Expert Line Marking Services in Perth – Delineation Line Marking, founded by Geoffrey Clitheroe, strives to offer a unique experience and service that is not found elsewhere. We are dedicated to infusing our values of respect, integrity, great communication and win wins into every project, providing line marking solutions for civil, industrial, and commercial clientele, including car parks, roads, and warehouses across Perth Metro, Mandurah, Rockingham and Western Australia.

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It's a win-win with Delineation Line Marking

At Delineation Line Marking, we know your job is important. We respond to quote requests with speed and accuracy that is unmatched in the industry. Delineation Line Marking provides a firm price for your line marking quickly and accurately with a contractor that makes you feel you have worked with them for years.

Creating excellent customer experiences with an air of ease is why we are in business. We go out of our way to help with your line marking project.

Delineation Line Marking is a member of the Road Marking Industry Association of Australia. So, you can be assured all our line marking procedures, applications, and products adhere to Main Roads Western Australia (MRWA) standards. You can be confident you and your lines are safe in our hands.


Geoffrey Clitheroe, founder of Delineation Line Marking, brings extensive experience to the company. With over 10 years as a Line Marking Head Supervisor, Geoff has honed his skills and earned a reputation for excellence in the industry. During his time working with clients such as Downer Mouchel Roads, Main Roads WA, council bodies, and commercial clients, Geoff gained valuable experience and a history of positive feedback from satisfied customers.

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    Highly Durable Paints

    We only use products that meet or exceed Australian Standards. This ensures our work stands the test of time and reduces the need to reapply. It’s just another way we provide you with maximum value long-term.

    Unrivalled Service

    Communication with quality backed workmanship.

    We combine the best machinery, paints, and experienced operators to provide a high standard of road line marking. We back every single job with a workmanship guarantee.

    Quality Line Marking Results

    All our road line markings adhere to and exceed Main Roads Western Australia (MRWA) standards. You can rest assured our materials and workmanship mean you’re in safe hands. Intersection line marking, longitudinal lines, thermoplastic and raised pavement markers. We do it all.

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