Professional Engineer Licensed in PA, NJ, DE, NY, CT, MA, MD, NC, VA, TX, FL & District of Columbia. Specialties: Foundation Design, Helical Piles or Piers, Helical Anchors & Tiebacks, StelCOR Ideal Piles, Large Diameter Helicals, Structural Engineering Buildings, Deep Foundations, Drilled-In Displacement Micropiles, Helical Soil Screws, Micropiles, Underpinning, Foundation Repair, Helical Pulldown Micropile, Geotechnical Engineering. Segmented Retaining Walls - Allan Block. Designed over 4,000 Deep Foundations.