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18 Grados Design is a multidisciplinary design-build architecture and engineering practice based in Puerto Rico, specializing in contemporary design and comprehensive project development. Founded in 2013, the practice delivers a diverse range of services encompassing architecture, civil and structural engineering, permitting, and construction management. It supports projects across multiple sectors, ranging from custom single-family residences to complex retail expansions and mixed-use developments. By integrating design and construction under a single collaborative framework, 18 Grados Design streamlines the execution of both small-scale renovations and large-scale commercial developments.

Designing Spaces. Engineering Solutions. Delivering Excellence

Honest, Authentic Solutions

Straight-forward realist architecture and highly integrated client services.

Providing Quality Services for Over 30 Years

A Kingdom-Minded Architecture, Interior & Product Design Firm

Celebrating 70 Years of Engineering and Design

Quality MEP Engineering Services You Can Trust

Leaders in Design, Construction, and Environmental Services

Building performance consulting, from first principles to policy.

Driving Innovation and Digitization in Engineering

Plans Design | Calculation Reports | Prime G.C.

ADC's Track Record Speaks for Itself

We build confidence

Design-build general contractor, steel fabricator, and equipment manufacturer for industrial agricultural facilities.

Improving Life. By Design.

Architectural, MEP, and Civil Design Solutions

Accuracy | Experience | Quality

Innovative Construction Solutions

Precise. Responsive. Solutions.

Powering Your Vision With 35 Years of Experience

Providing service with teamwork

Build On Our Experience

Transform Your Vision Into Reality with ASUSE