Demco Commercial Pty Ltd is a leading provider of high-quality construction, carpentry, walls and ceilings for the commercial sector. With over 30 years of industry experience, we have had the privilege of delivering some of Queensland’s most significant projects, whilst building many trusting relationships. Demco has built a strong reputation for providing innovative, quality, efficient, and cost-effective solutions to clients. Our team of skilled professionals is dedicated to providing exceptional craftsmanship, safety, and customer service, ensuring each project is completed on time and within budget.
Our services include all forms of internal commercial wall and ceiling applications with vast experience with your passive fire and acoustic requirements, internal and external cladding, doors and frames, office partitioning and general carpentry.
All expertly installed by our vast network of specialised carpenters and plasterers, affords us the enviable position of providing our service at multiple sites, with the flexibility to ramp up (and down) resources as your project progresses through each stage.

We are experts at installing walls and ceilings for commercial projects. We pride ourselves on our quality finish and attention to detail

Our skilled carpenters bring years of experience and a keen eye for detail to every project. Whether it's custom woodwork or general carpentry, Demco Commercial guarantees the craftsmanship and durability of our carpentry services, ensuring beautiful and functional spaces tailored to your requirements.

We are licensed to install and certify passive fire-rated systems with the current QBCC licence.
This includes work on items like fire collars, fire-rated penetrations, and fire and smoke walls, which are designed to limit the spread of fire and smoke in buildings. The license is a requirement for performing specific types of fire protection work, ensuring compliance with building codes and safety standards.
Our expertise in this area can assist in design of compliant fire-rated systems
Our clients include Hutchinson Builders, Apollo Property Group, Gardner Vaughan Group, Paynters, Riviere Constructions, Rohrig, FKG, Badge, McNab and we are proud of the long-term relationships we’ve built with them.
Demco Commercial Pty Ltd is committed to delivering exceptional solutions that meet the needs of our clients. We dedicate ourselves to be problem-solvers, to make our client’s job easier. Our experience, expertise, and focus on quality make us a trusted partner for projects of all sizes. We welcome the opportunity to collaborate with you on your next project.
We would love to hear from you!
PO Box 6412
YATALA DC 4207