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

Best Engineering Solutions to Build Your Dreams

Project: DFW Airport Southwest End Around Taxiway - Drainage Design

Designing Spaces. Engineering Solutions. Delivering Excellence

Project: American University - Student Center

Full-Service Architecture & Engineering Design

Project: Eastern Mirage Hotel & Medical Center

Engineering Excellence Delivering High-Quality Engineering, Surveying & Consulting Services to the Rocky Mountain Region

Service detail: Civil Engineering

Providing Quality Services for Over 30 Years

Project: Cumberland Levee Repair at Lake Texoma

Moving Our Communities Infrastructure Forward

Project: Gateway Park

Applying the Latest Technology

Service detail: Civil Engineering

Providing Professional Engineering Services

Service detail: Water and Wastewater Engineering

Civil Engineering, Surveying, and Project Management Services in Nevada

Project: NGM Cortez Hills Underground and Goldrush Master Survey Control Networks

The right design and construction partner in Puerto Rico

Project: Construction of Sanitary Sewer System Culebra, Phase II

Civil, Coastal, and Environmental Engineering and Consulting Practice

Project: Arney's Mount West Trail

Mission-Driven.

Project: Naval Air Station North Island Soil Investigation

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.

Service detail: Planning and Design

We build confidence

Project: Offset Success for Aviation Client

Civil Services with a Forward-Thinking Approach

Project: VIA Park and Ride at Stone Oak

AIG Technical Services, LLC is a Houston-based engineering consulting practice specializing in transportation infrastructure. It offers a multi-disciplinary blend of planning, engineering, and program management services for various transportation projects, ranging from local improvements to large-scale corridor developments across Texas. The practice focuses on delivering cost-effective and safe solutions by collaborating closely with public agency clients to address complex engineering and planning challenges.

Project: SH 146 Ferry Road to I-10 Schematic and Environmental Study

Best-In-Class Engineering Expertise

Project: Fremont Blvd/Old Warm Springs Blvd - New Signal

Your Partner for Professional Engineering Consulting

Project: WSLP-105 and WSLP-108 Drainage Structures, Levees and Floodwalls

More Than Just a Project

Service detail: Land Surveying

Mindful Design, Balanced Innovation, Sustainable Solutions

Project: Food Bank of Northeast Georgia Expansion

Your trusted partner for municipal engineering.

Project: Upper Uwchlan Township Municipal Authority Administrator

From concept to close-out.

Project: 1400 Chestnut Street Apartments

ASA Engineering & Surveying, LLC is a South Georgia engineering consultancy based in Valdosta, established in 1988, offering civil engineering, environmental engineering, land surveying, and aerial mapping services. Over 85% of business comes from repeat clients across commercial, residential, industrial, and governmental sectors. ASA is Georgia Department of Transportation Pre-Qualified, recognized by the Georgia EPD for exemplary erosion control and environmental plans, and holds FAA Part 107 certification for drone-based aerial mapping.

Service detail: Civil Engineering