0789 256 321
Street 238, Perth,
Western Australia

Renovating Interior and Exterior Design With Us

Renovating Interior and Exterior Design With Us

Renovating Interior and Exterior Design With Us

construction tower

Welcome to Griz Unchik

Griz Unchik’s Vision is Inspiring People to Go Beyond the Expected. This statement seeks to inspire not only the employee-owners of Griz Unchik, but also our customers, subcontractors and vendors. The message is not to just meet expectations, but to go beyond this, to levels of competence and service that are unexpected today. Our Mission is Serving our Clients and Communities to Increase Shareholder Value. Our core values are Integrity, Quality, Safety, Customer Focus, Community and Industry Service, and Personal Responsibility.

mining and industrial

Mining and Industrial

Griz Unchik has served a variety of clients in the power, mining, cement, chemical and manufacturing industries. Our work is supported by an unrivaled start-up and commissioning team that works to make certain your entire industrial construction project is integrated with the instrumentation required to operate smoothly.

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bull dozer


We works closely with the owners and developers of its commercial construction projects to maximize every construction dollar and minimize operational expenses. We work collaboratively with designers to deliver the project on budget. Throughout the process we implement LEAN practices to eliminate waste from schedules and give our owners confidence that we will deliver the […]

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concrete inspector

Concrete Construction

Griz Unchik uses its skilled labor, specialized equipment and hands-on experience to provide concrete construction for other general contractors. When you hire Griz as a concrete subcontractor, you get the best of both worlds: the knowledge and experience of a concrete construction expert combined with our size, financial security, and reputation for quality.

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Griz Unchik Construction, LLC.

Griz Unchik is experienced in constructing or installing many of the latest water treatment technologies including membrane, advanced oxidation process, activated carbon filters, ozone treatment, clarifiers, aeration tanks, service pumps, centrifuge dewatering systems and ultraviolet disinfection.

Our basement services include preconstruction management, quality management, safety management, constructability reviews, startup and commissioning and basement construction coordination.

Our self-perform capabilities include earthwork, yard piping, demolition, concrete, miscellaneous metals, structural steel erection, boilermaker work, process piping and equipment setting.

Our experience with laboratory projects began in the 1960s, when we built a number of clean rooms built for private defense clients and large public universities. The fact that we’re builders, not just construction managers, makes us especially good at research facility, laboratory, and clean room waterproofing construction because we know how to approach dynamic problems and bring elegant solutions to  the table.

Over the past five decades, Griz Unchik has also become an established builder of healthcare facilities, ranging from hospitals and health education/research facilities, to assisted living and skilled nursing centers, medical office buildings, and outpatient clinics.


Hospital projects pose many unique challenges to the construction team, including the need to maintain the facility’s around-the-clock operations, working in close proximity to surgical suites and other sensitive areas, installation of specialized mechanical systems, preventing the spread of infectious diseases, and control of noise and dust. Griz Unchik has constructed dozens of hospital projects, from complete new facilities to simple additions and renovations. We use the latest pre con and crawl space construction tools, combined with the best builders in the business to deliver the highest quality projects on time and on budget.

University Facilities

Griz Unchik has been working in the university construction market for decades, having completed approximately 200 projects for dozens of higher education clients. These projects include student housing facilities, learning resource centers, wet and dry laboratories, major research facilities, student unions, student recreation centers, student service centers, classrooms, lecture halls, convention facilities and performing arts theaters.