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        TMAC

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        Founded in 1949, TMAC has grown from a two-person operation into one of Australia’s leading suppliers of tools, equipment, and solutions for the energy and utility sectors. Originally established as Thew & McCann in Sydney, the company has evolved over the decades while remaining committed to its core values: innovation, reliability, and service excellence.

        Now operating as part of the PENTA Australia HYLEC TMAC group, TMAC delivers high-performance products designed to meet the ever-changing demands of electrical utilities, contractors, and safety professionals across Australia and beyond.

        Innovation That Works in the Real World

        TMAC’s philosophy of “Active Innovation” reflects a commitment to practical, customer-driven design. The company works closely with utility providers, electrical professionals, and industry partners to develop solutions that enhance safety, efficiency, and performance in the field. Many of TMAC’s products are developed in response to specific industry challenges—resulting in proprietary innovations such as Hazemeyer earthing systems, portable insulated platforms, and demand-response control devices.

        What TMAC Offers

        • Specialised Tools & Equipment: From live-line hardware to cable-handling solutions, TMAC provides a wide range of robust, safety-first equipment trusted by major utilities nationwide.

        • Safety & Earthing Systems: The company manufactures a complete suite of arc-flash PPE, rescue kits, insulating mats, and portable earthing products tailored to Australian standards.

        • Test Instruments & Utility Products: TMAC offers partial-discharge testers, HV indicators, wildlife deterrents, connectors, and many other field-ready tools.

        • Smart Grid & Demand Response Solutions: With products like signal generators and DCSR controllers, TMAC supports the transition to a smarter, more resilient grid.

        A Legacy of Technical Excellence

        TMAC’s in-house product development team, established in the 1980s, continues to lead innovation in the sector. Under the guidance of Chief Product Development Officer Keith Calder—recipient of an Australia Day Medal—the team is known for solving complex challenges with engineering precision and real-world practicality.

        TMAC’s proven design and manufacturing processes ensure compliance with safety standards, while allowing flexibility to adapt to client-specific requirements. Every product undergoes rigorous type-testing and field validation before reaching the customer.

        A Reputation Built on Trust

        Across the industry, TMAC is respected not only for its product quality but also for its customer service. Clients value the company’s technical knowledge, transparent communication, and ability to deliver on commitments. TMAC’s long-standing relationships with leading utilities reflect its reputation as a reliable, forward-thinking partner.

        Australian-Owned, Globally Backed

        Based in Cleveland, Queensland, TMAC is proudly Australian-owned and operated. As part of the global Novarc Group, the company benefits from international reach while maintaining local agility and a deep understanding of the Australian market.