HOLT BUILDING PROFESSIONALS Exchange District November 21, 2019March 9, 2021 Sector: Professional scientific and technical servicesCategory: Specialized design services WINNIPEG'S FIRST HYBRID BUILDING DESIGN CENTRE!410, 250 MCDERMOT AVE, R3B 0S5204-956-4658holtbp.comOffering Retail Sales, Interior Design, Project Management, Building Inspections & Consulting