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

Multidisciplinary engineering and support services in the Baltimore-Washington area

Project: WMATA Bus System Renovations

Geotechnical engineering, material testing, special inspections, and drilling services in Arizona

Service detail: Geotechnical Engineering

AKRF is a multidisciplinary consulting and engineering firm with more than 400 employees across 16 offices and remote locations nationwide. It provides integrated environmental, planning, engineering, and technical services to clients in land development, transportation, energy, and water sectors. AKRF's expertise spans environmental impact assessment, civil engineering, traffic and transportation planning, acoustics, geotechnical engineering, water resources, site remediation, landscape architecture, and climate resilience and adaptation.

Service detail: Environmental Services

Engineering with integrity & purpose.

Project: The Virginia Vanguard

Precise. Responsive. Solutions.

Project: Annapolis Landfill Solar

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

Geotechnical, Civil, and Structural Engineering Across California and the Western States

Project: LA Metro Gold Line - MSE Wall

Building Tomorrow's Legacy, Today

Service detail: Materials Testing Laboratory

Texas Civil Engineering Professionals

Project: Iowa Colony City Engineer

Communicating With Technical Accuracy About Your Project So You Can Proceed With Confidence

Project: Broken Arrow Senior Center

Aina Engineers Inc is a civil engineering firm specializing in wastewater engineering and land development on the Big Island of Hawaii. Based in Kailua-Kona, the firm provides septic system design and permitting, aerobic system consulting, cesspool conversions, grading and drainage, flood studies, geotechnical engineering, traffic studies, and construction inspection services throughout the Kona region and surrounding areas.

Service detail: Wastewater Engineering

Diverse Projects. Solutions That Last.

Project: Bozeman Public Safety Center

Alpha Geotechnical & Materials, Inc. is a Tempe, Arizona-based consulting practice founded in 1998, specializing in geotechnical and environmental engineering, geological services, construction inspections, and materials testing. It serves public and private clients on projects ranging from single commercial pads to large master-planned communities across the Phoenix metro area, delivering timely, accurate, and cost-effective field and laboratory testing.

Project: Microchip Technology C6 Building

Geotechnical Engineering and Soil Testing

Service detail: Geotechnical Engineering

Partnering to Build & Protect What Matters Most

Project: ADOT I-10 Tucson Reconstruction

Alta Southwest is a multi-discipline engineering and environmental consulting firm with offices in Tempe, Tucson, Florence, and Sierra Vista, Arizona. Alta Southwest provides environmental services, land surveying, geotechnical engineering, construction materials testing, and civil engineering to residential, commercial, government, institutional, and industrial clients throughout the Southwest.

Service detail: Environmental Services

Angle Engineering is a geotechnical engineering, environmental services, special inspection, and construction materials testing firm based in Las Vegas, Nevada, serving residential, commercial, and public-sector clients throughout Nevada. The practice employs registered Geological Engineers and Civil Engineers and operates an AASHTO-accredited in-house laboratory for materials testing. Angle Engineering has extensive experience with challenging Nevada soil and groundwater conditions including collapsible silts, expansive clays, caliche, cemented materials, and hillside sites.

Service detail: Geotechnical Engineering

Integrated geotechnical engineering, geophysics, and hydrogeology consulting in the Pacific Northwest.

Project: Bellevue Fire Station #10

Integrity - Experience - Growth, Since 1958

Service detail: Civil Engineering

Practical environmental and engineering solutions, delivered with precision and integrity.

Project: Flood Risk Management Projects VE Study

Know What Your Land Will Require Before You Buy

Service detail: Land Evaluation

From Foundation To Final Permit.

Project: DC 12-Unit Residential Development

Multi-Discipline Engineers and Consultants

Service detail: Design Services