Basic building materials (including cement, concrete, aggregates, brick, glass, and other materials)
Building products (including roofing, siding, lumber, plywood, OSB, insulation, wallboard, windows, doors, cabinets, countertops, HVAC, piping, plumbing fixtures/fittings, flooring, electrical products, paint, and many other products)
Infrastructure
Distribution and retail (spanning a wide range of distribution ecosystems)