Trusted geotechnical engineering and materials testing services of Rochester, Minnesota

AET has been proudly serving southeast Minnesota with comprehensive geotechnical engineering, construction observation and materials testing, and environmental services at our Rochester location since 1992. We serve clients in commercial construction, private developments, municipal infrastructure improvements, State-Aid transportation projects, and other projects alike. We maintain a commercial bituminous laboratory on-site for evaluation of asphalt pavement, and specialize in managing our client’s MnDOT Quality Assurance/Quality Control procedures. Our professional geotechnical engineering staff are highly skilled in serving clients southeast Minnesota and are experienced on wide-ranging projects.

Rochester, Minnesota is situated in southeastern Minnesota with easy access to the Twin-Cities metro and outdoor recreational areas. It is also home to the world-renown Mayo Clinic.

What can AET do for you?

Focused on attainable solutions, we make sure our clients understand every aspect of the project at hand. AET team members work across disciplines to test and evaluate materials, assess performance, investigate problems, and uncover hidden risks – during all construction phases and throughout a structure’s lifetime. We then develop recommendations, engineering solutions, or remedial actions to help our clients manage their risks. We also pride ourselves on staying within with our clients’ deadlines and resources.

AET expertise includes geotechnical engineering, environmental, forensic, and laboratory services

The AET team supports new construction, renovation, and repair of buildings; parking decks, dams and other infrastructure, oil and gas facilities, and agricultural storage structures. We also support DOTs, state and federal agencies, municipalities, and private clients in the evaluation, repair and rehabilitation of pavement for roadways and parking lots and airfield pavements.

Our services include:

  • Construction materials testing and inspection
  • Geotechnical drilling and testing
  • Geotechnical engineering design
  • Geotechnical consulting
  • Nondestructive testing
  • Pavement investigation
  • Construction materials testing and consultation
  • Asphalt and concrete testing and mix design
  • Environmental compliance and permitting
  • Environmental consulting
  • Pre-demolition asbestos testing
  • Forensic engineering
  • Building envelope and structural inspection, testing, and design
  • Historic building renovation/repair, adaptive reuse, and design
  • Nondestructive testing and inspection
  • Petrography/chemistry services

Rochester Contact

Steve Mullen, PE

(507) 281-3547

Explore our projects in Minnesota

Let’s discuss how we can support your project