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Building Excellence Since 1956


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Mirtren is committed to providing quality service and value while maintaining a safe and healthy work environment to achieve total customer satisfaction throughout the entire construction process.

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The Mirtren competitive advantage
is the expertise & passion of our
dedicated hardworking team.

Founded in 1956 by Frank Miron who built the Mirtren reputation on his core values of honesty, integrity and respect for others. These values are maintained today as the guiding principles and commitment to all involved in each and every project we undertake.

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Mirtren Core Values

We firmly believe in keeping our word and executing with integrity, ensuring that we consistently deliver on our promises to clients, partners, and stakeholders. Our ethos revolves around dealing fairly and honestly in all our interactions, maintaining the highest standards of professionalism and ethical conduct. By adhering to these core values, we cultivate trust and confidence among our clientele, fostering enduring relationships built on transparency and accountability. At Mirtren , integrity is not just a buzzword; it's a fundamental cornerstone of how we conduct business, driving us to consistently exceed expectations and deliver exceptional results.

Safety is not just a priority; it's a core value ingrained in every aspect of our operations. We are dedicated to fostering a work environment where safety is paramount, and the well-being of our team members is paramount. Our commitment extends beyond mere compliance with regulations; it's a steadfast dedication to achieving zero accidents. Through rigorous training programs, regular safety audits, and the implementation of best practices, we strive to mitigate risks and ensure that every individual returns home safely at the end of each day. At Mirtren Construction, safety isn't just a goal; it's a promise we uphold with unwavering resolve.

Our core values embody a steadfast commitment to excellence, leadership, and innovation. Grounded in our vision, we tirelessly strive to surpass industry standards by fostering a culture of continuous improvement and embracing cutting-edge technologies. We ardently pursue new opportunities, leveraging our expertise to deliver unparalleled results for our clients. Our vision is not merely to meet expectations but to exceed them, setting new benchmarks for quality and efficiency in the construction industry. With a focus on building excellence in every project, we lead by example, inspiring our team to push boundaries and achieve greatness.

Teamwork stands as a cornerstone of our approach. We prioritize understanding our clients' needs comprehensively, ensuring that their vision is not only realized but exceeded. Through collaboration and a spirit of unity, we cultivate an environment where each team member actively contributes to the success of every project. We believe in fostering an atmosphere where mutual support and cooperation thrive, allowing us to deliver proactive building solutions that surpass expectations. Together, we strive for excellence, ensuring that each project is executed with precision and dedication, reflecting our unwavering commitment to client satisfaction and project success.

Mirtren Construction is committed to fostering a diverse and inclusive workplace where all employees feel valued, respected, and empowered to contribute their unique perspectives and talents. We believe that diversity and inclusion are essential to our success and innovation in the construction industry.

At Mirtren Construction, we are committed to fostering a sustainable future by integrating environmentally responsible practices into our operations. Our dedication to environmental sustainability is rooted in our core values and shapes our approach to construction, project management and community management. We strive to reduce our carbon footprint, source sustainable materials, implement waste management, conserve water & encourage sustainable design.


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As a full service construction
company Mirtren excels in
all aspects of the industry

Mirtren specializes in General Contracting, Construction Management and Design Build for the Industrial, Commercial and Institutional building sectors. Our services include Preconstruction, Construction and Post Construction expertise, including:

  • Budgeting & Cost Control
  • Quality Assurance & Constructability Reviews
  • Scheduling
  • Trade Selection & Tendering Procedures
  • Project Close Out Documentation
  • Warranties
  • Commissioning & As-Built Drawings

More About Our Services

Mirtren will add value when our experienced construction professionals are brought in at the early design stage to work together as part of the owner's overall project team.

We will make suggestions and provide recommendations during the conceptual and preliminary design phase. Alternative design options will be evaluated, material and equipment systems will be reviewed, current market conditions will be considered, and constructability advice offered.

As the design progresses into working drawings, Mirtren will monitor and update the construction budget providing an accurate and itemized cost estimate. The preliminary schedule will be finalized as part of an overall master plan with individual networks and milestone completion dates.

The Design – Build delivery method allows the client a single point of contact and responsibility throughout the entire design and construction process. Mirtren would engage the Architect, Engineers and Consultants to design and produce conceptual and working drawings based upon the clients requirements. The major Trade Contractors could be brought on during the early design stages to share their combined expertise and work together constructability, costing and schedule. There will be greater cost certainty with the least amount of risk to the client. A Fasttrack approach could be implemented with construction starting before the finishing design elements are completed. Let’s talk about your next Design – Build project.

With over 60 years in the Commercial Building Industry Mirtren has the experienced personnel and proven track record to manage your next project.

We will work with your team of Architects, Engineers and Consultants during the preliminary and conceptual design stages to provide preconstruction advice, cost estimating and scheduling to meet your needs. Mirtren will apply its expertise to value engineer the various building components while looking for alternative construction materials and methods which could enhance the quality, schedule and cost savings. We will monitor and provide regular job cost control reports using out Jonas Software System as well as producing weekly look ahead schedules.

The team will be with the client from start to the completion of the Post Construction Phase to ensure all project close out documents, warranties and year end inspections are completed in a timely and efficient manner.

The client retains an Architect and/or Engineer to design and prepare the necessary drawings and specifications which will be tendered to General Contractors for a fixed price amount based upon the documents issued during the tender period. The Architect/Client may prequalify the General Contractors to submit tenders of which the lowest bidder who is in compliance with the tender documents is usually awarded the job. The General Contractor is responsible for all labour, material, equipment and subcontractors to complete the work as set out in the contract documents. This method can work well if the drawings and specifications are complete and clearly defined, while potential drawbacks are final costs are not known until firm bids are received and schedule could be extended while design, drawings and tender period is factored in.

Be good citizens. Respect the environment. Support the community in which you live and work.



Mirtren Construction Limited

P: 416.292.9393

E: info@mirtren.com

50 Nashdene Road Unit 110
Toronto, ON M1V 5J2


Mirtren Contractors Limited

P: 613.392.6511

E: mirtren@bellnet.ca

P.O. Box 610
18 Stockdale Road
Trenton, ON K8V 5R7