S-Rack is a trusted supplier of solar mounting systems for commercial and utility-scale projects.
We support EPCs, developers, and asset owners with systems that perform in tough conditions and across large sites. Our focus is strength, safety, and consistency. Every system we deliver is designed to work the first time and last for decades.
S-Rack has supplied thousands of megawatts of solar mounting across Australia and the wider region.
Our track record covers flat sites, rolling hills, rocky ground, and timelines that change more than the weather. We know what it takes to deliver large-scale projects without stress.
Our team has deep experience across engineering, logistics, and project delivery.
We are practical. We are responsive. We are easy to work with.
Most importantly, we care about doing the job right.
Clients trust our team because we show up, stay involved, and solve problems quickly.
As General Manager, Liam oversees sales, operations, and project delivery across Australia, New Zealand and the Pacific Islands. Having joined the business in its early stages, he has played a key role in scaling S-Rack into a trusted provider across Oceania.
Liam is skilled at simplifying complex problems, aligning technical and commercial teams, and managing diverse stakeholders to ensure projects run on time and to standard. Away from work, he is usually training for his next Ironman.
As Co-founder of S-Rack, Marianne has helped build the business from the ground up, developing strong industry relationships and leading major client wins across the region. With more than seven years in the company, she oversees ground-mount sales and project management across New Zealand.
Marianne is known for her attention to detail, process-driven approach and commitment to delivering complex projects without compromising on quality. Outside work, she enjoys yoga and a good glass of red.
Alex brings seven years of experience in the solar industry, including time as an S-Rack customer, giving him a practical understanding of real project requirements. In his role as Technical Sales Manager, he supports wholesale and commercial partners across the full project lifecycle — from early estimates and solution scoping through to delivery coordination and after-sales assistance.
He is known for clear communication, honest timelines, and building strong, long-term relationships. Outside of work, Alex enjoys cricket, golf, and exploring wine regions with his family.
Josh combines an electrical trade background with strong organisational skills to bring practical insight to project management. He coordinates contractors, timelines and delivery teams to ensure sites run efficiently and safely.
His hands-on style has helped reduce costs, improve workflow and prevent issues before they escalate. Off the job, Josh values time with family, good food, and getting back into the gym.
Originally from New Zealand and recently returned from working in the UK, Logan brings international experience in solar layout and system design. He ensures S-Rack mounting systems are tailored to the terrain, structurally sound, and installation-ready.
His work spans site layouts, structural designs, and internal R&D to ensure products perform as well in practice as they do in design. When he’s not engineering solutions, Logan can be found playing hockey, attending live music, or enjoying well-earned naps.
A member of S-Rack since its beginning, Susanti manages finance with consistency, precision and calm. She oversees daily transactions, cash-flow planning and monthly reporting to S-Rack’s German head office, ensuring the business remains financially steady and compliant.
Her quiet reliability keeps operations running smoothly. Outside work, she enjoys spending time with friends and family and planning her next short holiday.
Johan has been part of S-Rack since its inception, guiding the technical direction of the business as it has grown. As Technical Lead Engineer, he ensures product designs meet compliance standards and real-world installation requirements.
He oversees technical drawings, custom layouts and engineering reviews, working behind the scenes to prevent issues long before they reach site. In his spare time, Johan enjoys experimenting with new smart-home technology and spending time with his daughter.
With over three years at S-Rack, Diana manages procurement and logistics across the company’s global supply chain. She ensures equipment is sourced, shipped and delivered on schedule and within budget, while also supporting administration, events and marketing where needed.
Recognised for her proactive communication and ability to stay ahead of potential delays, Diana keeps complex processes running smoothly. Outside of work, she enjoys time outdoors, catching up with friends and planning off-grid adventures.
Shanhong leads S-Rack’s Quality Assurance and Quality Control operations in China, working closely with manufacturing partners to ensure every batch of components meets S-Rack’s standards. His oversight covers coatings, welds, tolerances and performance across all product lines.
His meticulous approach is critical to maintaining S-Rack’s reputation for reliability, particularly on high-volume projects where precision and consistency are essential.
With a keen sense for process, strong initiative, and a collaborative mindset, Katie ensures projects run on time, teams stay supported, and no detail slips through the cracks.
She brings fresh perspective, structure, and energy to how we manage and deliver work. A firm believer in sustainability and smart systems, she’s here to help drive positive impact (and make the chaos look easy).
Outside the office, Katie’s all about the outdoors, hiking, chasing sunrises, and braving icy ocean swims before most people hit snooze.
If you need mounting for a commercial or utility-scale project, we can help.
Speak with our team to find the right system and support for your site.
