Speed Humps, Wheel Stops & Bollards

Our team of skilled professionals provide line marking for a huge variety of commercial and industrial clients, all across the region.

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Traffic Management


Speed Humps


Height Bars

Trip Hazards

Bollards - All Types


Wheel Stops - Concrete & Rubber

Convex Mirrors - Internal & External



Bike Racks, Rails & Loops

Tactile Indicators

Supply & Installation

Dolphin Group Line Marking understands that installing traffic slowing applications is a delicate process, which is why our team of professionals work closely with the client to ensure they receive the precision-constructed and installed speed humps and bollards to slow vehicle speeds, following Australian Standards and client preferences.

An added benefit is that our speed humps are made from recycled rubber in order to reduce our carbon footprint. we are  all stewards of the Earth, after all, and have an obligation to treat it with respect.

Professional Carpark Line Marking in Newcastle

Dolphin Group Line Marking supplies and installs all car park and traffic control accessories. We have various suppliers who have design capabilities that can match almost any client request. Our products are all compliant with Australian Standards AS 2890.2:2018 and are installed by our in-house team with specialty tools.

 That’s not all we do!

Need someone to pressure wash a surface first? We also provide pressure cleaning services for residential and commercial properties.

Got some graffiti you need removing? We’ve been removing graffiti in and around Newcastle for over 25+ years.

Need some deep cleaning and sanitising in your home, workplace or office? We have all the accreditation and all the equipment.

Call us on 1300 661 941 or email us at admin@thedolphingroup.com.au for more information or to get a quote.

Line Marking & Removal Services

We’ve been servicing New South Wales including Sydney, Newcastle, Central Coast, Illawarra, Port Stephens, Hunter Valley area for years, and in that time have earned a reputation for delivering clear and competent work in a timely fashion, every time. Whatever line markings you require, we can deliver, as we have a broad range of symbol, word and number stencils in our stock.

We’ll work with you on any query, and will do whatever we can to address your unique needs and specifications.

Call us on 1300 661 941 or email us, 
we are available 24 hours 7 days a week.

    Call For a Quote:

    1300 661 941

    Our Other Services

    Pressure Washing

    We’ve provided pressure cleaning services to Newcastle and the Hunter Valley residents for 20+ years and our work attests to our knowledge and skill set. As a result, we understand how important the look of your home is, and we’ll clean all aspects of your home to restore its beauty.

    Covid-19 Cleaning

    Deep cleaning and disinfecting help to maintain hygiene. Minimising cross-infection and keeping ourselves, our clients and members of the public safe is our overwhelming priority. 

    Enquire Here

    We are able to clean almost any premises – if you’re unsure whether we can meet your requirements, please get in touch and we’ll be happy to advise.

    Graffiti Removal

    Most Newcastle and the Hunter Valley real estate agents and strata managers use us for graffiti removal services. We’ve been removing graffiti in Newcastle, the Hunter Valley, Central Coast, the Upper Hunter and Sydney for over 25 years.

    Contact Us

    14 + 12 =

    PO Box 1065, Newcastle NSW 2300

    1300 661 941