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Specializing exclusively in the field of commissioning, validation, testing and balancing.

Are you struggling to get the results you need? We can help!


Hospitals & Healthcare

Operating in the hospital and healthcare industry for 25 years, DassTab has the experience and expertise necessary for any kind of project in this uniquely challenging space.


Commercial Developments

Whether it is a new, high-rise development or a renovation in an existing structure, DassTab is an industry leader in completing large scale commercial projects both on time and on budget. 



Pharmaceutical &

Other Manufacturing

Since its inception, DassTab has readily offered a wide variety of services to many pharmaceutical and manufacturing clients including facility validation and HVAC system changes. 


Infrastructure & Specialty

From data centres to transportation, education, water processing and more, DassTab has a wealth of experience delivering successful projects in this very wide-ranging field of work.

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