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

Full service planning and design.

Project: Pacific Industries Manufacturing Facility

Design Solutions That Shape Communities

Project: George Mason University Child Development Center

Mission-Driven.

Project: Naval Air Station North Island Soil Investigation

We Make Building Projects a Better Value

Project: Bay Pines VA Medical Center, Electronic Health Records Modernization

Sustainable, Innovative Engineering Solutions

Service detail: Engineering, Consulting and Design

We build confidence

Project: Offset Success for Aviation Client

Multidisciplinary Engineering, Special Inspections & Expediting Services

Service detail: Structural Engineering

Engineering Consulting & Construction Management Services

Project: Pearl Harbor Fitness Center

Multi-Market MEP firm, client-focused, results-driven.

Service detail: Mechanical Engineering

Quality by Design

Service detail: Pre-Design Services

Engineering Our Future, One Project at a Time.

Service detail: Electrical Engineering

Build better. Design right.

Service detail: Mechanical Engineering Design

Above the Standard. Above Expectations.

Project: Perry Point VA Campus Plaza Improvements

Innovation. Integrated

Project: Strategic Facility Planning

Advanced Engineering Consultants specializes in providing mechanical, electrical, plumbing, fire protection, technology, and utilities engineering design and construction administration services for the built environment. Established in 1998, the practice works collaboratively with owners, architects, and contractors across the Midwest, the nation, and globally. It has completed nearly 2,000 projects across diverse sectors including government, healthcare, education, and commercial markets.

Project: Columbus Division of Police Crime Laboratory Renovation

Harmonizing Relationships, Sustainability and Innovation

Project: The Lucas Museum of Narrative Art

Engineering Together

Project: Wallops Mission Operations Command Center

Making Bold Visions Work

Project: David Rockefeller Creative Arts Center

Building Relationships through Affordable Engineering Excellence

Service detail: Mechanical Engineering

Founded in 2017, Annex Engineering Group is a service-oriented MEP and fire protection engineering firm based in Columbus, Ohio. Annex offers mechanical, electrical, plumbing, and fire protection coordination engineering for projects ranging from office remodels, multi-family residential, and restaurants to manufacturing/industrial facilities and historical renovations. Licensed in 49 states and Washington D.C., Annex serves as the prototype engineer for several national clients, establishing design standards that reduce construction costs and timelines while increasing consistency and quality.

Service detail: Mechanical Engineering

Providing unique multi-disciplinary engineering solutions

Project: Post-Fukushima Safe Shutdown and Restart Support

Aspire Engineering is a consulting engineering practice located in the Washington, DC metropolitan area that provides mechanical, electrical, plumbing, and fire protection engineering services. Project types include commercial, educational, healthcare, institutional, retail, recreation, residential, government, religious, and retrofits. In addition to design services, it provides construction administration services, sustainable and LEED design, energy and life cycle cost analysis, lighting analysis, existing building system evaluations, master planning, commissioning, BIM design, and peer review. It also offers educational and instructional seminars to clients to increase awareness and knowledge of the engineering design process, available systems, and design choices for projects to improve overall building efficiencies.

Project: Episcopal High School Dormitory Buildings