What PDT Architects does

PDT Architects is a Brisbane-based architectural practice offering professional services across architecture, interior design, landscape architecture, and master planning. The firm is privately held and has been continuously operating since its founding in 1938, giving it approximately 87 years of market presence in Queensland, Australia. Its service portfolio targets both residential and commercial building projects, positioning it as a generalist multi-disciplinary design firm rather than a single-vertical specialist.

The firm operates from a single headquarters in Brisbane with a headcount of 11-50 employees, placing it in the small-to-mid professional services tier of the Australian architecture industry. The core offering is human-delivered design and planning services, with no proprietary software platforms, technology-enabled service modules, or digital products identified in available source material. The public web presence is limited to a minimal homepage on pdt.com.au, which displays the firm logo and brand without substantive portfolio, leadership, or service-detail content. Annie Yang is identified as Director and Head of Interior Design, the sole disclosed member of the leadership team.

No revenue figures, pricing models, customer relationships, partnerships, or M&A activity are disclosed. The business model is consistent with a fee-for-service professional services firm, where revenue is generated through project-based engagements, but specific pricing mechanics, contract structures, or customer mix are not publicly available. Ownership structure, investors, and any parent-subsidiary relationships are likewise undocumented.

Name

PDT Architects

Legal name

PDT Architects

Website

https://pdt.com.au

Company type

Private

Founded year

1938

Operating status

Operating

Headcount range

11–50 employees

Short description

PDT Architects is a Brisbane-based, privately held architectural practice founded in 1938, offering architecture, interior design, landscape architecture, and master planning services for residential and commercial projects across Queensland, Australia.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Interior Design Services (54141), Landscape Architectural Services (54132)

akta.pro primary industry

Interior Design Services (BPAHAKAB)

Keywords

• Architectural design services
• Interior design services
• Landscape architecture
• Master planning services
• Commercial building design

Headquarters

HQ city

Brisbane

HQ country

Australia

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Core offering

PDT Architects provides professional architecture, interior design, landscape architecture, and master planning services for multiple building projects. The firm delivers design and planning solutions for clients in the Brisbane/Queensland region, drawing on a practice established in 1938.

Product overview

PDT Architects is an architectural firm based in Brisbane, Australia, offering professional architectural design services. The company website serves as a digital presence for showcasing their portfolio and firm information. No specific named product offerings, software platforms, or technology-enabled service modules were identified in the source material.

Differentiator

Problem solved

Functional benefit

Products and services

• Architecture Services Professional architectural design services for building projects, delivered to clients in the Brisbane/Queensland market as part of the firm's integrated design practice.
• Interior Design Services Interior design services for building projects, led within PDT Architects by the Director and Head of Interior Design, delivered as part of the firm's integrated offering.
• Landscape Architecture Services Landscape architecture services provided to clients alongside the firm's broader architecture and design offering.
• Master Planning Services Master planning services for larger-scale or multi-phase building and development projects, delivered as part of the firm's integrated design offering.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Expansion highlights1 record

Direct peers

• ARM Architecture: Melbourne-based Australian architecture firm working across cultural, civic, education, and commercial projects. Comparable to PDT Architects in multi-disciplinary Australian practice profile and project-type overlap.
• Hassell: Australian-headquartered multi-disciplinary architecture and design firm with offices across Australia and globally. Directly comparable to PDT Architects in offering architecture, interior design, and urban design across commercial, public, and infrastructure projects.
• Cox Architecture: Established Australian architecture practice with deep expertise in civic, cultural, education, and commercial projects. Closely comparable to PDT Architects as a multi-discipline Australian firm serving similar institutional and commercial client types.
• Bates Smart: Long-standing Australian architecture firm delivering architecture and interior design across commercial, hospitality, and residential sectors. Comparable to PDT Architects in multi-discipline scope and Australian market focus.
• Woods Bagot: Australian-founded global architecture and design practice with strong interiors capability across hospitality, commercial, and education. Comparable to PDT Architects as a multi-disciplinary Australian-origin firm with full design services.
• Architectus: Australian architecture and urban design practice with offices across Australia and New Zealand. Comparable to PDT Architects in offering architecture, interior design, landscape, and master planning across public and commercial sectors.
• Jackson Clements Burrows: Australian architecture and interior design practice with residential, commercial, and institutional projects. Comparable to PDT Architects as a mid-sized Australian multi-discipline firm focused on design quality and principal-led delivery.
• dwp (designers worldwide partnership): Asia-Pacific-headquartered multi-disciplinary design firm offering architecture, interior design, and master planning. Comparable to PDT Architects in integrated design services and project-type scope across commercial and hospitality.

Broad incumbents

• Grimshaw Architects: Global architecture practice with strong Australian presence in transport, education, and commercial work. Comparable to PDT Architects in service scope but operates at significantly larger scale across multiple geographies.
• Populous: Global architecture firm specializing in sports, entertainment, and convention venues with Australian operations. Comparable to PDT Architects in architectural services but with a much narrower sector focus and global scale.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights5 records

Customer concentration

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 PDT Architects