* SSW Engineering and Construction

Specified Services   AISC Certified Steel Erector Assistance Doc Preparation & Creation Onsite Assessment Training SSW Engineering and Construction P.O. Box 2828 Bayamón, PR 00960 P: (787) 787-5405 Contact Juan Aguayo

Aceros Lozano S.A. de C.V.

Specified Services   AISC Fracture Critical Endorsement Doc Preparation & Creation Onsite Assessment Aceros Lozano S.A. de C.V. Carr. San roque 502 Cd. Benito Juarez N.L. P: 81 8127 9000 F: 81 8326 1709 Contact Jose Santos Guerra Herrera Gerencia de Aseguramiento de Calidad

Acero Estrella

Specified Services   AISC Steel Building Structures Doc Preparation & Creation Onsite Assessment Monthly Executive Management Assistance Acero Estrella Autopista Duarte KM13 Santiago, Dominican Republic 33166-6505 P: (809) 247-3434 F: (809) 247-3770 Contact Manuel Genao Vice President

Horta Coslada Construcciones Metálicas, S.L.

Specified Services   AISC Steel Bridges Fracture Critical Sophisticated Paint Endorsement Doc Preparation & Creation Onsite Assessment World Trade Center Transportation Hub Assistance CWI Management & Consultation Horta Coslada Construcciones Metálicas, S.L. Pgno. Ind. Sabón, parcelas 92-94 E-15142 Arteixo - A Coruña Spain P: (+34) 981 600 033 F: (+34) 981 602 107 Contact Damián

Elaborados Metalicos Emesa, S.L.

Specified Services   AISC & AWS Fracture Critical Assistance Doc Preparation & Creation Onsite Assessment Elaborados Metalicos Emesa, S.L. Parque Empresarial de Coirós, parcela 9 15316 COIRÓS (A Coruña) Spain T: (+34) 902171000 F: (+34) 902283344 Contact Alvaro Yáñez Rego Contract Manager

Shanghai Zhenhua Port Machinery Co., Ltd. (ZPMC)

Specified Services   CWI Training & Executive Management Assistance Shanghai Zhenhua Port Machinery Co., Ltd. (ZPMC) 3470 Pudong Nanlu Shanghai, 200125 China P: (+86) 21 51907702 F: (+86) 21 51907705 Contact Chen Bin G. Manager, Q.A. Dept.

Alstom Power

Specified Services   AISC Steel Building Structures Doc Preparation & Creation Onsite Assessment Alstom Power No 568, Eastern Lanzhou Road Jiaozhou City, Qingdao China 266317 P: (+86) 13573882190 F: (+86) 53288266516 Contact Thierry Pellegrino QPI Director

China Railway Shanhaiguan Bridge Group Co.,LTD (CRSBG)

Specified Services   Bridge Fabrication Assistance & Consultation China Railway Shanhaiguan Bridge Group Co.,LTD No.35 Nanhaixi Road Shanhaiguan, Qinhuangdao, Hebei, P.R.China P.C.: 066205 P: (+86) 0335 7940162 F: (+86) 0335 5152866 M: (+86) 13933510330 Contact Zhou Manrong (Maggie)

Southeast Fabricators, Inc.

Specified Services   AISC Steel Building Structures Simple Bridge, Bridge and Highway Metal Components Sophisticated Paint Endorsement Doc Preparation & Creation Onsite Assessment Southeast Fabricators, Inc. 7301 University Blvd East Cottondale, AL 35453 P: (205) 556-3227 Contact Tim Case

Southern Services and Equipment, Inc.

Specified Services   AISC Steel Building Structures AISC Certified Steel Erector Assistance Doc Preparation & Creation Onsite Assessment Training Southern Services and Equipment, Inc. 321 Bayou Road Saint Bernard, LA 70085 P: (504) 682-8800 Contact Justin Airhart