SIMMAT is an online retailer specializing in building materials, DIY supplies, tools, and garden products. Its broad catalogue serves home improvement projects, construction work, repairs, and outdoor maintenance, bringing together practical products for professionals and household customers.

The store offers hand and power tools, tool storage, measuring equipment, construction supplies, plasterboard, cement, mortars, roofing materials, ladders, and protective coverings. Customers can also shop for plumbing and water-treatment products, bathroom and kitchen fittings, hardware, fasteners, lighting, electrical accessories, and safety equipment. Its paint and decorating range includes interior and exterior paints, surface coatings, brushes and other painting accessories, adhesives, sealants, sprays, and products for preparing, repairing, and waterproofing walls.

For outdoor projects, SIMMAT stocks garden tools, irrigation supplies, fertilizers, hoses, pressure washers, lawn products, agricultural pumps, and barbecue essentials. The range also includes heating and ventilation products, household and cleaning items, pet accessories, and workwear and footwear. SIMMAT provides outlet and promotional sections, with free shipping offered on orders over €300.