About

Where it all started...

We’re a close-knit team that started out as a small family business and has grown over the years into one of the best known and well-respected modular builders in Western Australia. After all these years, one thing has remained the same – the importance we put on real connections, and honest, hard work.

Headed by Wayne McGrath, whose family history of building pre-fabricated housing solutions spans some 30 years, Modular WA is run by some of the most experienced professionals in the industry. In the early 1970’s, the McGrath Family pioneered the use of pre-stressed concrete floors and were one of the first in Western Australia to construct pre-fabricated housing using this new technology.

Since inception, the company has gone from strength to strength, winning multiple industry awards and gaining a reputation for delivering exceptional quality modular, transportable residential and commercial building solutions across the State.

Today, Modular WA is proud to be the leader in designing modern, affordable solutions, specifically for Western Australia’s unique landscapes and lifestyles. Our handpicked team of dedicated and knowledgeable experts believe in building genuinely better, innovative, modular homes, fit for the future.

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3 x Fully Supervised Manufacturing Facilities

500+ Projects Successfully Completed Since 2016

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40 x Expert Staff Members
and In-House Design Team

Industry Awards

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2023 – HIA CSR WA Housing Awards

Modular Housing of the Year (South West)

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2021 – HIA CSR WA Housing Awards

Excellence in Service (State – WA)

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2021 – HIA CSR WA Housing Awards

Excellence in Service (Mid West)

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2019 – HIA CSR WA Housing Awards

Transportable / Kit Home (State – WA)

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2019 – HIA Mid West Housing Awards

Excellence in Customer Service (Mid West)

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2019 – HIA Mid West Housing Awards

Transportable / Kit Home (Mid West)

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2023 – MBA Building Excellence Awards

Best Alternative Home (South West)

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2023 – MBA Building Excellence Awards

Best Alternative Home (South West)

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2021 – MBA Housing Excellence Awards

Best Display Home (WA): The Jasper

Meet The Team

Our hand-picked team of dedicated professionals are passionate about helping our clients to design bespoke, innovative residential and commercial modular projects.
This commitment has resulted our reputation as one of the most trusted and reliable modular builders in Western Australia.

EXECUTIVE MANAGEMENT
Jason Sjoland scaled Jason Sjoland 1

Jason Sjoland

MANAGING DIRECTOR
Wayne McGrath scaled Wayne McGrath 3

Wayne McGrath

DIRECTOR
Errol Davies scaled Errol Davies 5

Errol Davies

DIRECTOR
SALES CONSULTANTS
Adrian Frazer scaled Adrian Frazer 7

Adrian Frazer

SALES CONSULTANT
Jackie Johnson scaled Jackie Johnson 9

Jackie Johnson

SALES CONSULTANT
OPERATIONS
Dean Placeholder Dean Marsh 11

Dean Marsh

OPERATIONS MANAGER
Peter Webster scaled Peter Webster 13

Peter Webster

HSEQ MANAGER
Gary Placeholder Edit Gary Pethick 15

Gary Pethick

QUALITY CONTROL OFFICER
DESIGN + DRAFTING
Wendy Placeholder Wendy Iu 17

Wendy Iu

DESIGN MANAGER
Zhipeng icon small Zhipeng Yin 19

Zhipeng Yin

Draftsperson
Sarah Placeholder Sarah Sheldrick 21

Sarah Sheldrick

Draftsperson
Amy icon small Amy Oosthuizen 23

Amy Oosthuizen

Draftsperson
CONTRACTS + PROJECTS
Codie Placeholder Codie Sundstrom 25

Codie Sundstrom

TENDERS & COMMUNICATIONS
Staff Photo 2023 Fiona Placeholder Fiona Ryan 27

Fiona Ryan

CONTRACTS MANAGER
Michelle Broomfield scaled Michelle Broomfield 29

Michelle Broomfield

CONTRACTS ADMIN
Mark icon small Mark Killeen 31

Mark Killeen

Project Manager
Fiona S Placeholder Fiona Stuart 33

Fiona Stuart

Projects Support
Sarah B Placeholder Sarah Broome 35

Sarah Broome

Accounts Supervisor
Tiahn Profile Icon small Tiahn Marin 37

Tiahn Marin

Reception
ESTIMATING, PURCHASING + SCHEDULING
Michael Richards scaled Michael Richards 39

Michael Richards

PURCHASING & ESTIMATING
Alex Davies scaled Alex Davies 41

Alex Davies

SCHEDULING MANAGER
Summer Profile icon small Summer Archer 43

Summer Archer

Scheduler
Macayler Placeholder Macayler Louw 45

Macayler Louw

Scheduler
MANUFACTURING – SUPERVISION
Sion Williams scaled Sion Williams 47

Sion Williams

YARD A - SUPERVISOR
Mark Jahn scaled Mark Jahn 49

Mark Jahn

YARD B - SUPERVISOR
Jarrod Broughton scaled Jarrod Broughton 51

Jarrod Broughton

YARD C - SUPERVISOR
SITE INSTALL – SUPERVISION
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Memberships + Associations

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Enquiry

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