AGS Construcciones is a construction and renovation company operating in Catalonia since 2019, serving Barcelona, Tarragona, the Costa Daurada, Maresme, Vallès Occidental and Costa Brava. The company specialises in residential renovations, façade rehabilitation and new-build work, combining technical planning with coordination of trades and project timelines.

Its services include complete home renovations, kitchen and bathroom remodels, and façade insulation using external thermal insulation systems (SATE), ventilated façades or interior insulation. AGS also integrates KNX and other residential home automation systems as a complementary service within renovation projects. For energy-efficiency renovations, the company assists with the paperwork for an IRPF tax deduction of up to 60%, where applicable.

AGS provides technical studies and can manage project documentation, building permits and related procedures. Its stated guarantees include five years for workmanship and ten years for SATE systems. Insulation and finishes are selected according to each project, with options such as EPS, XPS, wood fibre and rock wool.