Incorporated on 12 October 1995, Umpan Jaya Sdn. Bhd. (UJSB) was established with a clear vision to become a reputable civil engineering builder and a trusted provider of integrated waste management services in Malaysia. From its early beginnings, the company has successfully delivered numerous high impact projects for both government and private sector clients, earning recognition for its reliability, technical capability, and professional excellence.
With more than 30 years of operational experience, UJSB continues to provide comprehensive solutions covering design, construction, operation, and maintenance. The company remains committed to upholding the highest standards of quality, safety, and environmental responsibility, ensuring sustainable outcomes and long-term value across all projects and services delivered.
We don’t just build infrastructure — we build trust, opportunity, and a sustainable future.
At UJSB, engineering progress must coexist with ethics, sustainability, and community well-being.
Our philosophy — “The Essence of UJSB” — guides every decision and action we take:
UJSB is committed to driving continuous improvement across all aspects of project execution:
Deliver projects on time, within budget, and to required quality standards.
Ensure full compliance with contractual and regulatory requirements.
Promote efficiency and cost-effectiveness through first-time-right execution.
Consistently exceed client expectations through proactive management.



