Partnership& Performance

About Us — Brand Story

Building a better future.
With proven expertise.

KACC Construction Sdn Bhd is a Sarawak Bumiputera-based G7 construction company specialising in Civil Engineering, Infrastructure, Buildings and Mechanical& Electrical Works. Since 1977, KACC has delivered in excess of RM4.6 billion worth of projects for the public and private sectors — from the Federal Office Complex in Kuching to the 1.48 km Batang Sadong balanced-cantilever bridge, completed ahead of schedule and below cost.

Signature Capability

Roads, Highways & Bridges

Today, KACC is building the Pan Borneo Highway Sarawak (WPC 11, Miri) and the iconic 1.28 km cable-stayed bridge of the Coastal Road Network — Package D3A, Second Kuching–Samarahan Trunk Road at Sejingkat.

Water & Wastewater

Sewage Conveyance & Treatment

Delivering a 1-million population equivalent facility — Package D43 and the Batu CSTP in Jinjang Kepong, Kuala Lumpur — as JV partner to the leading subcontractor, part of KL's River of Life transformation.

Energy Sector

Oil & Gas

Civil and structural works at Bintulu Crude Oil Terminal, Shell MDS Plant, ASEAN Bintulu Fertilizer, and the MLNG I, II & III plants and buildings.

Our Objectives

Three goals.
One standard.

What Does KACC Stand For

Four letters.A promise.

What We Provide

Our core services

Integrated Construction Project Management

Structural & Building Works

Infrastructure Works

Civil Engineering

Mechanical & Electrical Works

Oil & Gas Engineering Works

Management

Meet the mindsbehind our success.

A leadership team that is innovative, forward-thinking, and committed to doing things differently — success achieved through hard work, expertise, and the highest quality of service to clients.

Board of Directors

YBHG Datuk Robert Lawson Chuat

Chairman

Appointed Chairman in Feb 2023. Former MP for Betong (2018–2022) and Sarawak State Assemblyman (2006–2016). Served KACC's Board 1998–2019.

Siti Yuhaniz
Tan Sri Bustari

Board Member

Group Executive Director, OBYU Holdings. Formerly PwC Corporate Finance, KL. B.Com (Finance & General Management), University of Western Australia.

Mohamad Nadziff
Tan Sri Bustari

Board Member

Group CEO, OBYU Holdings. Background in project management, property and construction. B.AppSc (Construction Mgmt & Economics), Curtin University.

Mohamad Subky
Tan Sri Bustari

Board Member

Deputy Group CEO, OBYU Holdings; CEO, Petra Resources. BA Commerce (Asian Studies & Accounting), Curtin University. Began career at Deloitte Consulting.

Executive Director

Haji Mohamad Yaman Bin Abdul Hamid

Over 45 years of experience in construction, rural electrification works, financial management and consultancy, audit management and property development. Involved in the award-winning Kuching Waterfront, Multimedia University Cyberjaya and the Pan Borneo Highway Sarawak as Project Management.

Management Profile

Ir. Ts. Gs. Sivakumar A/L Jayaraman

Chief Operating Officer

25 years of experience in civil engineering, project delivery, operations management and infrastructure execution. Holds engineering qualifications and professional credentials as Ir., Ts. and Gs.

Mohamad Haniff Muhamad Yussof

Head, QSHE, Compliance & Sustainability

25 years of experience in QSHE management, compliance systems, sustainability practices and integrated management systems.

Tie Siew Huong

Head of Finance

Over 20 years of experience in finance, accounting, budgeting, reporting and corporate financial management.

Ts Rodney Mora

Senior Manager, Projects

Over 20 years of experience in project management, construction delivery and operational coordination.

Mohammad Izzudin Ismail

Manager, Contract Risk & Dispute Resolution

Over 10 years of experience in contracts administration, dispute resolution, commercial matters, claims management and project coordination.

Hamizah Amirah Ayup

Assistant Manager, Contracts

10 years of experience in contract administration, commercial coordination and procurement support within construction projects.

Our Clients

Professional Memberships

Recognised institutions.Trusted membership.

No	Bodies	Registration No	Head & Subhead
1	Dewan Usahawan Bumiputera Sarawak (DUBS)	K/0858	Corporate Member
2	Institut Usahawan Bumiputera	009531	Member
3	Malaysian Society for Occupational Safety & Health (MSOSH)	C-11172	Corporate Member
4	Institute Quality Malaysia (IQM)	CM K8001	Company Member
5	Master Builders Association Malaysia (MBAM)	01208/24	Ordinary Member

Licenses & Accolades

Fully licensed.
Consistently recognised.

Fully licensed and registered with the relevant governing bodies, holding the highest level of accreditation — and consistently rated among the top construction companies in the region for safety, quality and innovation.

Full Register of Licenses & Registrations

Every accreditation.
On record.

Sustainability Framework

Beyond compliance.
By design.

A progressive approach centred on delivering shared value for key stakeholders — advancing our economic, environmental and social agenda while enhancing awareness among employees, suppliers and contractors of our commitment to operate ethically and sustainably.

KACC Sustainable Initiative — The Global Goals

Aligned with the UN SDGs.

