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From project feasibility to project management, CM Squared are here to help with your next project.

We are based in Christchurch, NZ but we know construction costs NZ wide.

high-rise construction building



Experts in Construction Costs

Our vision at CM Squared is to educate and advise clients, contractors and architects alike. From project feasibility to project management we set up each of our projects for success.


As a Quantity Surveyor with a proven history in  the construction industry, Carey at CM Squared has 15 years of experience in a diverse range of commercial and residential construction projects. 

These years of experience deliver a thorough understanding of cost and contractual challenges that are faced by owners, architects, and contractors. There’s nothing we want more than to share this knowledge with you.


When we partner with our clients, we take every step in the journey together. Your project is important to us.

Quantity Surveying

& Cost Consulting Experts

Costs are important to us.


CM Squared provides transparent project feasibilities, budget estimates, and detailed estimates for all types of construction projects. We would love to hear about your project to see if we can help you with our cost advice.

No matter how big or small your project, you need a contract. CM Squared work with all the main contracts in regular use. Get us to take a look.

Do you want one point of contact for your entire project?


We can streamline your build process by managing your project for you. From selecting architects, builders and contractors, through to completion, your project will be in safe hands.

Quantity Surveying
& Cost Consulting Experts

timber railing detail
Years of construction experience
Construction floor area priced 
Construction costs saved


Coman Construction Ltd

Coman Construction Ltd  have had the pleasure of working with Carey at CM Squared on some of our more recent projects. We have been consistently impressed with Carey’s professionalism, expertise, and attention to detail. Carey has provided a service to Coman Construction where he has compiled tenders on our behalf.   This has helped us immensely with work continuity knowing that some of our overflow work is in safe hands at CM Squared.


Carey’s ability to accurately estimate project costs, work with and communicate well with sub contractors and provide valuable advice on cost-saving measures has been invaluable to our company. Carey has also been responsive to our needs and has worked closely with us to ensure that our projects are completed on time and within budget.


We appreciate Carey’s prompt communication and willingness to go above and beyond to ensure that our projects are successful. CM Squared’s expertise has contributed to our success as a company, and we highly recommend CM Squared to any construction companies looking for reliable and knowledgeable support in their projects.

Mike Coman - Business Development Manager

Get in touch

We provide free consultations and fixed fees with no obligations.

Reach out to us today to start your journey.

Thanks for getting in touch!

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