Our Services

As a general contractor, McGerald Onowan has an established group of subcontractors with the capabilities...
The Company has proven expertise relating to the engineering, design and fabrication of concrete structures required by its industrial customers.
McGerald Onowan has now assumed the new role of Facility Manager for a major parts producing manufacturing plant.
McGerald Onowan has now assumed the new role of Facility Manager for a major parts producing manufacturing plant.
We supply quality blocks to our customers, of various sizes.
We supply cement to our clients and other outside customer we depends on quality cement at an afford price and just on time supply.