Pennsylvania Department of Transportation
Harrisburg,
Pennsylvania
View Accreditation Certificate
Steve
Gargiulo
81 Lab Lane
Harrisburg
,
Pennsylvania
17110-2543
Phone: (717) 783-7670
Fax: (717) 783-5955
sgargiulo@pa.gov
http://www.penndot.pa.gov
Quality Management System - accredited since 12/1/1990
R18, ISO/IEC 17025, C1077 (Concrete), C1222 (Cement)
Asphalt Binder - accredited since 6/8/2004
R28, R29, T49, T53, T240, T301, T313, T315, T316, T350
Emulsified Asphalt - accredited since 6/8/2004
T59 (Particle Charge)
T59 (Residue by Distillation)
T59-T72 (Saybolt Furol Viscosity at 25°C (77°F))
T59-T72 (Saybolt Furol Viscosity at 50°C (122°F))
Asphalt Mixture - accredited since 6/8/2004
T30, T164, T166, T209, T269, T275, T283, T308, T312, T324, D3549, D7906, D8225
Soil - accredited since 1/1/1992
R58, T88, T89, T90, T99, T100, T180, T193, T236, T265, T267, T288, T289, T290 (Method B), T291
Aggregate - accredited since 12/1/1990
R76, T11, T19, T21, T27, T84, T85, T96, T176, T255, T304, T327, D4791, D5821
Concrete - accredited since 12/1/1990
M201, R39, R60, R100 (Cylinders), R115, T22, T119, T121, T152, T196, T231 (7000 psi and below), T303, T309, C31 (Cylinders), C39, C138, C143, C172, C173, C192, C231, C305, C511, C617 (7000 psi and below), C1064, C1231 (7000 psi and below), C1260, C1293, C1567
Cement - Physical Tests - accredited since 11/1/1997
M201, R71, R115, T105 (Loss on Ignition - Reference), T106, T129, T131, T133, T137, T153, T192, C109, C114 (Loss on Ignition - Reference), C183, C185, C187, C188, C191, C204, C305, C430, C511, C1038, C1437
Pozzolan - Physical Tests - accredited since 4/14/2015
M201, R115, T106, T129, T133, T192, C109, C187, C188, C305, C311 (Loss on Ignition), C311 (Moisture Content), C430, C511, C1437
Cementitious Material - Chemical Tests - accredited since 11/1/1997
T105 / C114 (Aluminum Oxide – X-Ray Fluorescence)
T105 / C114 (Calcium Oxide – X-Ray Fluorescence)
T105 / C114 (Ferric Oxide – X-Ray Fluorescence)
T105 / C114 (Loss on Ignition – Reference)
T105 / C114 (Magnesium Oxide – X-Ray Fluorescence)
T105 / C114 (Phosphorus Pentoxide – X-Ray Fluorescence)
T105 / C114 (Potassium Oxide – X-Ray Fluorescence)
T105 / C114 (Silicon Dioxide – X-Ray Fluorescence)
T105 / C114 (Sodium Oxide – X-Ray Fluorescence)
T105 / C114 (Sulfur Trioxide – X-Ray Fluorescence)
T105 / C114 (Titanium Dioxide – X-Ray Fluorescence)
Iron and Steel - accredited since 7/18/2007
M31-T244 / A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Elongation))
M31-T244 / A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength))
M31-T244 / A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Yield Strength))
M31-T285 / A615-E290 (Carbon-Steel Bars, Deformed and Plain: Bend Test)
M203-T244 / A416-A1061 (Steel Strand, Uncoated Seven-Wire: Tension (Elongation))
M203-T244 / A416-A1061 (Steel Strand, Uncoated Seven-Wire: Tension (Ultimate Tensile Strength))
M203-T244 / A416-A1061 (Steel Strand, Uncoated Seven-Wire: Tension (Yield Strength))
A775 (Epoxy Coated Reinforcing Bars: Coating Flexibility (Bend Test))
A775 (Epoxy Coated Reinforcing Bars: Film Thickness)
A1064 (Welded Deformed Steel Wire: Bend Test)
A1064 (Welded Deformed Steel Wire: Weld Shear)
A1064 (Welded Plain Steel Wire: Bend Test)
A1064 (Welded Plain Steel Wire: Weld Shear)
A123-A90 (Zinc Coatings on Iron and Steel: Thickness of Zinc (Stripping))
A563-E18 (Internally Threaded Fasteners (Nuts): Rockwell Hardness)
A775-G62 (Epoxy Coated Reinforcing Bars: Coating Continuity (Holidays))
A123-E376 (Zinc Coatings on Iron and Steel: Thickness of Zinc (Magnetic))
A1064-A370 (Welded Deformed Steel Wire: Tension (Ultimate Tensile Strength))
A1064-A370 (Welded Deformed Steel Wire: Tension (Yield Strength))
A1064-A370 (Welded Plain Steel Wire: Tension (Ultimate Tensile Strength))
A1064-A370 (Welded Plain Steel Wire: Tension (Yield Strength))
A615-A1034 (Carbon-Steel Bars, Deformed and Plain: Testing Mechanical Splices)
F436-E18 (Hardened Steel Washers: Rockwell Hardness)
F3125-E18 (Externally Threaded Fasteners (Bolts): Rockwell Hardness)
Please note that our accreditations do not include an expiration date. An accreditation only expires when the laboratory fails to comply with our accreditation requirements.
* This information is only valid as of 5/2/2026. Please visit https://aashtoresource.org for current accreditation status.
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