Built with purpose.
Delivered with precision.
General contracting · Design-build · Construction management
Explore our work ↓Disciplined delivery for complex environments.
Diligent Construction provides general contracting, construction management and design-build services for institutional, commercial, industrial, residential and healthcare environments.
Our approach combines collaborative planning, detailed coordination and a commitment to quality, safety and efficient delivery.
Discover our company ↗Built around the work.
Sunnybrook — TG-58 & TG-92 LINAC Replacement
Toronto, Ontario
Scotiabank Hall Renovation
1812 Sir Isaac Brock Way, St. Catharines, Ontario
Chestnut Ballroom — 89 Chestnut Street
89 Chestnut Street, Toronto, Ontario
Massey Hall Classroom — Guelph
Guelph, Ontario
Superior Renovation Services You Can Trust
We, at Diligent Construction are committed to a quality policy of achieving growth by providing Design, Management and Construction Services that are consistently exceeding our customers’ expectations on quality, reliability, and safety.
General Contracting
Construction delivery and trade coordination.
Design-Build
Integrated design and project execution.
Construction Management
Planning, sequencing and project oversight.
Facility Maintenance
Facility improvements and ongoing work.
Organizations We’ve Worked With or Been Prequalified By
Company Registration Details
Diligent Construction Inc. is a registered Ontario corporation. Our registrations, memberships, and accreditation statuses are listed below.
Toronto Construction Association
MEMBER
Tarion
REGISTERED
Home Construction Regulatory Authority (HCRA)
REGISTERED
Passive House Canada
MEMBER
SafeContractor
ACCREDITED
COR®
CERTIFICATION IN PROGRESS
Visit Our Office
Connect with our team to discuss your next construction project.