As a general contractor, design builder or in a management role, DINEEN Construction Corporation is recognized for its high quality of workmanship, innovative solutions and speed of completion for a wide range of projects.

DINEEN’s Large Contracts Department specializes in industrial, commercial and institutional projects ranging in value from $2,000,000 to $30,000,000, while its Small Contracts Department handles projects ranging from $10,000 to $2,000,000 in value. DINEEN’s Small Contracts Department is largely responsible for the company’s many repeat clients, who have and continue to be the foundation for DINEEN’s success.

DINEEN offers a diverse range of services including in-house and outsourced drawings, site location, site plan approval, permit application, storm water management, mechanical and electrical process, design and construction.

The guiding principle of this firm is to be aggressive in applying new designs, but to proceed from proven experience.  As a result, DINEEN has earned a reputation for innovative and reliable construction in all types of industrial and plant projects over the past 83 years.

DINEEN is committed to the pursuance of design innovation, outstanding product quality, superb engineering, project efficiency and total client satisfaction.

Our Commitment to Safety & The Environment

At DINEEN Construction Corporation, we are committed to occupational health, safety and environmental protection practices as outlined in our Health & Safety Program Manual. It is our policy to adhere to the practices and procedures outlined in this manual for the complete duration of each project we begin. We take great pride in being one of the first general contracting companies in Ontario to recognize the need for and to implement an Environmental Protection Policy.

We are also proud to have won many Ontario safety awards and to have been recognized for our safe practices by several regional Construction Associations and the governing Construction Safety Association of Ontario throughout the past 20 years.