We don't subcontract responsibility.
Keaforge Construction Ltd — a multidisciplinary engineering and building contractor delivering integrated design-and-build across the United States and the Asia-Pacific region since 2004.
Who we are
A multidisciplinary contractor built on accountability.
Keaforge Construction is a multidisciplinary civil engineering and building contractor. For nearly two decades we have delivered design-and-build expertise to leaders in the pharmaceutical, oil & gas and public-infrastructure sectors across the United States and the Asia-Pacific region.
We are registered with the California State License Board (CSLB) and Singapore's Building & Construction Authority (BCA) across general building, civil and mechanical engineering, concrete repair, cable and pipe laying, road reinstatement, demolition and landscaping works.
Keaforge is composed of diligent professional engineers — several doctorate-qualified — supported by continuous training and close ties to university academics and specialist consultants. That depth lets us offer one-stop, integrated delivery in civil, structural and geotechnical engineering.
The values we won't trade
Quality workmanship
Every weld, pour and joint is built to outlast its warranty. We'd rather lose a bid than ship work we can't stand behind.
Ethical practice
Transparent pricing, honest schedules and a refusal to cut the corners that hide inside finished work.
Service delivery
Clients get one accountable team and a direct line to it — from the first survey to the final maintenance visit.
Pursuit of innovation
We adopt the methods, tools and instrumentation that make construction safer, faster and more predictable.
Years building
Founded 2004
Projects delivered
Two continents
Engineers & specialists
In-house team
On-time completion
Last 5 years
Our story
From two lorries to two continents.
- 2004
Founded
Steven Ng starts the company as a sole proprietor running two lorries in earth-transport services.
- 2009
Civil works
Expansion into self-performed civil engineering — roadworks, foundations and reinstatement.
- 2014
Design-and-build
First turnkey EPC building contracts delivered for industrial clients.
- 2018
International
US operations established; cross-border delivery for pharma and oil & gas.
- 2021
A1-grade contractor
Recognised as a national A1-grade civil engineering contractor.
- Today
Multidisciplinary
55 in-house specialists across civil, building, environmental, security and maintenance.
The Keaforge difference
What you actually get when you hire us.
Instant, transparent estimates
Get an indicative budget range for your project in under a minute — no waiting days for a callback to start planning.
We self-perform the hard parts
The high-risk, high-precision scopes are done by our own crews — not handed down a chain of subcontractors.
One accountable team
From the first survey to the final maintenance visit, you get one team and a direct line to it.
Answers around the clock
Our project assistant can scope your enquiry and answer questions any time, then hand you to a real engineer.
Leadership
John Christantus
Founder & Managing Director
From two lorries hauling earth to a civil-engineering leader operating across two continents — a story of vision, perseverance and ethical leadership.
Read John Christantus's full storyAccreditations
Credentials clients and regulators can verify.
Licensed general engineering & building contractor (USA).
Registered contractor for general building and civil engineering (Singapore).
Documented quality systems across design and delivery.
Zero-harm safety management on every site.
Measured, low-impact construction practice.
Independently audited risk-management capability.
Health & safety
Everyone goes home the way they arrived.
Safety isn't a poster on the hoarding — it's how we plan, sequence and supervise every scope we self-perform. Our health-and-safety systems are documented, audited and carried onto every site, from a two-week reinstatement to a two-year build.
- Design-for-Safety facilitated at the design stage, not retrofitted on site.
- Method statements and risk assessments before any high-risk activity begins.
- Daily toolbox talks and a stop-work culture that anyone can invoke.
- Live instrumentation and trigger levels on works near sensitive structures.
0
Lost-time incidents
On recent flagship programmes
100%
Toolbox-talk coverage
Every crew, every shift
ISO 45001
OH&S certified
Independently audited
Sustainability
Built to last, built with less.
Durable construction is sustainable construction — work that performs for decades doesn't have to be rebuilt. We pair that longevity with measured, low-impact methods and the environmental documentation public agencies require.
- ISO 14001 environmental management across design and delivery.
- ABC Waters-compliant drainage that returns clean water to the network.
- Earth Control Measure (ECM) planning to protect waterways during works.
- Material reuse and waste reduction designed in from the first drawing.
Have a project on the table?
Get a transparent estimate in minutes, or talk to an engineer about the hard parts.