Soldier Beam and Lagging


John S. Deerkoski, P.E. & Associates is a CONSTRUCTION oriented engineering
firm whose services have been utilized by Contractor to complement their own engineering staffs or provide complete engineering services.

Basically, our philosophy is that, while there are several technical solutions to any problem, there is only ONE solution which will match the equipment, materials, personnel and schedule of the contractor.

We are looking for those problem jobs which occur once in a lifetime to a contractor
but are routine for our personnel. A brief look at our client list will dramatize the point that major national contractors with their own competent engineering staffs have
utilized our unique services.

  • Bridge Roll-ins
  • Structural Lifts
  • Structural Load Testing
  • Structural Rehabilitation
  • Temporary Structures
  • Project Management
  • Pipe Pushing
  • Pile Load Testing
  • Erection Procedures
  • Demolition Procedures
  • Feasibility Studies
  • Claims
  • Cofferdams
  • Casuality Investigations
  • Underpinning
  • Marine Collisions
  • Marine Structures
  • Expert Witness
  • Structural Design
  • Construction Inspection
  • Structural Inspection/Rating
  • CPM