Your Trusted Choice for Quality Paving Services
A Foundation Built on Expertise and Integrity
Established in 2005, O.N. Site Construction Inc. has established itself as a leading construction company in Ontario, known for its unwavering commitment to quality, transparency, and customer satisfaction. With decades of experience across residential, commercial, and industrial sectors, our team has tackled projects of all sizes and complexities.
Construction Management: Strategic Partnership
Our skilled team possesses unparalleled expertise in construction management, offering clients unparalleled insight and guidance from project conception to completion. We seamlessly integrate with your internal teams, fostering a collaborative and harmonious working environment. Our value-added services include value engineering, prequalification bidding, and open book communication to ensure competitive pricing and peace of mind.
General Contracting: Unparalleled Expertise
Our seasoned Project Managers, Site Superintendents, and seasoned tradespeople work in unison to deliver projects with meticulous attention to detail and unwavering efficiency. We prioritize customer satisfaction through meticulous workmanship, rigorous organization, and guaranteed satisfaction.
Design & Build: Bringing Vision to Reality
With vast experience in assembling dream teams, we provide comprehensive design-build services to bring your vision to life. From architects and engineers to managers and skilled tradespeople, our diverse team works tirelessly to translate your aspirations into reality.
Core Values: Quality, Transparency, and Inclusion
At O.N. Site Construction Inc., we uphold the highest standards of quality in all our endeavors. We prioritize transparency through open communication and accessible information. We are committed to fostering an inclusive work environment that embraces diversity and champions inclusivity in the construction industry.
Overall Experience
The reviews provide a mixed assessment of the company's overall experience, with one reviewer expressing frustration with a driver's behavior and another praising the company's work and staff.
Driving Habits
A concerning incident involving a company-branded vehicle on the 410 at 7 am was reported, where the driver failed to wait their turn, almost causing an accident. This raised concerns about the company's professionalism and safety on the road.
Company Performance
On a positive note, the company's work was praised as being of good quality, and the head staff were described as supportive and caring.

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