Project Highlights
  • City of Binghamton
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    Material testing services for Riverside Drive Rehabilitation Project.
  • Tompkins County
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    Laboratory testing, soil compaction, and cast in place concrete testing...
  • Broome County Regional Farmers Market
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    Soil compaction testing, concrete testing, and special inspections.
  • Newman Development Group, LLC
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    Special inspections and material testing for a Mixed Use Building...
  • Catskill Watershed Corporation
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    Keystone performed the Geotechnical Engineering Evaluation for the site, which...
  • Oneonta City School District
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    Soils laboratory testing, asphalt field testing, concrete field testing/breaks, soils...
  • City of Binghamton
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    Reinforcing steel inspections, stress tensioning cable inspections, and cast in...
  • Lalor Family Dental
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    Special inspections and material testing for the project which consisted...
  • Houghton College
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    Conducted borings for new baseball, softball, field hockey and lacrosse...
  • Town of Vestal
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    Concrete testing, rebar inspection, and lab modified proctor testing.
  • Town of Vestal
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    Reinforcing steel inspections, cast in place concrete testing, and soil...
  • Binghamton University
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    Special Inspections and Material Testing Services for a sanitary sewer...
  • SUNY Broome Community College
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    Provided Special Inspections and Material Testing of concrete, soil, and...
  • Holiday Inn Express
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    Keystone provided special inspections and material testing for the project...
  • NYSEG / NYPA
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    Laboratory testing, soil compaction, and foundation bearing grade inspections.
  • Windsor Central School District
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    Soil compaction testing, concrete testing and special inspections.
  • Rite Aid
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    Laboratory testing, soil compaction, proof rolling, foundation bearing grade inspection,...
  • Broome County Humane Society
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    Keystone was retained to provide concrete, soil, masonry, and special...