G-Force Building and Consulting Pty Ltd is a family-owned SA company established in 2006 by Paul Glassenbury. Paul manages the Hilton based company and has created a fun working environment with a professional team of skilled and helpful staff whilst also juggling parenting responsibilities of his two daughters.

Paul is a qualified Building Designer who began his career working in Architectural offices, before commencing Project Management and General Building in 2001 as a licensed builder. This background is why G-Force offer both Building and Consulting services including Design. These compliment each other and ensure we can offer a true ‘one stop shop’ for all your project needs.

We are passionate about doing what is right by our clients, contractors and employees. All our projects are completed with a customer service and quality focus to ensure the best possible outcomes are acheived.

Paul is also the Master Builders Association of SA, Young Builder of the Year for 2016, a testiment to our commitment to quality and proof of our commitment to our company values.


We strive to build long term relationships through a proactive and collaborative approach with our clients. We acknowledge we operate in a service industry and pride ourselves on providing the highest levels of service to our clients with an open and honest manner.

We offer comprehensive services for all your project needs, from initial concept design, to preparing plans and coordinating council approval, then right through construction to completion ensuring you enjoy a smooth and easy project delivery by our professional and friendly team.

Our team have a great working relationship with each other and share a wonderful dynamic between them, ensuring our service to you is second to none. Please read the profiles below of our individual client service team members to find out more about them and their backgrounds.

Our core services include but are not limited all aspects of;

  • Building and Refurbishment
  • Design and Drafting
  • Residential Energy Rating Assessments
  • Building Condition and Compliance Auditing
  • Project and Construction Management

Our experience in these services encompasses many sectors including, State and Local Government, Heritage Conservation, Disability and Aged Modifications, Education, Retail, Fitouts and Interiors and Residential Extensions and Renovations and Custom Homes.

For more detailed information about these, please go to our SERVICES page.

The G-Force approach combined with our comprehensive service capabilities and friendly, professional team, is your guarantee that your project will be done right, on time, and always with integrity and open communication in line with our company values.





Paul is a qualified Building Designer who began his career working in Architectural offices, before commencing Project Management and General Building in 2001 as a licensed builder.



Kellie is a professional person with a friendly and buoyant nature and is one of our longest serving employees.



James is a professional and affable Project Manager with significant experience as both Site and Project Manager on a variety of projects. These range from small internal fitouts through to multi story developments.



Paul is a skilled Project Manager, Building Designer and Building Auditor with a patient and calm disposition.


Since this time Paul has held several positions including Project Supervisor, Project Manager and Senior Project Manager at Programmed Maintenance Services where his responsibilities include managing 18 staff in the Building and Design Department including Draftspersons, Trade staff, Project Managers and Supervisors.
Paul’s experience is quite diverse but he has particular specialist experience in design, government works, heritage conservation and disabled modifications. He is also the SA Master Builders, Young Builder of the Year for 2016.

Examples of just some projects he has undertaken are as follows;
• SA Museum Armoury and Barracks Conservation Works – $650k
• Ayers House Roof Conservation Works – $1.5M
• Grange Jetty Public Toilet Block Construction – $420k
• Maintenance Audits of 4,500 homes across SA for Community Housing – $400k
• Hawksbury Park Urban Renewal program with Housing SA – $5m

• Builders Licence (Commercial and Residential Works up to 4 storeys)
• Associate Diploma in Architectural Drafting
• Advanced Certificate in Architectural Drafting
• Cert IV in NatHERS Assessment
• Cert IV in WHS


Kellie’s has over 10 years’ experience and knowledge in a range of areas including, Building Code and Disability Discrimination requirements. She has extensive local government experience but her passion is with the residential sector where she excels in providing the highest levels of customer service to her clients on both Custom Homes and Renovations and Extensions using her unrivaled communication skills.

Kellie also holds an Advanced Diploma in Civil Engineering and a Diploma in Building Design and possesses strong organisational skills which ensure all her clients are always thrilled with their outcomes.

Kellie’s warm approach, bubbly personality and significant knowledge and experience provides valuable support to G-Force as a senior member of our team.


A University Graduate of Law, James changed career paths on completion of his studies to building, and his 12 years’ experience includes the construction of the Marden Medical Centre and the SOHO Boutique Hotel in Flinders Street as well as a new Office Building in Melbourne Street, North Adelaide.

James has also developed a passion for Heritage Conservation works and has successfully managed award winning projects at sites such as Ayers House and the Elder Park Rotunda along with works to many of Adelaide’s other significant sites.

