What we do at SGB.
SGB Construction delivers a comprehensive range of building services, from new residential builds, home renovations to commercial construction and complete project management.
We proudly operate in Wellington, Lower Hutt and Christchurch
Services.
Residential Construction.
SGB works closely with architects and architectural designers to bring your new home to life. We manage the entire process from concept through to Code of Compliance, ensuring a smooth and well‑coordinated build. With a trusted network of reliable subcontractors, we deliver a seamless and stress‑free construction experience.
Commercial Construction.
SGB carries out commercial construction and maintenance work, including seismic strengthening, retaining walls, concrete works, interior and exterior fit‑outs, and commercial roofing or re‑cladding.
Renovations & Interiors.
At SGB, we’re passionate about residential renovations and extensions. Our team can design, project manage, and deliver new kitchens and bathrooms. We undertake exterior re‑cladding, retro‑fit double glazing, new window installations, re‑roofing, re‑lining, and full interior fit‑outs. Whatever the scale of your renovation, we can elevate both the function and feel of your home.
Quantity Surveying.
SGB can accurately price any building project with our in‑house quantity surveyors. Whether you’re at the concept stage, preparing figures for the bank, or ready to begin construction, we provide clear and reliable costings. Throughout the project, we actively manage costs to keep your build on track and within budget.
Architectural Design.
SGB provides in‑house architectural design services, offering concept drawings and visualisations through to full building consent drawings and specifications. Our integrated approach ensures a seamless transition from design to construction, with clear documentation and efficient coordination at every stage.
Project Management.
SGB can project manage any construction project from start to finish. We liaise with architects, land surveyors, engineers, the council, and interior designers to ensure every stage is well‑coordinated. Our team manages costs, subcontractors, and project timelines, providing a smooth and organised build from concept to completion.