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About Aldoryn

From a specialist engineering subcontractor in 1994 to a diversified, SGX-listed group building, decarbonising and investing in the built environment.

Who we are

A builder that also invests, and an investor that can build — delivering value across the full lifecycle of a real asset.

Aldoryn Group is a Singapore-based, SGX-listed diversified holding group operating across four integrated divisions — specialist engineering, general construction, green technology and property investment. We design and self-perform the hardest structural work, deliver as a Grade A1 main contractor, decarbonise the assets we build, and invest in selected real assets for the long term.

That vertical integration is our edge. Because the same group engineers, builds, retrofits and can hold a finished asset, owners get single-point accountability and a quality and programme advantage that few competitors can match — on landmark towers, expressways, rail viaducts, marine berths, data centres and community buildings across Singapore and the wider region.

Explore our four divisions
30+
Years building Singapore and the region
420+
Projects completed across four divisions
2.6B
Order book secured (S$)
1,800+
Engineers, builders and specialists
What we stand for

Our values.

The principles that have kept owners, authorities and capital partners coming back to us for three decades.

Safety first

Everyone goes home safe. Safety is engineered into every method statement, not added afterwards.

Engineering rigour

We self-perform the hardest structural work, so quality and programme stay in our control.

Sustainability

We design for low carbon and long life, and decarbonise the assets we build and hold.

Long partnerships

Owners, authorities and capital partners return to us because we deliver on what we promise.

Our story

Three decades of building.

1994

Founded as a specialist engineering firm

Started in Singapore as a post-tensioning and structural specialist subcontractor.

2003

Became a Grade A1 main contractor

Expanded into general construction with BCA Grade A1 (CW01) registration.

2011

Listed on the SGX Mainboard

Raised growth capital and broadened the group’s project and geographic footprint.

2018

Launched Green Technology division

Entered energy retrofitting, solar and Green Mark advisory ahead of the SG Green Plan.

2026

Record S$2.6 billion order book

Four integrated divisions and a growing recurring-income investment portfolio.

Leadership

The board & leadership.

An experienced team of chartered engineers, finance and sustainability leaders steering the group across all four divisions.

Lim Wei Sheng
Lim Wei Sheng
Group Chief Executive Officer

A chartered civil engineer with over 30 years in construction and infrastructure, leading the group’s strategy across all four divisions.

Dr. Anita Raghavan
Dr. Anita Raghavan
Executive Director, Engineering

Heads specialist engineering, with a doctorate in structural engineering and authorship of regional post-tensioning practice.

Marcus Tan
Marcus Tan
Group Chief Financial Officer

Oversees finance, treasury and investor relations, with two decades in listed real-asset and construction groups.

Cheryl Ong
Cheryl Ong
Managing Director, Green Technology

Leads decarbonisation and energy services, a Green Mark Accredited Professional and energy-performance specialist.

Investor relations

A disciplined, listed group.

Aldoryn Group is listed on the SGX Mainboard (SGX: ALD), with a record order book, resilient margins and a growing base of recurring income from its investment portfolio.

Listing
SGX Mainboard
Ticker: ALD
Order book
S$2.6B
as at FY2025
Market segments
4 divisions
engineering to investment
Dividend policy
30–40%
of net profit
Sustainability

Our ESG commitments.

We have committed to net-zero scope 1 and 2 emissions by 2045, and we decarbonise the assets we build and hold.

Environment

Net-zero scope 1 & 2 by 2045, embodied-carbon reduction on every build, and an islandwide solar and energy-retrofit programme across owned and managed assets.

Social

A directly employed, skilled workforce, an industry-leading safety record under ISO 45001, and structured training and apprenticeships in specialist trades.

Governance

An SGX-listed governance framework, independent board oversight, and transparent investor reporting aligned to the SGX sustainability and TCFD frameworks.

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