Gren-Mac Construction Inc.

Established in 2013 by founder Rupert McIntosh, this prominent construction company operates across Grenada, Carriacou, Petit Martinique, and the broader Caribbean region. As a subsidiary of MAC Construction Inc. (founded in St. Vincent in 1996), the company was created to meet increasing demand for quality contractors in the region. The firm employs a skilled team of architects, civil engineers, quantity surveyers, and accountants, enabling comprehensive service delivery across commercial, residential, industrial, and infrastructure projects. Services include construction costing and estimating, pre-construction planning, site management, electrical and plumbing installation, renovation and remodeling, plus modern smart home solutions. With over 100 successfully completed projects, the company has earned remarkable customer satisfaction ratings across both public and private sectors. They distinguish themselves through commitment to efficiency, reliability, and environmental responsibility while offering competitive pricing and customized solutions for unique client needs. The Pan American Health Organization has praised their competence, responsibility, and attention to project standards, scope, budget, and timelines.