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

Energy by Design

Project: JMU Carrier Library Renovation, Restoration, and Expansion

Quality MEP Engineering Services You Can Trust

Service detail: MEP Engineering Design

Building performance consulting, from first principles to policy.

Service detail: MEP Basis of Design & Performance Consulting

Plans Design | Calculation Reports | Prime G.C.

Project: Saddleback College Quad Access Road

We build confidence

Project: Offset Success for Aviation Client

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

Service detail: Design and Engineering

Aviation architecture, engineering, and prefabricated air traffic control cab fabrication.

Project: Orlando-Melbourne International Airport Improvements

Architectural, MEP, and Civil Design Solutions

Project: Ironwood Golf Course Clubhouse HVAC System Replacement

Industrial Facility Engineering

Project: Calcium Carbonate Production Plant

Precise. Responsive. Solutions.

Project: Annapolis Landfill Solar

Providing service with teamwork

Project: Hays County Health Clinic Renovation

Connecting Ideas, Delivering Solutions.

Project: Secure Government-Tenant Facility MEP Renovations

On-Demand CAD/CAE/Manufacturing

Project: Chemical Surface Detector (CSD)

Accelerating innovation through advanced rapid manufacturing solutions

Service detail: Engineering and Design

Experience. Passion. Excellence.

Project: BD Utility Chiller Plant (Project Granite)

New England automation solutions and custom machinery

Service detail: Automation Systems Integration

Customer-guided and self-directed engineering and design-build services

Project: 27 Ft. Film Stretcher and Tester Machine

One-Stop-Shop for Engineering Needs

Service detail: Civil Engineering

Turnkey Installation & System Integration

Project: Amazon Warehouse Automation & Conveyor System Installation

Engineering, Design & Construction Services, Plus Advisory and Grant Support

Project: New Taholah K-12 School

Making Buildings Perform Better

Service detail: Building Envelope

Established in 2013 by Laurie Allen and Monique Allen, Allen Construction Management Services Northwest, LLC (ACMS Northwest) is an Oregon-based civil engineering and construction management practice. It provides professional services for public agencies and private-sector clients, with experience on major Pacific Northwest projects such as the City of Portland Secondary Treatment Expansion Program, Port of Portland PDXNEXT, and ODOT I-205 Abernethy Bridge.

Project: Secondary Treatment Expansion Program

Alliant Systems is an integrated mechanical engineering and construction firm headquartered in Portland, Oregon, with offices in Eugene and Bend, Oregon, and Seattle, Washington. Founded approximately 25 years ago, Alliant provides in-house mechanical systems engineering, mechanical construction, HVAC and plumbing service, building automation, and energy consulting for commercial, institutional, and light-industrial clients across Oregon and Washington. The firm is known for a true design-build process that integrates engineers, project managers, and field personnel from concept through commissioning, and all principal engineers are LEED-certified.

Service detail: Mechanical Systems Engineering