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6 Best Piling and Foundation Contractors in Singapore (2026)

Six piling and foundation contractors in Singapore that publish bored, jack-in and micropile work, with notes on what each says it does and how to enquire.

By: Amir Wahab
Edited by: Amir Wahab
Published: 8 Oct 2026
Reading time: 5 min read

Engineers reviewing plans beside a piling rig on a construction site

Piling and foundation work sits underneath almost every building project in Singapore, yet the firms behind it rarely advertise to the public. This page gathers six piling and ground-engineering contractors whose own websites describe their services and offer a way to send an enquiry. Each write-up reflects what the company publishes about itself, so claims are attributed rather than verified by us. Most of these firms address developers, builders, architects and engineers, and a homeowner will often be dealing with them through a main contractor or consultant. Use the list to compare the piling methods each company describes, then read the how-to-choose notes below before you request a quote.

1. Siong Kee Piling Construction

Siong Kee Piling Construction describes itself as a piling specialist with roots going back to 1947, incorporated in 1963. Its site lists driven piling, jack-in piling, bored piles and bored micropiles, and says the company was the first in Singapore to adopt the jack-in system in 2000. That is the firm's own history rather than something we have checked. The homepage is brief, and a dedicated contact page that shows a main phone line and a general email address, so detailed technical questions will need a conversation. It is a reasonable first call if you want a long-established piling contractor with a direct enquiry route rather than a large corporate portal. Ask which pile type suits your site.

Ang Mo Kio
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2. Asia Piling Co

Asia Piling Co presents itself as a piling works contractor and specialist. Its site lists pile foundation work, soil improvement works, temporary earth retaining systems, bored piling tests and pile extractions, and says the group was formed when it took control of an earlier piling firm that was incorporated in 2005. The homepage invites developers, builders, architects and engineers to send a query, and the contact page says consultants reply within one to three working days, which is the company's own statement. Its client list names several large main contractors, so smaller projects are worth raising early to confirm fit. The firm also publishes a projects section for reference. Ask how testing is arranged alongside installation.

Aljunied
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3. ZAP Piling

ZAP Piling says it was incorporated in 1989 and works across pile foundation, civil engineering, pile extraction and temporary earth retaining systems. Its homepage tells contractors, architects and engineers it would be delighted to help with difficult foundation problems, and it carries an Enquire Now button plus a contact form with a general email address and office phone line. The site also publishes sections on certifications, machinery, ongoing and completed projects, and an environment, health and safety journal, which gives a buyer more material to review before calling than most firms in this field provide. Treat the certification and awards pages as the company's own statements and ask for the supporting paperwork. Ask which equipment would suit your site conditions.

Woodlands
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4. Zhao Yang Geotechnic

Zhao Yang Geotechnic says it began in 1997 as a small local business in ground improvement and geotechnical engineering. Its website splits services into ground improvement, such as wet speed mixing, deep soil mixing, jet grouting and chemical grouting, and geotechnical works, such as bored micropiles, secant grout-mix pile walls, soil nailing, ground anchors and shotcrete. It describes bored micropiles in a range of diameters and also lists pile extraction and site investigation. The homepage carries a Request a Quote button and a contact page, and the firm lists offices in Singapore and Malaysia. This is a broader ground-engineering house than a pure piling contractor, which suits sites where soil treatment or slope work sits alongside foundations. Ask how the scope would be priced.

Tuas
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5. Ground Instrumentation & Engineering (GIE)

Ground Instrumentation & Engineering describes itself as a specialist geotechnical contractor offering bored micropiling, soil investigation, soil nailing, grout piling, ground anchoring, recharge wells, and instrumentation and monitoring. Its site says an associate company, GIE Foundations, was incorporated in 2008 and focuses on bored micropiling with design-and-build services. The homepage highlights micropiling at height-restricted locations, which may matter for cramped or indoor sites. Contact is through an online form and a main office line with staff extensions listed, rather than a single general inbox. The site also mentions an in-house testing laboratory, which is the company's statement and worth asking about in detail. Ask which of its two entities would contract for your work.

Ubi
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6. Pro-Tec Global

Pro-Tec Global calls itself a pile foundation specialist and a preferred piling partner. Its site lists jack-in pile, bored micro pile, driven pile, driven micro pile, sheet pile, pre-bore and excavation retaining support, plus instrumentation. It describes the jack-in system as vibration-free and noise-controlled and bored micro piles as a compact option for restricted spaces, both as the firm's own descriptions. The site offers a free-quote prompt, an appointment button and a contact form that asks for a company name, with weekday office hours printed on the contact page. The site appears to have been updated recently, which is reassuring for a smaller operator. Ask the firm what it would need from you to quote, such as drawings or soil data.

Ang Mo Kio
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How to choose

Match the piling method to the site rather than the brochure. Driven, jack-in, bored and micropile systems behave differently around neighbours, headroom and soil, so ask each contractor why it proposes a particular method and what it would need to see, such as drawings or soil investigation results, before quoting.
Ask what approvals the company holds for the work and request the paperwork. Several sites in this field print registrations, certifications and awards as their own statements, and those claims can be confirmed with the issuing body. Do not rely on a logo or a badge on a homepage alone.
Clarify who does what. Some firms install only, while others offer design, testing, instrumentation or earth retaining as well. Ask whether the quote covers pile testing, monitoring, removal of spoil and any later extraction, and which company entity signs the contract, since related companies often share an office.
Be realistic about project size. Many of these contractors list large main contractors among their clients, so a small residential or extension job may need to go through a builder, architect or engineer. Say early how big the job is and ask whether the firm takes work of that scale.
Compare scopes, not just totals. Request quotations in writing, with the method, number and type of piles, testing, working hours, noise limits and exclusions spelled out in the same format, then compare line by line. A lower figure that leaves out testing or site clearance is not a like-for-like offer.

Update history

Published 8 Oct 2026. No changes recorded since.

About the author

Amir Wahab

Founder and Editor

Amir Wahab is the founder and editor of LocalRank, an independent Singapore rankings and local guides publication.

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