Located in the heart of downtown Thunder Bay, Ontario, Canada, AG Engineering provides professional engineering services for commercial, institutional, and industrial sectors, with over 20 years of proven design and construction phase services. With a team of licensed professionals, we offer design, consulting, study, and analysis services, ensuring quality, dedication, and innovative solutions to our clients. Our services extend to all corners of Northwestern Ontario and beyond, including First Nations' Communities, Manitoba, Nunavut, Arizona, and Texas.

TBT Engineering is a full-service engineering company providing structural, mechanical, electrical, civil, geotechnical, and environmental services. With a rich history in Thunder Bay, Ontario, our company is committed to delivering innovative and practical solutions to clients across various industries. We pride ourselves on being an employee-owned organization, dedicated to working closely with stakeholders to investigate, test, plan, design, and manage projects. Our services encompass a broad range of sectors, including First Nations, Government, Industrial, Commercial, Institutional, and Residential.