Froehling & Robertson, Inc.
Chesapeake,
Virginia
View Accreditation Certificate
Marving
Farmer
833 Professional Place West
Branch 61
Chesapeake
,
Virginia
23320
Phone: (757) 436-1111
Fax:
mfarmer@fandr.com
http://www.fandr.com
25-2556 : Accreditation has been suspended for Soil standard(s) D422
Quality Management System - accredited since 3/1/2002
R18, C1077 (Aggregate), C1077 (Concrete), C1093 (Masonry), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Masonry), E329 (Soil), E329 (Sprayed Fire-Resistive Material), E329 (Steel Inspection)
Asphalt Mixture - accredited since 11/17/2020
D2726 (Cores), D2950
Soil - accredited since 1/30/2003
D421, D698, D1140, D1556, D1557, D1883, D2216, D2487, D2488, D4318, D6913, D6938
Aggregate - accredited since 3/1/2002
C29, C40, C117, C127, C128, C136, C566, C702, D75
Sprayed Fire-Resistive Material - accredited since 4/9/2013
E605, E736
Concrete - accredited since 3/1/2002
C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C174, C192, C231, C511, C617 (6000 psi and below), C1064, C1231 (7000 psi and below), C1611, C1621
Masonry - accredited since 9/6/2011
C140 (Reduced-Size Concrete Masonry Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C780 (Annex 1) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Consistency by Cone Penetration)
C780 (Annex 6 - Cubes) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Compressive Strength of Cubes)
C1019 (Sampling and Testing Grout)
C1552 (Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing)
Iron and Steel - accredited since 9/6/2011
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Elongation))
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength))
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Yield Strength))
A615-E290 (Carbon-Steel Bars, Deformed and Plain: Bend Test)
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Elongation))
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength))
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Yield Strength))
A706-E290 (Low Alloy Steel Bars, Deformed and Plain: Bend Test)
F3125 (Externally Threaded Fasteners (Bolts): Rotational Capacity)
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 2/19/2026. Please visit https://aashtoresource.org for current accreditation status.
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