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Leon A. Diehl,


 Senior Project Engineer

Senior Project Engineer in Atlanta, GA

Leon Diehl, P.E. is an industry-recognized expert in the field of energy. He has over 40 years of experience in the operation, maintenance, capital projects, and consulting industries with extensive experience performing start up, proper operation, maintenance, and loss investigations on property, boiler, and machinery claims. Mr. Diehl’s loss investigations include origin and cause, scope of damage, extent of required repairs, and estimated cost of repairs, material deliveries, feasibility studies, and interruption to production. For the Pulp and Paper industry, he has also performed boiler and machinery insurance surveys, machinery claims adjustments, business interruption claims, as well as insurance policy interpretation. Mr. Diehl has provided his expertise in settling multi-million dollar claims on cases such as black recovery boilers, steam turbines, generator damages and natural gas, coal, and bark fired power boilers in North, Central and South America


Boiler and Machinery
Boilers and Pressure Vessels
Energy and Power Generation Equipment
Geothermal Plant Turbines
Hot Tapping Large Size Piping
Mechanical Equipment / Drives
Origin and Cause Evaluation
Production Machinery
Pulp and Paper Chemical Recovery
Rotating Equipment
Steam and Gas Turbines
Water Treatment Equipment
Welding of Process Piping, Boiler Tubes and High Pressure Steam Piping
Boiler & Machinery
Energy/Power Generation
Equipment Breakdown & Failures
Manufacturing Equipment
Mechanical Systems
Power Generation & Distribution
Renewable Energy


  • BS in Chemical Engineering
    Pennsylvania State University
  • MS in Management
    Frostburg State University
  • MS in Mechanical Engineering
    West Virginia University
Leon A. Diehl


Atlanta North Office
1000 Hurricane Shoals Road
Suite D-500

Lawrenceville, GA