Welcome to CSG.

Queensland’s assembly of preconstruction services.

TALK TO OUR SPECIALISTS
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A Brisbane-based residential and commercial design studio, dedicated to creating bespoke, custom designs that truly reflect our clients’ visions. Our expertise spans both home and commercial design, offering thoughtful solutions that combine aesthetic appeal with practical function. From personalized drafting services to comprehensive building design, we tailor every aspect of our work to meet your unique needs and aspirations. At Templo, we believe that great design starts with understanding our clients. As trusted house designers and commercial design experts, we collaborate closely with you to craft spaces that are as inspiring as they are functional, ensuring every project reflects your style and lifestyle needs.
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Offering a comprehensive range of in-house structural engineering services tailored for residential, commercial, industrial, and multi-residential projects. Our experienced team of construction engineers deliver practical, cost-effective solutions designed to keep your project on time and within budget. From concept to completion, we ensure quality documentation and structural compliance, while working closely with your builder and designer, to bring your vision to life. Our building engineers provide structural inspections and consultations, offering expert recommendations based on the specific conditions of your land. We prioritize clear communication and are always available to answer your questions, ensuring you stay informed throughout the process.
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Providing efficient and professional soil testing services across Brisbane, SEQ, and Northern NSW. Our experienced soil testers specialize in site classification for residential, commercial, and industrial projects, offering detailed soil reports and soil sampling to keep your project moving smoothly. Whether you’re building a new home, renovating, or developing a multi-unit structure, our qualified team delivers clear, concise recommendations that ensure cost-effective foundation designs tailored to your site conditions.

We handle everything from soil tests for new builds to pre-purchase due diligence site classifications and assessments, all in accordance with Australian Standards. Trust us to provide the reliable insights and documentation needed for your next project.

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As a business, we are committed to sustainability and delivering energy-efficient solutions that benefit both your design project and the environment. Our experienced energy consultants specialize in energy efficiency reports, BASIX and Section J reports, ensuring your residential or commercial development meets regulatory requirements while maximizing energy efficiency. We don’t just identify problems; we provide strategic, results-focused solutions that both help to reduce your environmental footprint and save you money on your power bills.

At SeedHaus™, sustainability isn’t just a service, it’s a way of life. We believe that every project is an opportunity to create a positive impact on the planet.

For over 20 years, CSG has been a leader in the QLD building design and pre-construction industry.