Salina, KS | Liberal, KS | Pittsburg, KS | Guymon, OK |s Phone: (785) 309-1060


Earles Engineering & Inspection, Inc. provides complete project preparation from initial planning and site reconnaissance to project design, competitive bidding and construction administration. The firm offers a wide array of services for both public and private practices. We serve clients from diverse backgrounds, including agencies of local, state and federal government, land developers, and industrial businesses located throughout the Midwest.

Take a look at our principal services offered below:

Civil Engineering

The principal services EEI offers are Civil Engineering. Contact Earles Engineering & Inspection, Inc. for assistance and project planning with the design, construction, and administration of your project today.

  • Streets, Roadways and Highways
  • Grading and Paving
  • Hydrologic Studies
  • Transportation Facilities
  • Land Development
  • Airport Reconstruction
  • Traffic Studies
  • Water Mains and Related Facilities
  • Sanitary Sewer Systems, Lagoons 
 and Related Facilities
  • Storm Sewer Systems, Detention Ponds 
 and Related Facilities
  • Water Modeling
  • Construction Inspection/Management
  • Drainage Design

Structural Engineering

Building structural systems such as bridges and frames requires knowledge, experience, and precision. Let our firm provide quality engineering for your structural projects.

  • Bridge Inspections
    • Bridge Design
    • Concrete
    • Steel
    • Composite
    • Prestressed
    • Post Tensioned
    • Box Culverts
  • Building Structural Systems
    • Masonry
    • Steel Frame
    • Concrete Frame
  • Construction Inspection/Management
  • Construction Inspection

    Our firm understands the growing concerns of the industry and the need for safety. The experienced team at EEI can strengthen and support your project's individual needs.

    • Bridges
    • Concrete Roadway Construction
    • Asphalt Roadway Construction
    • Overlays
    • Grading
    • Chip Seal
    • Parking Lots
    • Earthwork
    • Airports
    • Lagoons
    • Building Projects
    • KDOT Projects of all types
    • QC/QA Concrete
    • QC/QA Asphalt
    • Construction Management

    Specialized Studies

    Earles Engineering & Inspection provides specialized studies to fit every project and plan.

    • Storm Water Runoff Permits
    • Phase I Environmental Report
    • Grant Application


    Our firm can provide the crucial geospatial information necessary to execute and complete construction projects.

    • Topographic Surveys
    • Boundary Surveys

    • Platting
    • Construction Staking
    • Site Investigations

    Business Hours

    8 AM - 5 PM

    We have 4 locations within the West and Midwest, including Salina, KS, Liberal, KS, Pittsburg, KS and Guymon, OK.


    115 W. Iron Ave.

    Salina, Kansas 67401

    Phone: (785) 309-1060

    FAX: (785) 309-1061


    211 N. Kansas Ave.

    Liberal, Kansas 67901

    Phone: (620) 626-8912

    FAX: (620) 626-5408

    105 W 7th St.

    Pittsburg, Kansas 66762
    Phone: (620) 308-5577


    114 NE 4th St.

    Guymon, OK 73942

    Phone: (580) 651-9812