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SJ Estimating House is New Zealand & Australia’s most trusted and experienced construction cost estimating firm, delivering precise, fast, and professional quantity takeoffs and project cost breakdowns for builders, developers, architects, and building merchants.
With over 8 years of proven industry experience, we have become the go-to estimation partner for residential, commercial, and industrial construction projects across New Zealand. Our team of qualified estimators and construction professionals use advanced estimating software and up-to-date NZ building rates to provide highly accurate, reliable, and transparent cost estimates that help our clients make informed decisions from concept to completion.