James brings an organised approach with a likable nature and provides valuable support to G-Force with his significant commercial background and is a senior member of our team.


He has excellent knowledge in timber frame design and specification along with strong knowledge of Building Code and Disability Discrimination requirements which underpin his significant experience in the completion of Building Condition and Compliance Audits.

He has in excess of 10 years’ experience in working on various residential and commercial projects and has strong organisational and communication skills. His strengths are in residential extensions and renovations and also with local government works. He also has a passion for completing home modifications for the mobility impaired.

Paul’s varied skill set ensures his clients receive the highest quality service with his knowledge base assisting with all stages of the building process.



Remo is an experienced and professional Project Manager with over 30 years’ experience in the industry as both a Building Designer and Project Manager.



Zoe is an honours graduate from Adelaide University with a Bachelor in Engineering (Architectural) and has a thoughtful and caring character.



Colin is our most experienced team member with a vast array of experience across all areas of building and construction.



Trent is a likeable Supervisor with over 15 years’ experience and an eye for detail.


His experience includes periods working with some larger home building companies and major Architectural firms in Adelaide on some significant projects.

After initially spending several years in a drawing office, Remo changed career paths and took on a Project Management role, working on several significant commercial and residential projects.

Remo is one of our most experienced team members and brings strong design and contract administration knowledge with a professional and welcoming nature.


She is an experienced Mechanical Draftsperson and gained experience prior to G-Force working as a Construction Administrator. Since joining G-Force she has managed some significant projects including various Residential extensions, commercial refurbishment and the heritage conservation of the Mt Lofty Obelisk as a few examples.

Zoe is an extremely organised and professional person who brings an enthusiastic attitude to all of her projects.


He is a qualified Plumber and Gas Fitter, but has many years of experience as a General Builder working in his own business. He has also has years of experience as a Construction Supervisor with other commercial and residential construction companies in Adelaide.

As our Construction Manager, Colin oversees the building side of our projects and manages our team of Supervisors and trade staff.

Colin is a thoughtful, diligent and professional manager and has an excellent working relationship with all of our team of trade staff and his clients through his strong communications skills and conscientious character.


Originally a licensed carpenter who ran his own business for many years, Trent is an excellent supervisor combining his practical skills and understanding of the task with his strong organisational and communication abilities.

Trent has particular expertise in custom homes, extensions and renovations where working closely with clients and designers is imperative.

Trent is a committed team member and ensures all his projects are finished to the highest quality with a delighted client on completion.



Phil is a professional and considerate Supervisor with over 12 years’ experience and has a courteous and likable character.



Amber is our longest serving team member, a caring person and a skilled and professional designer.



Raya is a talented Building Designer with a strong interest in environmental and functional design.



Bryce is a skilled Building Designer with experience in using both AutoCAD and Revit 3D software.


Originally a licensed carpenter, Phil has also run his own Building Company in the U.K. and has established an excellent reputation for building relationships with both his clients and our team members.

Phil has successfully undertaken a wide variety of projects including but not limited to; residential renovations and additions, commercial fitouts, disability modifications and general commercial construction.

Phil’s temperament and experience ensures his projects are delivered to a high standard within a timely manner in an enjoyable experience for his clients.


A qualified Interior and Building Designer, Amber has significant experience in a wide variety of projects types including; Custom Homes, Extensions and Renovations as well Commercial fitouts and construction.

Amber is our Design Team Leader and ensures all our design projects are completed efficiently and to the highest quality. Amber excels at establishing strong relationships with our clients, working with them to develop their projects.

Amber is a warm and professional person who provides valuable support to G-Force as a key member of our team.


She has a background in visual arts which gives her an excellent design flare. This has been acknowledged during her training through receipt of the ‘Building Designers Association Best Student Design’ and the Best Achieving TAFE Student Award.

With several years’ experience now under her belt, she has successfully completed a variety of design projects and has gained valuable experience in both residential and commercial fields.

Raya is a caring and polite team member who has a keen eye for detail and has strong skills with both AutoCAD and Revit 3D.


His expertise is in design and construction detailing, and also in residential and commercial design.

Bryce’s project experience includes the new Royal Adelaide Hospital and various other commercial and residential projects.

Bryce is kind and thoughtful, and prides himself on his diligent and professional approach as a key member of our design team.



We accept nothing less than the highest quality outcomes for our clients.


Our caring and helpful team share a great dynamic between them, ensuring an enjoyable experience for our clients.


We will always do what is right by our customers with an honest and open approach.


