top of page

AASON ENGINEERING COMPANY, INC.

SOLVING COMPLEX PROBLEMS WITH CREATIVE SOLUTIONS TO ACHIEVE EXCEEDING RESULTS.

SERVICES

Design and Consulting Services
Design and Consulting Services

Our design professionals take the time to listen to our clients specific needs and expectations in order to provide them with a creative yet practical design.

  • Roadway Infrastructure

  • Parking Lots and Building Sites

  • Land Developments

  • Storm Water Control Facilities

  • Building Foundation Design

  • Storm Water Pollution Prevention Plans (SWPPP) and SD DANR Storm Water Permitting

  • Flood Zone and Floodway Analysis, FEMA CLOMR, LOMR, No Rise Analysis, Flood Proofing Certifications

Consultation Services Include:

  • Feasibility Studies for Building Sites (Commercial and Residential), Conceptual Layouts, Developments, and Subdivisions

  • Inspection and Analysis of Existing Structural Componants

  • Zoning and Land Use Planning

  • GIS Infrastructure Integration and Analysis of Existing Systems

  • Grant and Other Funding  Investigation for Availability, Application, Permit Coordination and Implimentation

  • Wetland Permitting Assistance

Stone Monument ND SD MN Border
Surveying Services

Our registered land surveyors have the experience and knowledge to make sure your survey is done efficiently and accurately.  Survey services we provide are:

  • Platting

  • Boundary Surveys

  • Legal Descriptions

  • Site Plans

  • ALTA Surveys

  • Mortgage Inspection Surveys

  • Elevation Certificates / LOMA / LOMRF / CLOMR / LOMR

  • Grading Plans

  • Construction Staking

  • Hydraulic Surveys

  • Annexation and Rezoning

First Ave Bridge - Pouring of Deck
Testing & Inspection Services

Field testing and inspection services are an essential component to ensure quality control  and compliance to specifications throughout the construction process.

  • Density Testing

  • Concrete Testing

  • Proctors and Gradations

  • Rebar Inspection

  • Construction Observation

SERVICES

ABOUT

Aason Engineering began operations in 1982 in Watertown, SD.  Since inception we have had the privilege to work with a diverse client base which includes the SDDOT, multiple municipalities, private individuals, developers, and corporations.  Our surveys and designs have been used in a wide range of applications including residential, commercial, industrial, agricultural, manufacturing, and energy.

ABOUT
PROJECTS

PROJECTS

BID INFORMATION

CLIENTS

CONTACT

Inquiries
Careers

info@aasonengineering.com

Tel: 605.882.2371

Fax: 605.882.1042

We are currently seeking individuals for the following positions:

Survey Crew Chief

Civil CAD Technician

Professional Land Surveyor

Professional Engineer (Civil)

Email resume & cover letter to:

info@aasonengineering.com

Office

1022 6th St SE

Watertown, SD 57201

CONTACT

© 2026 by Aason Engineering Company, Inc. 

  • Facebook - Grey Circle
  • LinkedIn - Grey Circle
bottom of page