Koh Brothers Eco eyes greener pastures with Mainboard move

The firm enters the proposed transfer with a $1.1b order book.

Koh Brothers Eco Engineering Limited has applied to transfer its listing to the SGX-ST Mainboard after being listed on Catalist since 27 February 2006.

The proposed transfer remains subject to the bourse’s in-principle approval and relevant listing requirements under Rule 408 of the Catalist rules, according to a bourse filing dated 27 May.

It is also subject to shareholder approval through a special resolution at an extraordinary general meeting.

The company said a Mainboard listing would better reflect its current stage of development and growth plans, improve its profile locally and overseas, widen access to investors, and support future fundraising.

As at 31 December 2025, the group’s total order book across its engineering and construction, bio-refinery, and renewable energy segments stood at about $1.1b.

The group added that it would update shareholders when there are material developments on the proposed transfer.

The people you want to reach are already in this room.

Every quarter, SBR lands on the desks of the founders, CFOs, and directors running Asia's most consequential companies. Every day, they open our newsletter and read our website. It's a room that took twenty years to build — and it's the one most of our partners are trying to get into.

The good news is that the door is open. We work with companies on thought leadership articles, sponsored content, industry summits across Southeast Asia, regional awards programmes, podcasts, and media placements in print and digital. The shape of the right partnership depends on what you're trying to do, which is why we'd rather start with a conversation than send a rate card.

If you have something this room should know about, tell us. We'll tell you honestly whether we can help, and how.

No rate cards until we understand the brief. It's a better use of everyone's time.

Book a meeting

| Or download the media kit (PDF)

240,000 senior readers quarterly in print Top 1,700 Singapore companies reached

7 markets across Southeast Asia