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Professional Engineers

Engineer Profiles

JES Professional Engineers

Having Professional Engineers on staff is not an industry standard.*
JES believes that the expertise of a Professional Engineer is required to design the best solution for structural repair, new commercial construction underpinning, waterproofing and moisture management.

Jesse Waltz Professional Engineer

Jesse Waltz, PE


Scott Davis, Professional Engineer

Scott Davis, PE

Senior Vice President of Engineering

Our team of Professional Engineers is made up of Civil Engineers and a Geotechnical Engineer. Our Professional Engineering team is licensed in Virginia, Maryland, DC, South and North Carolina, Missouri, Indiana, and Pennsylvania, and has a combined industry experience of over 140 years.
Together our team of Professional Engineers specializes in soil testing, geotechnical services, structural integrity testing and foundation design. Together they design the best solution for your home or business.

Jim Leeuwrik, PE

Jim Leeuwrik, PE

Director of Engineering

Barry Robertson, Professional Engineer

Barry Robertson, PE

Project Consultant & Developer

Our Professional Affiliations

JES is a proud member of numerous professional affiliations including:

  • Deep Foundations Institute
  • National Society of Professional Engineers
  • American Society of Home Inspectors

Read more on our Professional Resources

*All engineering services provided in the state of North Carolina foundation repair projects are contracted out to properly licensed firms/ individuals per NCBEES guidelines and state mandated standards.

JES Foundation Repair service area map of the Mid-Atlantic region.

Our Locations


8361 Town Center Ct
Nottingham, MD 21236


311 Central Rd.
Suite 2-02
Fredericksburg, VA 22401

Hampton Roads & NE NC

2569 Quality Ct
Virginia Beach, VA 23454

Northern VA & DC

7940 Gainsford Ct.
Bristow, VA 20136


309 Quarles Rd
Ashland, VA 23005

Southwest Virginia / Roanoke

2033 Cook Dr.
Salem, VA 24153

Western Virginia

456 Old Courthouse Rd
Appomattox, VA 24522


45 W Boscawen St,
Winchester, VA 22601