"Your Path To Progress"

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  • Interstate does more than just excavation. We use our expertise in a wide variety of services and pride ourselves on our response time and ability to perform the tough projects with excellence. Review the basic services below, but realize we are willing to evaluate any project from the design phase to completion.

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  • Project Management
  • Site Prep/Excavation
  • Service Contracts

Interstate Trenching and Excavating provides complete turnkey services for project management including:

• Value engineering/consulting
• GPS file building
• Site prep, excavation and grading
• Cost estimates
• Scheduling
• Workforce supervision

• Procurement of supplies,
   materials and equipment
• Progress monitoring
• Expense monitoring
• Risk management
• Value engineering/consulting

• Contract administration
• Progress reports
• Progress payments
• Quality control
• Inspection coordination
• Safety meetings

• Community communication
• Subcontractor coordination
• Environment compliance
• Documentation
• Punch list

Interstate Trenching & Excavating has the experience and resources to handle site prep, excavation and grading for the most demanding projects, being able to deliver under time-sensitive deadlines and phasing requirements associated with large, complex ventures.
• Grading (rough and finished)
• Demolition and debris removal
• Rock/dirt hauling
• Clearing and grubbing
• Hard surface removal
• Erosion control
• Tree clearing and vegetation
• Base course, sub-base
   and sub-grade preparation
• Trenching
• Backfilling
• Compacting
• Proof-rolling
• Duct banks
• Drainage solutions
• Hauling
• Electrical Excavation
• Lease roads
• Finish rock
• MEP Excavation & Prep
• Pole Base Installation
• Site Remediation (Lime Application)
Rely on a proven leader for maintenance contracts covering virtually everything outside of your building:
• Concrete & Asphalt parking lots repairs,
  removals, and replacement
• Curbs and gutters
• Site lighting

• Asphalt & Concrete patching
• Sidewalk removals, repairs, and installation
• Trench drain repairs & installation

• Catch basin repair & installation
• Rain garden repair & installation
• Bio retention installations

For any additional maintenance and service contracts, please contact Interstate

For 24 Hour Emergency Service, Call (636) 387-7700

About Us

Interstate Trenching & Excavating is a sub-contracting firm that provide and specialize in earth moving, grading, clearing, structural excavation, site prep, site demo, structural backfills and engineered fills. Interstate also provides excavation services for electrical, plumbing and mechanical contractors. We have extensive experience in all of these areas and truly believe it is our customers “Path to Progress” when using Interstate Trenching & Excavating. We support this statement with strong project management and skilled field personnel that establish a reliable and trustworthy relationship with our customers based on integrity and a conscientious understanding to satisfy the customer’s needs throughout the project from start to finish.


Interstate has a wide variety of equipment to perform excavating and grading projects.

  • TrackhoeExcavation, Site Grading, Utility/M.E.P.


    Excavation, Site Grading, Utility/M.E.P.

  • BackhoeStructural/Footing Excavation


    Structural/Footing Excavation

  • HighliftUtility/M.E.P., Grading


    Utility/M.E.P., Grading

Dale Lawrence

Owner/ Estimator/Project Manager

You would be hard pressed to find anyone the caliber of Dale Lawrence. Between his integrity and having been in construction since 1959, Dale is a pillar in the industry. He is able to harness all of his practical knowledge and embrace innovation to present the best solutions possible to Interstate clients. Few, if any, can match his understanding in regards to excavation projects.

Our Team

  • Steve Lawrence

    President/ Chief Operating Officer/ Senior Estimator/ Project Manager


  • Dale Lawrence

    Owner/ Estimator/
    Project Manager


  • Kenneth Kestner

    Field Superintendent


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