Cadtus is anchored by Z L Construction Pte Ltd which has over 30 years of strong reputation in creating dream spaces for homeowners.

We specialize in consultancy and renovation works for commercial and industrial space. Our team of experienced and committed professionals is helmed by a Royal Institution of Chartered Surveyors (RICS) Chartered Surveyor in Building and Project Management.

Cadtus provides you with practical advice and timely execution of professional project management services.


Jake holds a BSc (Hons) in Building from NUS. He has over 10 years of experience in the building and construction industry. Jake is also an adjunct lecturer at BCA Academy, a certified Lead Auditor for ISO 14001 (Environmental Management System) and WSQ ACTA trainer. With his accreditation as a Universal Design (UD) Assessor, Jake strives to integrate UD principles in every project and constantly explores forward-looking initiatives in space saving technologies. Jake takes pride in leading the team to complete projects on schedule and within budget. He is also a member of the acclaimed RICS – Royal Institution of Chartered Surveyors, the global professional body promoting and enforcing the highest international standards in the valuation, management and development of land, real estate, construction and infrastructure.

Ryan is an engineer by training from the NUS School of Electrical & Electronic Engineering. His wealth of experience includes stint in a statutory board, which had honed him in a range of skills including project coordination, cost management, project scheduling and manpower allocation. Ryan is also both an approved asbestos surveyor and an accreditated Project Safety Supervisor


  • Nanyang Academy of Fine Arts (NAFA)
  • Royal Institution of Chartered Surveyors (RICS)
  • BCA Builder
  • HDB Licensed
  • GeBiz Approved Vendor

For us, learning never stops.

We are firm believer of constant self-upgrading. Every year, staff are sent for a wide myriad of refresher, improvement and new courses at the relevant agencies. We also strive to stay  abreast of current local and overseas trends, development and technology regarding construction materials, procedures, tools and equipment so as to bring the most innovative services to all customers.

Survey Asbestos and Other Fibre Risks at the Workplace
BCA Certificate in Project Management
BCA Registered Builder CR6
BCA Certificate in Interior Finishing Coordination
Bizsafe Star
NAFA Certificate in Interior Design
Certificate in Building Construction and Safety Supervisors
ISO9001 Quality Management System