Proefitec designs, plans and executes modular homes in different sizes and configurations from its base in Murcia. The company also provides related building services, including insulation, plasterboard, metalwork, sectional doors, pools and general construction work, which can extend the offer beyond the module itself.

Residential layouts and finishes are adjusted to the client, with renewable-energy systems available where specified. Buyers should request a detailed breakdown separating the modular structure, interior fit-out, foundations, services and plot work.