Heavy Building Materials

Our business

The Heavy Building Materials Division includes businesses that span the concrete value chain, from raw material extraction through to product manufacturing.

The Heavy Building Materials Division’s businesses include Firth Industries, Winstone Aggregates, and New Zealand’s only local fully integrated manufacturer of cement, Golden Bay Cement, which has been part of the local community for over 100 years. Our concrete businesses include 26 extractive sites, over 80 manufacturing plants and other service centres across New Zealand.

The Division also includes Stramit, our roll-forming steel business in Australia and our New Zealand-based Fletcher Steel businesses.

 

 

Our Heavy Building Products businesses

All

Winstone Aggregates

Winstone Aggregates (WA) has over 150 years experience in manufacturing and supplying aggregates. It operates 18 quarries nationally. Winstone Aggregates also includes Winstone Transport, which offers bulk transportation solutions nationwide.

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Golden Bay

Golden Bay (GBC) is over 100 years old and is NZ’s only manufacturer of cement. From the Portland manufacturing plant, GBC supplies a full suite of bagged and bulk cement products and operates seven service centres nationally.

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Pacific Coilcoaters

ColorCote has been leading New Zealand’s innovation of pre-painted steel and aluminium roofing and cladding products in NZ since 1973.

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Firth

Firth is New Zealand's leading national concrete company and only national masonry supplier. Firth’s products are used across all building sectors and environments.

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Humes

Founded in 1923, Humes is one of the largest and longest serving infrastructure suppliers in New Zealand with 26 sales centres and seven manufacturing operations across the country. Along with manufacturing a range of premium pre-cast and concrete pipes, they are also experts in providing innovative technology and products to suit New Zealand’s different infrastructure needs. This includes roading, streetware, drinking water, stormwater, and wastewater management.

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Easysteel

For over 90 years, Easysteel has been supplying the New Zealand market with the world's leading steel products, made to the highest possible quality and with outstanding service.

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Dimond Roofing

For over 50 years Dimond Roofing has been a leading supplier to the New Zealand construction industry. They offer the leading range of long run roofing, cladding, architectural tray, and solar roofing products across New Zealand, which are used by homeowners, commercial building owners, builders and farmers across the country. Dimond Roofing is widely regarded as the industry experts. With a dedicated technical team for architects and specifiers and a full range of CAD details, they're here to help whether you're working on a new building or additions & alterations.

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Dimond Structural

Dimond Structural manufactures purlin and flooring products for the commercial construction sector. All their products are manufactured in New Zealand to the highest of standards. Decking systems are fully tested by independent laboratories in New Zealand and overseas, to be compliant with design requirements. They also offer a range of technical support to assist architects and engineers through the design process.

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CSP Pacific

CSP Pacific supply and hire road systems and safety products. Their products include permanent and temporary road safety barriers, lighting and utility columns, poles, and corrugated metal structures.

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Altus

Altus is a joint venture that develops and manufactures premium aluminium extrusions for an extensive range of industries; whether it is windows and doors, commercial systems or specialist aluminium extrusion for private supply.

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Fletcher Reinforcing

Fletcher Reinforcing supplies the reinforcing steel and reinforcing mesh that provides greater strength to concrete foundations and structures as well as time-saving Max Frank stay in place formwork solutions to cut concrete pour project times in half. In addition, Fletcher Reinforcing also provides onsite placing services to assist with large scale projects.

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Stramit

Stramit is a leading Australian manufacturer of roll-formed steel building products for the Australian residential, commercial, shed and home improvements market. Their products include flooring, formwork, purlins and structural, rainwater roller doors, roofing, speciality products, and wall sheeting and cladding. With a national footprint and local teams covering every state and territory, they deliver steel building and accessory products to plumbing and hardware distributors, installers, builders, steel fabricators and formworkers.

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Fletcher Wire Products

Fletcher Wire Products brings together Fletcher Steel's well-established fencing brands, Cyclone Wire, NZ Wire, and Eclipse, supplying and distributing iconic New Zealand wire products.

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