NEPEAN Building & Infrastructure

NEPEAN Building & Infrastructure

NEPEAN Building & Infrastructure

NEPEAN™ Building and Infrastructure 

NEPEAN Building & Infrastructure is an integrated manufacturer of fabricated metal products and hot-dip galvanising services. Proudly supplying the architectural, civil, construction, industrial and mining markets throughout Australia with our unique hybrid supply chain model.

Established in 1955 as the Graham Group in Yagoona, NSW, we have evolved by providing highly specialised solutions and tailored support. Our industrial manufacturing, galvanising facilities, and support branches service customers nationally, employing over 260 highly skilled individuals.

Our Australian and international manufacturing sites are committed to quality, safety and compliance with an integrated quality management system. Facilities hold relevant accreditation for quality ISO 9001:2015, environment ISO 14001:2015 and safety ISO 45001:2018.

Core business is based on a strong portfolio of iconic brands such as:

  • Weldlok® – Grating, Handrail, Drainage and Architectural Solutions
  • Galintel® – Galvanised Steel Lintels and Specialised Building Products
  • Galserv® – Hot-Dip Galvanising

To learn more please visit our brand websites. 




Manufacturers, Metal Building Products, Galvanizers

Operating In

New South Wales
Western Australia
NEPEAN Building & Infrastructure

Contact us

117-153 Rookwood Road Yagoona New South Wales
Get Directions
Phone number
02 9707 5000