Behind every colossal sculpture, themed luxury pool, and gravity-defying structure, there are no detached corporate offices or brokers: there is Gonzalo Ezquerra, master craftsman combining over 25 years of family craftsmanship with advanced volumetric engineering in Gines (Seville).
The story of ProZona3D began long before robotic 5-axis CNC machining and polyurea spray booths. It began in Uruguay, in the workshop where Gonzalo learned from his father the timeless secrets of dimensional signage, respect for noble materials, and an obsession with volumetric perfection.
In the year 2000, Gonzalo brought that craftsmanship legacy straight to Spain. What started as a dedicated signage and dimensional lettering studio evolved through perseverance and a passion for grand formats: scaling upwards in size, researching high-performance composites, and mastering colossal sculpture and luxury theming.
Today, from his private workshop in Gines (Seville), Gonzalo personally directs and executes every commission. As master sculptor and primary craftsman, he personally designs, calculates, machines, welds, and sculpts every piece. When you partner with ProZona3D, you communicate and work directly with the artist.
«We never mass-produce molds nor outsource to third parties. Every monumental sculpture leaving our Gines atelier embodies hours of anatomical study, stress calculations, a welded steel core, and my personal guarantee that it will endure outdoors for decades.»
Gonzalo Ezquerra Founder, Master Sculptor & Technical Director • Gines (Sevilla)
Gonzalo Ezquerra relocates to Spain, bringing the dimensional signage and craft knowledge taught by his father in Uruguay.
Integration of digital 3D modeling and precision machining; bridging traditional signage into complex freeform 3D sculpture.
Mastery of pure structural polyurea projection and internal galvanized steel frames for aquatic and expo environments.
ProZona3D stands as an industry benchmark for supreme-quality colossal sculptures: luxury pool grottos, hyper-realistic fauna, and VIP stage structures.
From colossal gym icons to walkable stage structures designed for high-profile celebrations.
Fitness & Gym Flags Monumental sculptures featuring hyper-defined muscular anatomy and imposing scale. Armored with high-resilience structural polyurea to withstand heavy contact in premier athletic training centers.
High-Density EPS • Pure Structural Polyurea • Satin Dual-Coat Finish
Zen & Luxury Spas Monumental serene sculptures for Zen gardens, wellness spas, and luxury resorts. Hyper-realistic stone patinas emulating weathered volcanic rock and limestone with water-repellent microtextures.
Sculpted Core • Mineral Weathered Stone Patina • UV Marine Sealant
Luxury Themed Pools Life-scale wildlife sculpture equipped with an internal 316L stainless steel hydraulic system. Waterspouts continuously into luxury pools, fully immune to salt chlorination and pool chemicals.
AISI 316L Stainless Steel Internal Hydraulics • Saline Chlorine Armor • Textured Hide
VIP Weddings & High-End Events A 5-meter colossal showpiece built with an engineered welded steel internal truss and undeformable pure polyurea armor, specifically certified for wedding guests and couples to climb and dance atop during the party.
Welded Steel Load-Bearing Skeleton • Impact-Proof Polyurea • Dynamic Structural Calculation
At ProZona3D we are neither brokers nor mere digital draftsmen: we are an integrated manufacturing factory and atelier of design, robotic machining, heavy metalworking, and master sculptural craftsmanship. For over 10 years, our works have stood at the monumental gates of theme parks, multinational booths at IFEMA and Fira Barcelona, luxury wedding scenographies, and five-star resort pool theming.
Our capacity spans the full volumetric spectrum: from colossal self-supporting structures exceeding 10 meters with wind-load engineering and welded galvanized steel skeletons, to hyper-realistic artistic sculptures with micropore skin textures and sub-millimeter precision.
A rigorous workflow backed by ISO 9001 standards guaranteeing mathematical accuracy, extreme outdoor resilience, and technical excellence across every manufacturing phase.
Digital sculpting in ZBrush, Rhino, and SolidWorks. Mechanical stress analysis, CTE wind load simulation, and modular breakdown for efficient road transport.
CAD / CAM • FEA SimulationContinuous high-precision machining on high-density expanded polystyrene (EPS) blocks and technical foam cores up to 12 meters per monolithic section.
Tolerance < 0.5mm • 5-AxisFor monumental, walk-in, or elevated structures, we engineer and fabricate an internal self-supporting steel framework with high-security foundation anchors.
UNE-EN 1090 • TIG/MIG WeldingHot spray application of pure polyurea at 70°C and 200 bar pressure. Yields an indestructible, 100% waterproof, walkable, and class B-s1,d0 fire-rated elastomer shell.
UNE-EN 13501 Standard • WaterproofOur master sculptors and scenic painters apply multi-layer airbrushing, natural rock textures, real oxidation effects, automotive lacquers, or gold leaf with C5-M UV marine protection.
UV Protection • Marine C5-MWe crate every masterpiece with high-resistance bespoke packaging and coordinate technical direct shipping across Spain and Europe. On-site installation is prioritized in Seville (or Madrid upon consultation).
Protected Freight • Priority Assembly in SevilleOur single official physical headquarters and workshop in Gines (Seville), dedicated to direct protected sculpture shipments across Spain and Europe, with priority on-site assembly in Seville.
Central production plant uniting 5-axis robotic CNC milling, heavy structural ironwork, manual artistic sculpture, pure polyurea spray booths, and CAD/CAM engineering offices.
Our core activity is the direct, insured delivery of fully finished sculptures. We regularly serve clients in Madrid, Barcelona, Valencia, coastal resorts, and the Balearic/Canary Islands with specialized shock-proof crating.
Our standard operational model is the supply and delivery of the sculpture ready for placement. When projects require direct installation, we provide priority on-site assembly across Seville province. Madrid installations evaluated upon technical consultation.
