NOA offers a wide range of engineering services including geotechnical engineering, foundation and structural engineering, geophysical exploration, environmental and geosciences, forensic investigations, pool engineering, aquatic design, materials testing and construction inspections.  See our Services page for more information.

Our staff of highly trained field technicians is qualified to inspect soils, concrete, masonry, post tension, structural steel, rebar, flexible and rigid pavements and perform NDT.  Additionally, NOA has three (3) full service laboratories certified by DSA, AASHTO, CALTRANS, and the U.S. Army Corps of Engineers.  Also, NOA owns a fleet of drill rigs that offer hollow stem auger, mud rotary, rock coring, all-terrain track, and limited access drilling capabilities. Our facilities are regularly inspected by CCRL and AMRL and we participate in the Proficiency Sampling Program.  NOA continues to diversify and adjust our many services to meet the ever-changing needs and requirements of the clients we serve.

NOA staff include: geotechnical engineers, geoscientists, geologists, structural engineers, project managers, construction engineers and inspectors, technicians, designers and administrative support staff who offer extensive experience in engineering consulting and site services for the private sector and public agencies.

NOA is currently licensed in the following states

  • Arizona
  • California
  • Colorado
  • Connecticut
  • Hawaii
  • Idaho
  • Illinois
  • Indiana
  • Kentucky
  • Montana
  • Nebraska
  • Nevada
  • New Jersey
  • North Carolina
  • Oregon
  • Pennsylvania
  • Tennessee
  • Texas
  • Utah
  • Virginia
  • Washington
  • Wyoming

At NOA we believe a commitment to quality is the prime reason for our continued success, and our role in many projects throughout the region confirms the value of this philosophy. We take a pro-active approach to each project and endeavor to identify potential problem areas before they arise.

NOA is mindful of our fragile environment, recognizes project budgetary constraints and works closely with clients to provide responsible, cost effective and timely solutions. Careful scheduling and deployment of resources enables NOA to consistently meet project objectives and schedules without compromising professional standards. This is our company’s priority and we take pride in fulfilling this commitment to our clients and our neighbors.