MasArea Modular manufactures permanent houses in a controlled plant using concrete elements, a steel structural system, insulation and pre-installed finishes. Its catalogue provides reference models, but buyers can alter the distribution, façade, materials and interior package or bring an independent architectural project.

Delivery options range from structural construction to more complete finished specifications. The company is relevant to self-builders in central Spain seeking a mortgageable modular home with factory production and coordinated installation.