CONTROLLED OUTCOMES - Tamkali Limited is an independent Project Development and Control Services consultancy.

With more than 25 years of North American, African and other international experience, we provide industry focused professional services in sectors such as Construction,  Mining, Infrastructure, Industrial and Property development.

As experienced advisers we subscribe to our business ethos of "Controlled Outcomes".  Tamkali provides advisory services that are tailored to develop, implement and manage project control services on construction, mining and engineering projects.

With our experience of large capital projects across the world we are considered as experts at controlling project cost, schedule and commercial matters.

Core Services

  • Quantity Surveying
  • Project Controls Services
  • Project Cost Estimating
  • Construction Loan Monitoring Services
  • Independent Certifying Services for Contractors
  • Arbitration and Mediation Services
  • Adjudication Services
  • Project Delay and Quantum Analysis
  • Expert Witness Services
  • Project Monitoring Services (Cost/ Schedule/ Performance)
  • Independent Engineering Reviews/ and Peer Reviews 

We assist organizations to control their projects through analytical processes that are used to predict, forecast and influence the time and cost outcomes of any project.


The legal landscape is changing.

On October 1, 2019, the prompt payment and adjudication regimes will change the way construction projects operate in Ontario. The Ontario Construction Lien Act will become the Construction Act as this name change reflects the broader scope of the legislation.

Not only has the Act been revised, but several entirely new sections have been added to the Act.

The adjudication process for Ontario’s construction industry has the potential to resolve payments in a timely fashion, but companies need to start preparing for the coming changes. To avoid costly missteps, one will need a clear understanding of the changes and practical guidance from industry experts to successfully navigate these new fast-track systems.

Regulations under the new Construction Act are pointing out that adjudicators must have at least 10 years of experience in the construction industry, for example, as an accountant, architect, engineer, quantity surveyor, project manager, lawyer or arbitrator.

Tamkali provides practical answers to contractual and commercial challenges and with a wealth of construction experience as well as experience in dispute resolution we are at the forefront to support and implement fair determinations in construction disputes through Adjudication. As provincial and federal reforms are introduced and implemented, we are well placed to service the construction and engineering sectors in Canada.

Controlled Outcomes on projects are better achieved through experience and by applying solid principles. The appointment of an independent consultant is a small investment to make, if you are serious about protecting your interests and mapping your projects for predictable outcomes.

Tamkali Limited offers a full range of project services for mining, engineering and large-scale construction projects in the America's and worldwide.




email: info@tamkali.ca

Address:  100 King Street West, Suite 5700, Toronto, ONTARIO, M5X 1C7

Office telephone :      +1 416-915-3190

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