祥空调 (Guoxiang Air Conditioning)minorStrategic or Co-development PartnerStrategic collaboration where Guoxiang air conditioning systems complement Lysaght building solutions, sharing customer service excellence values.
• 华东电力设计院 (East China Electric Power Design Institute)coreStrategic or Co-development PartnerCollaboration on landmark power plant projects including Beihai Coastal Power Plant, where the institute's regional director served as project architect and featured Lysaght's role in creating the 'coastal garden power plant' design.

Scale indicators4 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• ATAS International: ATAS International manufactures metal roofing, wall cladding, and ceiling systems for commercial, industrial, and architectural applications in North America. Comparable standing seam, concealed-fixed, and exposed-fastener product portfolio to Lysaght's roofing and wall lines.
• Nucor Building Systems: Nucor Building Systems is a US-based manufacturer of pre-engineered metal buildings, custom steel structures, roofing, and wall systems for industrial and commercial facilities. Comparable product offering (standing seam roof, wall cladding, structural framing) and project-based direct sales model.
• CENTRIA (NCI Building Systems): CENTRIA produces architectural metal wall and roof systems including concealed-fixed cladding and rainscreen products that directly compete with Lysaght's SMARTCLAD and KLIP-LOK wall/roof systems for public and commercial buildings.
• Ruukki Construction: Ruukki is a Nordic manufacturer of steel-based roofing, walling, and structural products for sustainable buildings. Its product range, including standing seam roofing systems and sandwich panels, overlaps significantly with Lysaght's portfolio across industrial and commercial applications.
• MBCI (Metal Building Components and Erectors): MBCI is one of the largest US manufacturers of metal roof and wall systems, structural components, and pre-engineered metal buildings. Its standing seam and exposed-fastener roofing products compete with Lysaght's KLIP-LOK and SEAM-LOK systems for industrial and commercial projects.
• Tata BlueScope Steel: Tata BlueScope Steel is a joint venture between Tata Steel and BlueScope that manufactures ZINCALUME and Clean COLORBOND-coated steel building products and metal building systems in India. It uses the same substrate technology and brand portfolio as Lysaght China and competes in adjacent Asian markets.

Regional players

• Zamil Steel: Zamil Steel is a leading pre-engineered metal buildings and steel structures manufacturer in the Middle East and Asia. While its core offering is PEB rather than architectural roofing, it competes for the same industrial building customer wallet across Asia-Pacific.

Emerging players

• BEMO Systems: BEMO Systems specializes in standing seam metal roofing and facade systems for complex architectural projects including curved, tapered, and domed roofs — a niche where it competes directly with Lysaght's FLEX-LOK and FLAT-LOK systems for landmark and public buildings.

Broad incumbents

• Kingspan Group: Kingspan is a global leader in insulated metal panels and building envelope systems, with comparable roofing, walling, and structural decking offerings. It serves industrial, commercial, and high-rise construction customers worldwide, competing directly for premium metal building system specifications.
• ArcelorMittal Construction: ArcelorMittal Construction produces metal roofing, cladding, and structural decking systems for industrial and commercial buildings globally. Its product portfolio (including standing seam and trapezoidal profiles) overlaps directly with Lysaght's KLIP-LOK, SEAM-LOK, and TRIMDEK lines.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Lysaght