We are the trusted connection between investment objectives and construction and operational tactics
As a privately-owned independent consultancy, the strength of BTY’s expertise and multi-perspective insight is critical to why owners, investors, developers and builders trust our professionals to always work toward the greater good of the project.
Over the past four decades, we have built a growth-focused business that routinely invests in continuous learning and development and technological innovation to provide solutions best suited for each project and its environment.
We are a company of professionals who are fluent in multiple languages and multiple technical disciplines related to real estate and infrastructure development globally.
Celebrating 40 Years - Then and Now
1979
- 15 team members
- Cost Management
- 4 Offices
2021
- 100+ Staff members
- Full suite of property and infrastructure delivery services
- 15 Offices
Our Project Experience Spans Across
Industries, Sectors and Continents
Year at Glance
- Projects 1,100
- Total Projects Value $100B
- New International Projects 22
- New International Markets 6
“Our culture of collaboration, entrepreneurial drive and shared success is at the heart of how we deliver success for our clients and build great careers for our team members. ”
Toby Mallinder
Managing Director
Meet Our Leadership Team

The management of the project, attention to detail and commitment to success is unmatched. BTY has become an integral part of our team and they have been a pleasure to work with.
Joanne Simons CEO, Casey House

Louis has been exceptional, very responsive to our needs and has been able to anticipate risks and recommend mitigation. This has been critical to our success.
Tammy Buehlow Building Services Manager, Kemptville District Hospital

Thank you for the important role BTY has played in this P3, perhaps one of the best executed projects in P3 history…
Wayne Carson President, Kilmer Infrastructure Developments