List of Accredited Laboratories
and their Accredited Test Methods

Lab #1 - TRI/Environmental
(third party independent laboratory)
Attn: Jarrett Nelson
(512) 263-2101

 

Lab #3 - Golder Associates, Inc.
(third party independent laboratory)
Attn: David Alexander
(770) 492-8280

 

Lab #4 - Geosynthetic Institute
(noncommercial control test laboratory)
Attn: George Koerner
(610) 522-8440

 

Lab #8 - Propex Operating Company LLC (Performance Nonwoven Division)
(manufacturers QC laboratory)
Attn: Todd Nichols
(800) 258-3121

 

Lab #9 - Lumite (Alto Facility)
(manufacturers QC laboratory)
Attn: Rebecca Kurek
(770) 869-1187

 

Lab #13 - TRI Environmental Inc. (Precision Geosynthetic Laboratories)
(third party independent laboratory)
Attn: Cora Queja
(714) 520-9631

 

Lab #14 - Geotechnics, Inc.
(third party independent laboratory)
Attn: J. P. Kline
(412) 823-7600

 

Lab #20 - GeoTesting Express
(third party independent laboratory)
Attn: Gary Torosian
(978) 635-0424

 

Lab #22 - CETCO (Corporate Lab)
(manufacturers QC lab)
Attn: Barbara Gebka
(847) 851-1500

 

Lab #24 - CETCO (Lovell Lab)
(manufacturers QC lab)
Attn: Roger Wilkerson
(307) 548-6521

 

Lab #25 - Ten Cate Inc. (Pendergrass Lab)
(manufacturers QC lab)
Attn: Beth Wilbanks
(706) 693-2226

 

Lab #26 - Agru America Inc. (Georgetown Lab)
(manufacturers QC lab)
Attn: Maria Coffey
(843) 546-0600

 

Lab #29 – FITI Testing & Research Institute - GSI-Korea
(research institute)
Attn: Dr. Hong-Kwan Kim
82-2-3299-8071
 

 

Lab #31 - NYS DOT (Geotechnical Engineering Bureau)
(government)
Attn: Tom Burnett
(518) 457-4704

 

Lab #32 –Geo-Logic Inc. 
(third party independent laboratory)
Attn:  Ken Criley
(530) 272-2448

 

Lab #34 - GSE Environmental (Richey Road Lab)
(manufacturers QC lab)
Attn:  Rich Schaefer
(281) 230-6890

 

Lab #37 - GSE Environmental Chile S.A.
(manufacturers QC lab)
Attn:  Mauricio Ossa
011 562 595 4200

 

Lab #38 - SAGEOS/CTT Group
(institute)
Attn:  Eric Blond
(450) 771-4608

 

Lab #40 – GSE Environmental (Kingstree)
(manufacturers QC lab)
Attn:  Bruce Pressley
(843) 382-4603

 

Lab #41 - SGI Testing Services, LLC
(third party independent laboratory)
Attn:  Dr. Zehong Yuan
(770) 931-8222

 

Lab #42 - NPUST (GSI-Taiwan)
(institute)
Attn:  Dr. Chiwan Wayne Hsieh
011-886-8-7740468

 

Lab. #43 - Ardaman & Associates Inc.
(third party independent laboratory)
Attn:  George DeStefano
(407) 855-3860

 

Lab. #44 - PGI Fiberweb
(manufacturer’s QC Lab)
Attn:  Kim Thomas
(615) 847-7155

 

Lab. #45 – TenCate Geosynthetics Asia Sdn. Bhd.
(manufacturers QC lab)
Attn:  Tan Boon Kean
603 5192 8568

 

Lab. #46 – TAG Environmental, Inc.
(manufacturers QC lab)
Attn:  Colin Murphy
(705) 725-1938

 

Lab. #47 - GSE-Syntec
(manufacturers QC lab)
Attn:  Andrew Barker
(410) 327-1070

 

Lab. #49 - Engepol Geossinteticos Ltda
(manufacturers QC lab)
Attn:  Patricia Ferreira
51-3303-3901

 

Lab. #50 - Advanced Drainage Systems Inc.
(manufacturers QC lab)
Attn:  Terry McElfresh
(513) 896-2065

 

Lab. #51 Solmax International Inc.
(manufacturers QC lab)
Attn:  Marie Andrew Fortin
(450) 929-1234

 

Lab. #53 Industries Polytex Ltda.
(manufacturers QC lab)
Attn:  Christian Valdebenito
(56) 57 42 9000

 

Lab. #54 ADS/Hancor Inc.
(manufacturers QC lab)
Attn:  David Gonso
(419) 424-8377

 

Lab. #55 Atarfil Geomembranes S.L.
(manufacturers QC lab)
Attn:  Gabriel Martín Sevilla
(34) 958 439 200

 

Lab. #56 Industrial Polytex Ltda.
(manufacturers QC Lab)
Attn:  Christian Valdebenito
562-627-2054

 

Lab. #57 Ten Cate Geosynthetics (Cornelia Lab)
(manufacturers QC lab)
Attn:  Melissa Medlin
(706) 778-9794

 

Lab. #58 Propex Fabric Inc.
(manufacturers QC lab)
Attn:  Tim Smith
(912) 375-5406