Sustainable Operation

Projects planned and designed with environmental and social impacts in mind — mitigating risk through energy, water, noise management and biodiversity conservation.

Waste Management

Promoting reduction, reuse and recycling — protecting the environment while lowering disposal costs and the need to extract new resources.

Community Building

Prioritising employee well-being with benefits and education, and contributing to society through CSR activities that grow shareholder value responsibly.

Digitalization

Leveraging digital systems — DIMS, Glodon Cubicost, AutoCAD, Primavera 6 — toward a paperless operation and sustainable long-term growth.

ESG Framework — 2026 Targets

Measured.
Managed. Reported.

ESG guides KACC's decisions and drives responsible construction for a better future, supporting the United Nations Sustainable Development Goals (SDG 4, 6, 7, 8, 9 and 16).

ESG Initiatives & Enhancement

Small changes,
compounding.

QSHE, Compliance & Sustainability — Newsletter

Community, cultureand care.

The QSHE, Compliance & Sustainability Department leads KACC's day-to-day ESG delivery — from CSR programmes to workplace wellbeing. Highlights below are drawn from the department's 2026 First Edition newsletter, "Building Today, Creating Tomorrow."

Community Engagement & CSR

Positive impact,on and off site.

Ramadan & Hari Raya

PERYATIM Partnership

During Ramadan, KACC organised a Buka Puasa gathering and a Raya Shopping Spree in collaboration with PERYATIM to support underprivileged children. During Hari Raya Aidiladha, the Group contributedfour cowsas part of its annual charitable initiative, with staff taking part in the slaughtering and distribution process at Kompleks PERYATIM. tambah gmbr Qurban

World Cleanup Day

Beach Cleaning Programme, Santubong

KACC Construction and Javel Engineering staff, together with family members, cleaned Pantai Pasir Panjang near Santubong over five hours to protect the marine ecosystem.

79

Participants

181.3 kg

Plastics Collected

72.3 kg

Aluminium Collected

CSR Initiative of 2026 — 10 February 2026

Recycling & Buy-Back Programme

KACC is keeping the sustainability momentum going! Following the success of our 2025 Recycling Program, we partnered with DNS Waste Management and Kim Huang Enterprise (under the Association of Used Cooking Oil Development Malaysia) for our ongoing recycling initiative. Together, we invited staff, subsidiaries, and the local community to responsibly recycle e-waste, used cooking oil, paper, and old office equipment.

179 kg

Used Cooking Oil — 12 Participants

434.2 kg

Recyclable Waste Collected

55 units

e-Waste Collected

14 May 2026

Mental Wellbeing at the Workplace

A training programme conducted by Dr Ng Boon Seng built awareness of mental health, stress management and coping strategies, supporting a healthier and more productive workplace culture in line with QSHED and ESG commitments.

Group-Level Training

Creating a Positive ESG Impact

Over 30 OBYU Group leaders, including Board Members, attended ESG leadership training in Kuching to build the awareness, knowledge and skills needed to drive ESG integration across operations.

Educational Visit — 15 April 2026

UNIMAS Site Visit, Sejingkat Bridge

Students and lecturers from Universiti Malaysia Sarawak's Club of Civil Engineering visited the Sejingkat Bridge site, with JKR and CHEC Construction also participating — offering practical exposure to bridge construction, project management and engineering operations.

Anti-Bribery & Corruption

Zero tolerance.Full stop.

Bribery and corruption in all forms related to KACC's activities are prohibited — across private and public sector dealings, in every jurisdiction, without exception. No employee or external party will ever face retaliation for refusing to participate in illicit behaviour.

Award & Recognition

CIDB SCORE

• 3 Star (2021)
• 4 Star (2023)
• 3 Star (2025)

SHASSIC — 4 Star

Batang Sadong Bridge 2014

SHASSIC — 3 Star Rating

• Sg Sejingkat Bridge 2023
• Kong Yit Khim Road 2022

CSTRU JKR Awards — Gold Band Achiever

• Winner 2022 Sejingkat Bridge Project
• Winner 2023 Sejingkat Bridge Project
• Winner 2025 Sejingkat Bridge Project
• Winner 2024 Sejingkat Bridge Project

Best HSE Award

Winner 2016-2017 Project Batang Sadong Bridge

Premier of Sarawak Environmental Award
(PSEA)

• Gold — Medium Enterprise, 2021/2022
• Gold — Medium Enterprise, 2023/2024

Safety Milestone — 20,000,000 Work Hours Without LTA

MLNG Tiga Plant — Project Safety Milestone, 20,000,000 Work Hours Without LTA

MSOSH

• Silver Award (2024)
• Gold Class 2 Award (2025)

QMS ISO 9001:2015

OHSMS ISO 45001:2018

EMS ISO 14001:2015

ABMS ISO 37001:2025

Company Member, Institute of Quality Malaysia

Sijil Pengiktirafan Kontraktor Bumiputera Berprestasi Tinggi — Gred A

Certificate of Best Project Performance — 2024

Contact Us — Locate Us

Let's buildtogether.

Please book an appointment with us before visiting.