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"Mates Rates"

Have you seen the great promotion in The Great Southern Weekender for Mates rates make a purchase at one of the businesses listed in the booklet between now and 30th November and you could go in the draw to win a $200 or $300 Voucher.



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Contact Details

Kosters Steel Constructions Pty Ltd

Address 11 Negri Rd Pendeen Estate, Willyung Western Australia 6330
Telephone +61 8 9844 3100
Fax +61 8 9844 3157

Kosters Outdoor

Address 19 Graham Street, Albany 6330
Telephone (08) 9842 7650
Fax (08) 9841 6306

Welcome to Koster's!

A company that stands for "Strength, Integrity and Professionalism"

With our two companies in Albany, Western Australia, we have been servicing the Great Southern and beyond for over 45 years!

At Koster's we understand the term 'top quality' and service, and we take pride in our experience and professionalism, in delivering innovation and style at competitive prices. So let Koster's take the hassle out of your building product and add value to your property because – we build to last!

At Koster's you name it and we’ll individually custom make and design it to fit your requirements.

Koster's Steel on Negri Road 

Suppliers of:

  • Balustrading
  • Onsite welding
  • Duragal floor systems
  • House framing
  • Steel roof trusses
  • All structural steel fabrication
  • You name it... We'll make it!

Koster's Outdoor on Graham Street

Suppliers of:

  • Garages
  • Sheds
  • Patio & Carports
  • Garage doors
  • Servicing of garage doors
  • Gates - Auto & Manual
  • Fencing

Why come to Koster's? 

  • Established in 1966, we have over 45 years of experience.
  • We are a 100% West Australian Family owned company.
  • We support our local community workforce and acknowledge this through our continued training and employment of apprentices & school work experience initiatives.
  • Custom made products to fit your needs – we don’t do "off the rack!"
  • Locally manufactured products.
  • We are committed to quality - and take pride in our product!
  • Individual professional service - you’re a customer and not a number!
  • High quality finish, strength and durability - we add value to your property!
  • After sales service.
  • Registered Builder.
  • Accredited B&D Doors Dealer.

We’d love to hear from you - so drop us a line or call in to see us!

To request a quote please call our sales 
representatives with details of your requirements.


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