Ninyo & Moore, A Socotec Company

Ninyo & Moore, A Socotec Company Ninyo & Moore provides geotechnical and environmental engineering and soils and materials testing.

Ninyo & Moore, an ENR Top 500 Design Firm, has helped clients develop and implement innovative solutions to geotechnical and environmental challenges. Services provided by Ninyo & Moore encompass all phases of a project, from the planning stage through design and construction. Ninyo & Moore's strengths lie in the quality, diversity, and technical experience of its key personnel and staff, and in t

he personal involvement of the principals. Ninyo & Moore maintains its exceptional reputation in the industry by providing high quality technical expertise while meeting difficult work schedules and budgetary goals. Ninyo & Moore’s geotechnical and environmental project staff bring a wealth of experience and diversity to any project and includes registered and certified engineers, geologists, hydrogeologists, hazardous materials managers, environmental managers, industrial hygienists, and personnel with other applicable registrations, licenses, and certifications. Many of our professionals hold advanced degrees and are active in accrediting professional organizations. Our geotechnical, environmental, and materials testing specialists provide services to clients in both the public and private sectors. With offices in California, Nevada, Arizona, Colorado, Texas, and Utah, our firm is fully committed to being responsive, cost-efficient, and thorough in meeting the clients' project needs and objectives. The quality of Ninyo & Moore's personnel base has become widely recognized. The firm employs 500 professionals, including registered geotechnical and civil engineers, geologists, hydrogeologists, engineering geologists, geophysicists, environmental scientists, industrial hygienists, field technicians, special deputy inspectors, and specialists in fields such as regulatory issues and interpretation, hazardous waste management, health and safety, and remedial action planning. OUR WORK
Ninyo & Moore Geotechnical and Environmental Sciences Consultants was established to provide geotechnical and environmental engineering, soil and materials testing, and inspection services to clients in the governmental (federal, state, and local), commercial, and private sectors. Ninyo & Moore has helped clients develop and implement innovative solutions to geotechnical and environmental challenges since 1986. CERTIFICATIONS & LICENSES
Ninyo & Moore carries a variety of certifications and licenses required for the performance of geotechnical, environmental, and construction phase inspection and testing services. Ninyo & Moore's skilled personnel maintain professional licensure in states across the United States, and our field personnel are certified to perform a variety of field testing and inspection services. Ninyo & Moore's testing laboratories are accredited and certified by local and national organizations. Additionally, we hold Contractors Licenses in the states of California and Arizona. OUR PERSONNEL
Ninyo & Moore's strengths lie in the quality, diversity, and technical experience of its key personnel and staff, and in the personal involvement of the principals. Ninyo & Moore's geotechnical and environmental project staff bring a wealth of experience and diversity to any project and includes Registered Engineers (PE, GE), Professional Geologists (PG, RG, CEG, CPG), Certified Hydrogeologists (HG), Certified Hazardous Materials Managers (CHMM), Certified Environmental Managers (CEM), Certified Industrial Hygienists (CIH), Qualified Stormwater Developers/Practitioners (QSD/QSP), and personnel with other applicable registrations, licenses, and certifications. OFFICES
Arizona
• Phoenix
• Prescott
• Tucson

California
• Alameda
• Fontana
• Irvine
• Los Angeles
• San Diego
• San Francisco
• San Jose
• Sacramento

Colorado
• Denver
• Fort Collins

Nevada
• Las Vegas

Texas
• Houston

Utah
• Salt Lake City

We were proud to celebrate Naba Almohajri today at the ACEC Houston Annual Meeting as she received her Certificate of Ac...
06/12/2026

We were proud to celebrate Naba Almohajri today at the ACEC Houston Annual Meeting as she received her Certificate of Achievement for completing the 2025-2026 ACEC Houston Emerging Leaders Program. Congratulations, Naba, on this well-deserved recognition and your commitment to professional growth and leadership within our industry!