 

Lab. #59 Firestone Building Products
(manufacturers QC lab)
Attn:  Janie Simpson
(864) 439-5641

 

Lab. #60 TDM Geosintéticos S.A.
(manufacturers QC lab)
Attn:  Roberto Díaz
(51) 16169393

 

Lab. #61 Raven Industries Inc.
(manufacturers QC lab)
Attn:  Justin Norberg
(605) 335-0288

 

Lab. #62 Solmax International Asia Pacific Sdn. Bhd.
(manufacturers QC lab)
Attn: Teoh Pei Ching
(450) 929-1234

 

Lab. #63 TRI Environmental Inc. (Denver Downs Research Facility)
(third party independent laboratory)
Attn: Joel Sprague
(864) 242-2220

 

Lab. #64 Agru America Inc. (NV)
(manufacturers QC lab)
Attn: Ryan Steele
(775) 835-8282

 

Lab. #65 Bombay Textile Research Assoc.
(institute)
Attn: Riyaz Shaikh
0-022-2500-3551

 

Lab. #66 Rowad International Geosynthetics Co. LTD
(manufacturers QC lab)
Attn: Asad Ullah Khan
966-3-812-1360

 

Lab. #67 Microbac Laboratories Inc.
(third party independent laboratory)
Attn:  Heather Smalley
(720) 406-4806

 

Lab. #68 Glen Raven Technical Fabrics
(manufacturers QC lab)
Attn:  Edmund Gant
(336) 229-5576

 

Lab. #69 GSE Environmental (Thailand)
(manufacturers QC lab)
Attn: Siriporn Chayaporenlert
6638-636638

 

Lab. #70 RSA Geolab, LLC
(third party independent laboratory)
Attn: Dr. Rasheed S. Ahmed

 

Lab. #71 Plasticos Agricolas y Geomembranas S.A.C.
(manufacturers QC lab)
Attn:  Manuel Olivares Espinoza
073-511814-511829

 

Lab. #72 Tensar Corporation LLC
(manufacturers QC lab)
Attn:  Mignon Kittler
770-968-3255

 

Lab. #73 GIA LOI JSC Geotextile Testing Laboratory
(manufacturers QC lab)
Attn:  Paul Wong
(84-650) 3625825

 

Lab. #74 Agru America (SC)
(manufacturers QC lab)
Attn: Mark Lockliear
(843) 325-6119


Lab. #75 GeoMatrix S.A.S.
(manufacturers QC lab)
Attn:  Javier Diaz Cipagauta
(571) 424-9999

 

Lab. #76 TEHMCO S.A.
(manufacturers QC lab)
Attn:  Patricia Rojas Perez
56 22 580 2852

 

Lab. #77 Intertape Polymer Group
(manufacturers QC lab)
Attn:  Boris Gourichon
(902) 895-1686 ext. 1147

 

Lab. #78 PQA Mexico
(manufacturers QC lab)
Attn:  Cesar Augusto Arcila
(669) 954-8202

 

Lab. #79 TRI Geosynthetic Testing and Services (Suzhou)

(third party independent laboratory)

Attn: Cora Queja

86-512-6283-1396

 

Lab. #80 Texel Technical Materials Inc.

(manufacturers QC lab)

Attn: Andre Parent

(418) 387-5910

 

Lab. #81 GSE Lining Technology GmbH

(manufacturers QC lab)

Attn: Evelin Kroeger

49-40-767420

 

Lab. #82 Cardno ATC

(manufacturers QC lab)

Attn: MaryLynn Smith

1-770-427-9456

 

Lab. #83 GSE Lining Technology - Egypt

(manufacturers QC lab)

Attn: Ahmed Abdel Tawab

202-2-828-8888

 

Lab. #84 InterWrap

(manufacturers QC lab)

Attn: Ashutosh Dixit

91-260-269-9301

 

Lab. #85 Plasticos Agricolas y Geomembranas SAC - Peru

(manufacturers QC lab)

Attn: Erik Ibanez Limachi

 

Lab. #86 Willacoochee Industrial Fabrics

(manufacturers QC lab)

Attn: Jason Booth

912-534-5757

 

Lab. #87 BOSTD Geosynthetics Qingdao Ltd.

(manufacturers QC lab)

Attn: Zheng Hong

86-532-8780-6919

 

Lab. #88 Geosynthetic Testing Services Pvt. Ltd.

(third party independent laboratory)

Attn: Dr. Deepak Manjunath

91-02717-250019

 

Lab. #89 Megaplast India Pvt. Ltd.

(manufacturers QC Lab)

Attn: Hermendra Behera

91-937-404-4620

 

Lab. #90 TechFab India Industries Ltd. (Daman)

(manufacturers QC Lab)

Attn: Jagdish Chandra Joshi

91-22-2287-6224

 

Lab. #91 TechFab India Industries Ltd. (Rakholi)

(manufacturers QC Lab)

Attn: Rajendra Chavan

91-982-593-9922

 

Lab. #92 TechFab India Industries Ltd. (Khadoli)

(manufacturers QC Lab)

Attn: Jagdeesh B.S.

91-22-229-76224

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Back to GAI Program