GTG Constructions are your local building specialists on the Central Coast and Lake Macquarie. Servicing both domestic and commercial clients, our passionate team of trade professionals are here to turn your dream projects into a reality. With over 10 years’ experience and a customer’s first philosophy, partnering with GTG Constructions is the best decision you'll make.

For a trusted, fully insured team, give us a call. We are here to help.


pergola Central Coast

Turn your house into a home with an entertainment area form GTG Constructions.

From decks, stairs, patios to rails and everything in between, we are here to help you with all your Carpentry Lake Macquarie needs!


Bathroom Renovations Central Coast

While the bathroom is traditional a private space, it’s almost one of the most visited areas of your home. It is the place any potential buyers visit first.

Renovate to impress today!


Laundry Renovations Central Coast

The laundry is where all the magic happens in a family home. It’s the place where space is the most important factor. We can build bespoke cupboards around your washing machines and dryers.

You’ll LOVE of your newly renovated laundry by GTG Constructions.


Tom built our outdoor deck and privacy screen which gets many compliments! Tom is professional, skilled, always arrives when he says he will and has great ideas to help make the job look good. Highly recommend Tom; you will get great service.Jane, Trinity Point, NSW.

GTG Constructions recently installed a new bathroom, toilet and ensuite in our Villa. We found Tom (the owner) and his crew to be professional, punctual and courteous throughout the build. We are extremely happy with the quality and standard of our new bathrooms and we would have no hesitation In recommending Tom (GTG Constructions).Sue, Ettalong, NSW.


Professional & Reliable


Over 10 years experience


Fully Insured

Our services

GTG Constructions have offered high quality medical and aged care fitouts all over NSW. We are well respected in the region because we offer Medical Fitout Central Coast service to medical facilities across the area. We also specialise in Kitchen renovations, Laundry renovations and Bathroom renovations inside your home. Outside we create beautiful pergolas and decking from Newcastle to Sydney

Special Joinery Service (Office Fitouts Central Coast)

We have a qualified carpenter within our skilled team of tradesmen offering a specialist office & home fitout architectural joinery service. He benefits from over 10 years in the trade and can install everything from partition walls and suspended ceilings to acoustic panels and reception counters. In addition we offer bespoke services for all areas of Central Coast office fitouts, including commercial interiors, office interior design and office refurbishment. These services include: Reception Counter fitouts The front of house is an important part of any business because it’s a place where client contact is often first made. So it’s no surprise that our specialist office fitout reception counters are one of the popular services we offer!

Boardroom fitouts

Our boardroom design service centres on the bespoke needs of your business and also the messaging you wish to communicate.

Quiet room fitouts

If you need a fitout for breakout areas and quiet rooms at your workplace, look no further! We offer a specialised quiet room and design/break area design services and design that can be modelled around your business and the requirements of your staff.

Communications room fitouts

It’s a central hub that keeps your company connected, so we are experienced in installing Comms Rooms for businesses on the Central Coast. Our service in includes installation of data ports and electrical connections.

Design and project management

Every workplace should be a comfortable and high functioning. So our experienced trades team offer your office fitout project management services that include: office space planning, modern office design and in-house interior design. Many of our clients require help with crowded and uncomfortable workspaces that need to be adapted to suit a difficult office layout. Because of this, our team offers a specialist assessment of your office space and associated requirements and offer a redesign solution. Because partitions between particular teams or workstations may be required for your office, we offer a specialist experience. We can install a range of solutions including glass wall partitions, plasterboard walls, and gyprock walls for local office fitouts. In addition, through our years of service and experience, we will look to guarantee a more structured work environment for your business. Most of all we aim to serve the needs of your business whilst ensuring a stylish and modern office design.

Data and Electrical Installations

GTG Constructions experienced Tuggerah Office team implements the data and electrical fittings that are so crucial to modern businesses: In addition, our team can wire and implement the following data and power outlets: Patch panels Found in offices and comms rooms, patch panels bring together the data held so multiple devices and bind network connectivity. RJ45 outlets Customers will recognise the RJ45 as the basic connection point used for ethernet and internet services, including wifi. RJ11 outlets The traditional telephone socket used to connect the telephony service and internal networks within an office. Does your business need a Central Coast office fitout? Contact us today to get in touch!