Public engineering firm directory
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Advanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
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.
Ruggedized product engineering for the field and the future.
Electrical Engineering and Consulting Services
Experts in Nuclear Operations and Waste Management Solutions
Designing Spaces. Engineering Solutions. Delivering Excellence
The future of manufacturing is digital. Are you ready?
Mission-Driven Design and Development
4M Research, Inc., headquartered in Huntsville, AL since 2010, specializes in engineering, enterprise solutions, and operations and logistics services across the DoD and NASA sectors. 4M provides quality engineering support to a wide variety of customers as both a prime contractor and a subcontractor. Its team of technical professionals is dedicated to supporting the business and mission goals of clients, with a portfolio of high-end technical skills and substantial past performance.
Full-Service Architecture & Engineering Design
Innovative Agritech & Engineering Solutions
Providing Quality Services for Over 30 Years
Applying the Latest Technology
Civil Engineering, Surveying, and Project Management Services in Nevada
Trusted Engineering and Integration Since 1977
The people you know... The results you expect... The team you trust!
Achieving military interoperability
The right design and construction partner in Puerto Rico
Scientific and engineering consulting services for aerospace, defense, and commercial applications.
Engineering from Concept to Production
Tenacious by Nature
Mission-Driven.
We Make Building Projects a Better Value
AECOM is a trusted global infrastructure firm delivering professional services spanning cities, transportation, buildings, water, new energy, and the environment. Founded in 1990, with predecessor firms dating back over 120 years, AECOM is ranked #1 in general building, transportation, and water by Engineering News-Record (2025), listed at #259 on the Fortune 500, and generated $16.1 billion of revenue in fiscal year 2024. AECOM delivers planning, design, engineering, consulting, and program and construction management services throughout the full project lifecycle.