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

Full service planning and design.

Project: Pacific Industries Manufacturing Facility

We build confidence

Project: Offset Success for Aviation Client

Providing Engineering and Architecture Services Since 2002

Project: Pikes Peak National Cemetery Master Plan & Design

Architecture | Engineering | Surveying

Project: Square Dashnaw Road Bridge Replacement

California's Only One Stop Shop

Service detail: Planning and Permitting

Many Disciplines One Team

Project: Haven Hollow Park Improvements

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

Project: New Taholah K-12 School

Improving Life Through Design

Project: VinFast Auto USA

Engineers - Architects - Surveyors

Project: Chattanooga Terminal Expansion and Renovation

Alphatec PC is a Washington, D.C.-based architectural and engineering design firm specializing in architectural, mechanical, electrical, and plumbing design for mission-critical facilities, secure spaces, and public sector projects. With more than 57 years of experience and over 18 million square feet of completed project area, its integrated teams have earned more than 35 industry awards. Alphatec also develops VEGA, a digital twin platform combining 3D modeling, augmented reality, and virtual reality for design visualization and stakeholder engagement.

Service detail: Architecture

Inspired Designs. Proven Experts.

Service detail: Architecture

Clear Thinking

Project: Watertown New Water Treatment Facility

Let's Engineer the Future

Service detail: Architecture

We shape a better world

Project: LGA Delta Terminal C

Bridging grace and imagination with functionality while delivering pragmatic solutions.

Project: Jacobs School of Medicine & Biomedical Sciences

Trusted Design and Engineering Solutions for Federal Projects

Service detail: Architecture

Your vision matters.

Service detail: Structural Engineering

Forward, Together

Project: Missouri DOT Climbing Lane Design

Spaces to Inspire

Service detail: Architecture

New York Architecture & Engineering Innovation

Project: Mixed-Use Apartment Building

Bloom Companies, LLC is an engineering, architecture, and construction management practice founded in 1998 in Milwaukee, Wisconsin. Established by Mathew Tharaniyil, the organization initially focused on bridge and structural engineering, eventually expanding to cover transportation, architecture, electrical and controls, and design-build delivery. It has grown through key acquisitions, including Hay Dobbs in 2024 and Jendusa Design Build in 2025, and serves academic, municipal, transportation, industrial, and utility clients across multiple US offices and international locations.

Project: Historic West Kilbourn Avenue Bascule Bridge Rehabilitation

Breen Design Group is a Torrance, California-based multi-discipline firm providing architecture, structural, civil, and MEP engineering services under one roof. Established in 2001, its integrated teams deliver coordinated design for multifamily residential communities, affordable housing, mixed-use developments, schools, and civic facilities throughout Southern California. Completed projects include the Wilshire Grand, Jordan Downs Phase 3, Rogers Middle School, and Gardenhouse Beverly Hills.

Project: Jordan Downs Phase 3

Engineers, Architects & Land Surveyors

Project: Cardinal Point Wind Farm