Find engineering consulting firms by capability and location.

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.

Project: Mirador

Your Trusted Engineering Partner

Service detail: Land Development

Colorado Civil, Structural, & Land Surveying Experts

Project: Love's Travel Stop & RV Park Designs

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.

Project: Superbowl LI Cellular Network Modifications

Designing Spaces. Engineering Solutions. Delivering Excellence

Project: American University - Student Center

Specialized civil and structural engineering services for bridges and infrastructure projects.

Project: Shasta Viaduct

Full-Service Architecture & Engineering Design

Project: Eastern Mirage Hotel & Medical Center

Specializing in geotechnical, structural, and civil engineering excellence

Project: Big Beaver Bridge

See it. Solve it. Stand by it.

Service detail: Civil Engineering

Your Engineering Solutions... Start to Finish.

Service detail: Roadway, Highway, and Intersection Improvements

Leaders in Design, Construction, and Environmental Services

Project: RDU Airport Terminal 2 Expansion

Multidisciplinary engineering and support services in the Baltimore-Washington area

Project: WMATA Bus System Renovations

Driving Innovation and Digitization in Engineering

Service detail: Civil and Infrastructure Engineering

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management

Project: Washington Avenue Streetscape Project

Cost-effective, one-stop engineering, surveying, and planning services

Project: Los Alamos County Golf Course Community Building

Plans Design | Calculation Reports | Prime G.C.

Project: Saddleback College Quad Access Road

Providing Client-Focused Solutions

Service detail: Concrete Restoration & Evaluations

ACG LLC Consulting Engineers is a civil engineering firm based in Fairfax, Virginia, with over 80 years of combined staff experience in civil engineering and land development. The team specializes in civil engineering, land planning, surveying, and structural services for residential and commercial projects in the Washington Metropolitan Area, with direct involvement in every stage of a project from design through completion.

Service detail: Civil Engineering

ADC's Track Record Speaks for Itself

Project: CHS Taxiways Repair

Mission-Driven.

Project: Naval Air Station North Island Soil Investigation

Designing America's Energy Lifelines

Service detail: Chemical and Process Design

Engineering, Surveying, and Inspections

Project: 95REVIVE Pottstown Expressway Reconstruction

Cost Effective Engineering

Service detail: Naval Architecture and Marine Engineering

We build confidence

Project: Offset Success for Aviation Client