The   team was honored to present at the Battelle International Conference on Remediation of Chlorinated and Recalcitran...
06/11/2026

The team was honored to present at the Battelle International Conference on Remediation of Chlorinated and Recalcitrant Compounds, sharing insights from two projects addressing complex environmental assessment challenges in Southern California.

Presentations included:

🔎 Pre-Occupancy Indoor Air & Sub-Slab Soil V***r Assessment for a New-Build Medical Complex in Southern California

🔎 Sampling for Combustion Byproducts from Southern California Wildfires Using Thermal Desorption Sampling Tubes

These presentations highlighted innovative approaches to indoor air quality assessment, v***r intrusion evaluation, and wildfire-related environmental investigations. We are proud of our team's contributions to advancing industry knowledge and helping clients navigate evolving environmental challenges.

Thank you to the conference organizers and attendees for the opportunity to share our work and connect with environmental professionals from around the world.




The   team had a great time supporting the ACEC Scholarship Fundraiser Golf Tournament! ⛳It was a fun day on the course ...
06/04/2026

The team had a great time supporting the ACEC Scholarship Fundraiser Golf Tournament! ⛳

It was a fun day on the course for a great cause, helping support the next generation of engineering professionals.


The   team is proud to support the Cottonwood Connector project by providing materials testing and special inspection se...
06/04/2026

The team is proud to support the Cottonwood Connector project by providing materials testing and special inspection services.

Projects like this play an important role in improving transportation infrastructure, enhancing connectivity, and supporting the communities they serve. We appreciate the opportunity to work alongside Whitaker Construction Company and contribute to the successful delivery of this project.



Ninyo & Moore was proud to have Kurt Yoshii and Ronald Halbert represent our firm at the American Council of Engineering...
06/03/2026

Ninyo & Moore was proud to have Kurt Yoshii and Ronald Halbert represent our firm at the American Council of Engineering Companies (ACEC) Legislative Visit Day.

The event provided an excellent opportunity to meet with legislators and discuss issues impacting California's engineering industry, infrastructure investment, public safety, and the communities we serve. We appreciate the efforts of the ACEC California in facilitating meaningful conversations between industry professionals and policymakers.

Thank you to everyone who helped make the day a success. We value the opportunity to advocate for the engineering profession and contribute to discussions that help shape California's future.



We're excited to be part of a landmark project in San Diego, California, as we provide geotechnical observation, materia...
05/29/2026

We're excited to be part of a landmark project in San Diego, California, as we provide geotechnical observation, materials testing and special inspection services for California's first DICK's House of Sport location. The facility will feature interactive amenities designed to create a unique sports and entertainment experience for the community.

The photos highlight ongoing caisson operations currently underway on-site, which is a critical phase of construction that helps provide deep foundations support for the facility. The team is proud to support the development as construction progresses on this exciting project.

Learn More: https://tinyurl.com/434xcpjr




Congratulations to LGA Architecture on an incredible 40 years! 🎉The   team had a great time celebrating this milestone a...
05/27/2026

Congratulations to LGA Architecture on an incredible 40 years! 🎉

The team had a great time celebrating this milestone alongside industry partners and friends. Wishing the entire LGA team continued success for many years to come.

05/25/2026
Exciting to see the latest progress at the Mira Mesa Community Park as the project moves closer to completion! The   tea...
05/22/2026

Exciting to see the latest progress at the Mira Mesa Community Park as the project moves closer to completion! The team is proud to have provided services in support of this incredible project and appreciate the opportunity to be part of such an important development for the community.

Congratulations to the entire project team and Platt Whitelaw Architects on reaching this milestone. We can’t wait for the grand opening! 🎉

The   team had a great time at the City of Tucson & Pima County Charity Golf Tournament! It was a fun day of networking,...
05/19/2026

The team had a great time at the City of Tucson & Pima County Charity Golf Tournament! It was a fun day of networking, friendly competition, and supporting a great cause, topped off with a win in the tournament’s costume contest. ⛳🏆


Address

5710 Ruffin Road
San Diego, CA
92123

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(858) 576-1000

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