Ninyo & Moore Updated:11/2014

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 and Texas, 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 over 400 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.

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. Services provided by Ninyo & Moore encompass all phases of a project, from the planning stage through design and construction.

Contact Ninyo & Moore


Contact Ninyo & Moore

5710 Ruffin Road
San Diego, CA  92123
Phone: 858.576.1000
Toll Free: 800.427.0401
Fax: 858.576.9600

Service Area

Statewide service provider in:
  • Arizona
  • California
  • Colorado
  • Nevada
  • Texas