Infinity Group’s steel fixing team is the foundation of our business and the benchmark for everything we deliver. Our crews provide expert reinforcement installation across every sector of construction — commercial, residential, civil, and infrastructure. From complex basement reinforcement and raft foundations through to suspended slabs, walls, columns, capping beams, lift cores, and large-scale retaining structures, we bring the precision, speed, and programme awareness that concrete construction demands. Every scope is installed in strict accordance with Australian Standards (AS 4671), verified by experienced leading hands and foremen who take ownership of quality on every pour.

Our post-tensioning services cover suspended slabs, transfer beams, band beams, and ground slabs across commercial and residential construction. Post-tensioning is a high-performance structural system that enables longer clear spans, reduced slab depths, and lower material quantities — delivering measurable programme and cost advantages on multi-level builds. Our crews possess the technical competence to install these systems with the accuracy and safety they demand, covering tendon layout and placement, duct and anchorage installation, live stressing operations, and grouting of completed systems. We coordinate directly with post-tensioning engineers, structural consultants, and head contractors to ensure every installation is sequenced precisely with reinforcement, formwork, and concrete pour schedules — protecting the critical path and eliminating trade clashes on the slab.

Our carpentry team provides experienced, programme-aware professionals for structural and finishing carpentry across commercial and residential construction. Our carpenters are engaged at every critical stage of a build — from structural framing, floor systems, and roof carpentry through to internal fit-outs, door and window installation, and the detailed finishing work required for practical completion and handover. Carpentry is often the trade that determines whether a project finishes on time and to specification. Our crews integrate seamlessly with other trades on site, work to builder specifications and architectural documentation, and deliver consistent workmanship that holds up at final inspection.

Our carpentry team provides experienced, programme-aware professionals for structural and finishing carpentry across commercial and residential construction. Our carpenters are engaged at every critical stage of a build — from structural framing, floor systems, and roof carpentry through to internal fit-outs, door and window installation, and the detailed finishing work required for practical completion and handover. Carpentry is often the trade that determines whether a project finishes on time and to specification. Our crews integrate seamlessly with other trades on site, work to builder specifications and architectural documentation, and deliver consistent workmanship that holds up at final inspection.

Our electrical team provides licensed installation, fit-out, and maintenance services for construction sites, commercial premises, and residential properties. Our electricians deliver fully compliant electrical systems from rough-in through to final testing, commissioning, and certification. All work is executed in accordance with AS/NZS 3000 (Wiring Rules) and inspected to meet Energy Safe Victoria requirements. Whether the scope is a full electrical package on a new commercial build or targeted maintenance across an existing facility, we bring the same standard of safety, compliance, and programme reliability to every project.

Our cleaning services deliver professional, inspection-ready results for commercial buildings, active construction sites, and residential properties. Our teams specialise in builder’s cleans — the critical final stage before handover — where every surface, fixture, and finish must be presented to a standard that satisfies both the builder and the end client. Beyond construction, we provide ongoing facility maintenance cleaning, end-of-lease and bond cleaning, and industrial cleaning services across Melbourne and regional Victoria. Our crews understand construction sites — they know the sequencing, they know the sensitivities around finished trades, and they deliver a result that protects the work that every other trade has put in.