We always keep our appointments and honour our commitments.


Underpinning our commitment to safety, quality and the environment is our Integrated Management System (IMS).

Our IMS covers areas of Work Safety, Quality Control and Environmental Impact and includes comprehensive policies, procedures and systems to ensure we work in a consistent and professional manner. In accordance with this, we thoroughly risk-assess every project prior to submitting our proposal, and we won’t compromise our company values of;

  • Commitment,
  • Communication,
  • Honesty,
  • Integrity,
  • Reliability,
  • Safety

Our IMS is independently accredited for Quality Assurance and is based on the following standards;

  • AS/NZS 9001 (Quality),
  • AS/NZS 4801 (WHS)
  • ISO 14001 (Environmental)


Copies of our Certifications and Licenses can be viewed below.


G-Force Building and Consulting are fully licensed to undertake both Residential and Commercial Building and Refurbishment works.

We are also registered with DPTI as a Pre-Qualified builder as well as a member of Business SA and the Master Builders Association of SA.
(Click on the images below to see the documents in full.)





“I would like to extend my sincere thanks to the team and yourself for a wonderful renovation experience. It was such a reassuring feeling to know that my home was in good hands. All the trades-gentlemen were polite, approachable and efficient. They were never intrusive, and always ready to answer questions about the process. I can’t speak highly enough of Phil. He has a calm reassuring presence, and he responded immediately whenever I called, or asked for help. It’s great to have somebody who oversees the renovation. You feel you can go away from the home, and return to find things have moved along smoothly without you. Thank YOU, so much Kellie, for your kindness and enthusiasm. You were the face of the company for me, and the initial contact, it’s fair to say you were the reason I chose G-Force to do this renovation. All potential difficulties were made smoother, all questions were answered, and finally, I was so happy to show you the end result at your final visit! This house may be small, but now it feels like a palace to me. Bless you all xxxx

Marie from Glenelg

“I can’t recommend G-Force enough!!! They have been extremely professional from start. From helping with ideas and designs for our renovation. Keeping up great communication through out the construction stage so we knew when everything was happening. All the staff in the office and the tradie’s on site have been a pleasure to deal with. Plus the quality of the work is second to none. All in all making our renovation an exciting and pleasurable experience. Thanks again to all the gang at G-Force!!!

Craig of Dernancourt

“As the last details of the Law Building project are concluded I just wished to note to you the very helpful & open working relationship that James and Colin brought to the task. It has been good (and productive) to have a working relationship which was flexible, open and frank at all times with our main contractor, and their customer service to me as project manager and to the occupants of the very busy building has been a crucial factor all the way through. I know they have put a lot into the job. Colin’s reputation as a good and conscientious operator quietly preceded him through the grapevine, and James has cemented his own reputation through the process. I believe you would get a similar comment from the occupants of the Law Building. G-Force clearly have an understanding and a feeling for heritage building renovation.”

Darwin from University of South Australia

“If I could be so bold and say whatever you are paying your team members it is not enough…you have put together a very remarkable group of people doing such a great job”.

Lee of Athelstone

“Fantastic Job! I love the Kitchen. Ryan and Colin were the tidiest tradesmen I have seen. Great Job. I will recommend G-Force to all my friends”.

Kate of Prospect

“I’m converting an old stone cottage from a restaurant to a residence and turned to G-Force for help. Everything they’ve done has been exceptional. Professional, quality work and perfect customer service. Very happy and definitely recommend them.”

Geoff of Clarendon

“Highly satisfied with the quality of the work and concept design with good results! Kept the client informed and happy so that’s good management for council. Many Thanks”

Brian from City of West Torrens

“Fantastic management and site supervision, quick to resolve issues, end user liaison has been exceptional with all clubs very pleased with level of service”.

Jarred from City of Salisbury

“Overall a job well done under sometimes difficult circumstances. I look forward to dealing with James and Colin on future projects. The University are very pleased with the end result”.

Tony of Contour Management

“Very happy with Colin, Kellie and the team. Tradies were all easy get along with, cheerful and constructive and considerate as they worked around us. Impressed with rate of progress during the build”.

David and Lindy of Hallett Cove

“Excellent service and attention to detail. Regular visits and communication by Project Manager. Quality workmanship at competitive cost. Keep up the great work”.

Grant from Renewal SA

“G-Force were professional and customer focused ensuring we were very happy with the end project. When issues arose, as expected when renovating an old house, they worked with us to create the best outcome”.

Chris and Jayne of Henley Beach