Waterloo, NSW



THE EC.WORKSHOP is a design company where it specialise
in buildings and interiors in the architectural realm.

THE EC>WORKSHOP is not a builder.

Qualifications / Education

Registered Architect & Qualified Draftsperson
Educated at University Masters and TAFE levels


THE EC.WORKSHOP can provide architectural and
interior design services on a broad range of developments from:

- Residential dwelling including new builds and large alterations
- Residential developments
- Mixed use developments
- Retail / Commercial / Industrial
- Interior Architecture

Stages can include:
- Concept design
- Development Application
- Construction Certificate
- Comply Development Certificate
- Construction project documentation (AutoCAD)
- Tendering (If been engaged at design stages)
- Project management (If been engaged at design stages)
- Post construction coordination (If been engaged since design stages)


THE EC.WORKSHOP is dedicated and believes in creating
great architecture, which is fundamental method of the workshop.

THE EC.WORKSHOP is practical and collaborate with clients.
Aim build lasting relationships and always explore
multiple alternatives in order to arrive at ideal solutions.

THE EC.WORKSHOP excel at dealing with authorities,
builders and other parties and knowledge of these processes.
This removes the need for our clients to do so.
The hands-on approach streamlines the design
and construction process.

Important as it is to push ideas to ambitious results,
it is equally important to retain balance of practicality
to provide a great experience to clients.


If you have an idea and want it realised, please contact me on:

m: 0438205273

Leave your contact details and I will get in contact with you to discuss.




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"We have worked with Edwin on several projects for my two CBD restaurants. His work was always of a high standard and he was not averse to the challenges that working within a heritage listed building present. With Edwin’s help we managed to increase our venues functionality with his contribution to the internal modifications while still retaining the feel and ambiance of the spaces. Edwin was always very prompt in responding to developments to the brief and was there every step of the way toward our end goal. Would confidently recommend Edwin to others and use his skills again should the need arise.
Nino Zoccali- The Restaurant Pendolino & La Rosa The Strand "
External Feedback from
"Ed is an excellent architect. He's always on time, honest and reliable. Our job in hunters hill entailed a second story and some changes downstairs. Even though I've put a lot of thought into the design he recommended some changes which makes the house more practical, valuable and awesome looking. Will recommend to all."
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"Great job, very responsive and professional. "
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"I found dealing with Edwin was very easy. Edwin is very professional in his work but very friendly to deal with. He made sure work was completed in timely manner and for that he went beyond his requirement. I will definitely use him again. "
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"Really fast and efficient "
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"I was very fortunate to find a proactive and motivated architect such as Edwin. Once engaged, he quickly came out to the property for an initial inspection and worked relentlessly to finalise the project. During the design phase, if I had asked for alterations he quickly amended the design to my surprise within a few hours for my approval. He is an experienced and knowledgeable architect and knew the whole process for the CDC. He co-ordinated the engineers, the PCA and completed all the necessary paperwork for the CDC application. I am very pleased with his work and highly recommend him and I look forward to using his services in the near future when building my main residence. "
from Rockdale, NSW posted a job for Interior Architecture on 28 May 2014
"Edwin have done superb job in designing my terrace. He listens to customer's requirements and provide several options to choose from. Once the option is decided, he works day and night to complete the plans for DA submission. In less than 2 weeks, he have already completed the design. He has great attention to detail and knowledge, and this is the reason why the DA was approved by council with no questions asked. He continuously updates me on the progress and keeps me well informed from begin and end. Would definitely recommend Edwin to anyone."
from Beaconsfield, NSW posted a job for Bathroom Design on 22 March 2014
"Edwin Chang has been extremely supportive to our business. He has always been available for our assistance at beck and call. He will always remain our first point of contact in all our future projects."
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"I needed an architect urgently to prepare DA drawings for a terrace in Paddington. I spoke to Edwin on the Friday, he measured up on the Monday and he submitted the plans to council within 2 weeks, including an awesome outcome with Basix, and coordinating with a heritage consultant. He was honest, diligent, efficient and a great pleasure to deal with. He took my time frame on board and worked extremely hard to meet it. I highly highly recommend him and would definitley use him again. "
from Paddington, NSW posted a job for Architects on 2 January 2014
"I highly recommend The EC Workshop to anyone requiring an architect for their commercial designs. I was personally recommended to The EC Workshop by another business owner. I have found Edwin to be not only knowledgeable & personable but his customer service exceeded my expectations. I was on a very tight deadline due to time constraints and Edwin thoroughly understood this and worked around the clock to help get my plans approved as soon as possible. He helped to demystify all the red tape that can come with dealing with local council and he helped me fill in and submit all necessary paper work & administration matters required for the process. I wouldn't hesitate to use this business again in the future!"
from Maroubra, NSW posted a job for Architectural Drafting on 10 August 2013
"Excellent to deal with and very professional. Only met him in person once onsite but he made himself available on the telephone and responded to my emails in a prompt fashion. Would have no problem recommending Edwin and would happily use his services again in any future projects I may embark on. Many Thanks ED!"
from Thornleigh, NSW posted a job for House Plans on 2 August 2013
"The designs we've discussed have been good and Edwin has given us some good suggestions along the way."
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Project Management
Roof Repairs
Acoustic Services
Clean Room Installation
Commercial Cladding
Concrete Pipes
IKEA Kitchens
Kitchen Benchtops
Metal Fabrication
Metal Siding
Pipe Cutting & Threading
Pipe Fabrication
Pipe Line Equipment
Pipe Lining & Coating
Powder Coating
Residential Cladding
Storm Damage Repairs
Hail Repairs
Architecture For Extensions
Development Approvals
Heritage Architecture
Building project management
Architect plans and documentation
Home renovation designs
Development approvals and council documentation
New home designs and sketches
Building Designer
Cost planning and estimation
Property inspection reports
Internal Walls
Weatherboard cladding
Building designs
IKEA kitchen installation
Soundproof and acoustic insulation
Pipe repair
Expoxy coatings
Mobile welder
Welding repairs