OUR MISSION
To set ourselves apart by truly listening to our clients —
understanding their needs, going above and beyond expectations, and delivering projects built on trust, care, and shared prosperity.
GUIDED BY C.A.R.E.S.
C
CULTURAL RESPECT
We honour traditions, follow proper protocols, and ensure Elders and community voices guide every stage of a project. Respect is woven into how we listen, plan, and deliver, so projects reflect the people, the place, and the culture they serve.
A
ACCOUNTABILITY TO PARTNERS
We measure success by our transparency, reliability, and follow-through. By owning our commitments and delivering with integrity, we ensure trust is built and maintained across every partnership.
R
RECIPROCITY
Projects should create long-term benefit and leave behind more than structures. We design and deliver work so that economic opportunities, skills, and resources remain in community, keeping prosperity flowing both ways.
E
EMPOWERMENT
We see ourselves as a lever, helping Nations grow their own strengths from local businesses to skilled workforces without replacing what already exists.
S
STEWARDSHIP
We safeguard the integrity of every project by managing resources responsibly and planning with long-term impact in mind — protecting land, people, and opportunity for future generations.
WHO WE ARE
Meet the leaders behind
Stone River Group
Our leadership team brings over 200 years of combined experience in construction, project management, finance, geomatics, and Indigenous engagement. Together, they guide every project with a focus on transparency, cultural respect, and community benefit
AHMAD TADBIR
President
Ahmad is an experienced construction executive with over 30 years in project planning, field operations, and infrastructure development. He specializes in partnering with Indigenous communities to support projects from feasibility through post-construction, ensuring both technical and cultural success.
EDUCATION
BSc. Civil Engineering, University of Tehran (1988)
Indigenous Canada Certificate, University of Alberta (2018)
LICENSE
Professional Engineer (P.Eng)
ACI Field Technician – CSA Based
LUKE DIXON
General Manager
With 20 years of leadership experience in geomatics, surveying, and construction, Luke is focused on building high-performing teams that deliver innovation and quality. He brings expertise in operations, project management, and geospatial services.
EDUCATION
BSc. Geomatics Engineering, University of Calgary (2004)
LICENSE
Alberta Land Surveyor (2009)
Transport Canada – Small Advanced Drone Pilot Certificate
Industry Canada – Restricted Radio Operator Certificate
DOUG RETI
Partnership & Cultural Safety Manager
Doug brings over 27 years of experience in Indigenous engagement, consultation, and community development. A former Director General of Aboriginal Policing with the RCMP, he ensures Stone River projects are guided by respect, collaboration, and cultural safety.
EXPERIENCE HIGHLIGHTS
Director General of Aboriginal Policing – RCMP
Aboriginal Economic Development Coordinator – ConocoPhillips Canada
Director of Partnerships & Indigenous Development – Backwoods Energy Services
KYLE APPLEJOHN
Operations Manager
Kyle is a seasoned construction leader with deep field experience as a Superintendent and Construction Manager. He excels at driving operational efficiency, safety, and training while supporting Nations in building long-term capacity.
EDUCATION
Geomatics Engineering Technologist, Nova Scotia Community College (2008)
Survey Technician, Nova Scotia Community College (2008)
Executive Leadership, Queen’s University
MATT DIXON
Geomatics Manager
Matt is an experienced geomatics and surveying professional with a background in construction management and geospatial services. Over his career, he has led technical teams on complex infrastructure projects and developed expertise in delivering accurate, reliable data to support planning and development. His leadership ensures precision and practical solutions across every project.
EDUCATION
Bachelor of Business Administration, Toccoa Falls College, Georgia (2007)
LICENSE
Professional Surveyor and Mapper (PSM), State of Florida (2021)
THULANI GUMPO
Finance Manager
Thulani is a seasoned finance professional with over a decade of experience in financial planning, budgeting, and corporate oversight. He has supported construction and energy projects through all stages of development, implementing strong financial controls and data-driven reporting systems. His collaborative approach ensures fiscal transparency, accountability, and alignment with organizational goals across all operations.
EDUCATION
Master of Business Administration (MBA), Finance, Athabasca University (Current)
Bachelor of Commerce (BCom), Finance, Ryerson University (2014)