1127 Construction, Inc. 1127 Glenview Dr. Mogadore, OH 44260-9546 Phone: (330) 628-1716 Website: Call

A.R.B. Paving P.O. Box 710 Buffalo, NY 14224 Phone: (716) 826-2004 Website: Call

A.R.B. Inc. 26000 Commercentre Dr. Lake Forest, CA 92630 Phone: (949) 598-9242 Fax: (949) 454-7190 Toll Free: (800) 622-2699 Website: www.arbinc.com

Abercrombie Pipeline Service, LLC P.O. Box 11502 Bozeman, Montana 59719 Phone: (406) 522-7340 Fax: (406) 522-7341 Website: Call

Alaska Continental Pipeline Home Office: 22845 N.W. Bennett St., Ste. 150 Hillsboro, OR 97124 Phone: (503) 647-0224 Fax: (503) 647-0226 Toll free: (888) 896-9226 Washington Office: 954 Jackson Hwy. S Toledo, WA 98591 Phone: (360) 864-8866 Fax: (360) 864-8860 Website: www.rockfordpipelines.com

Alex E. Paris Contracting Co., Inc. 1595 Smith TWP St. Rd. (RT. 18) Atlasburg, PA 15004 Phone: (724) 947-2235 Fax: (724) 947-3820 Website: www.alexparis.com

Apex Pipeline Services, Inc. 503 River Rd., Hub Industrial Park P.O. Box 580 Nitro, WV 25143 Phone: (304) 204-0080 Fax: (304) 204-0083 Website: www.apexpipeline.com

Appalachian Pipeline Contractors, LLP Physical Address: 208 Shivel Dr. Hendersonville, TN 37075 Mailing Address: 170-D E. Main St., PMB 280 Hendersonville, TN 37075 Phone: (615) 264-8775 Fax: (615) 264-8776 Toll Free: (866) 386-3057 Website: www.appalachianpipeline.com

Appellation Pre-Fab, LLC 620 Fairfield Rd. Montoursville PA, 17754 Phone: (570) 601-4765 Fax: (570) 601-4768 Website: www.appellationprefab.com

Associated Pipe Line Contractors 3535 Briarpark Dr., Ste. 135 Houston, TX 77042 Phone: (713) 789-4311 Fax: (713) 789-5232 Website: www.associatedpipeline.com

B & G Pipeline P.O. Box 1285 Searcy, AR 72145-1285 Phone: (501) 305-3677 Fax: (501) 305-4920 Website: www.bgpipeline.com

BigInch Fabricators & Construction, Inc. P.O. Box 99 Montezuma, IN 47862 Phone: (765) 245-9353 Fax: (765) 245-9355 Website: www.biginch.net

Bill Hawk, Inc. 2200 Venture Cir. S.E. Massillon, OH 44646-8632 Phone: (330) 833-5558 Website: Call

Bond Brothers, Inc. 145 Spring St. Everett, MA 02149 Phone: (617) 387-3400 Fax: (617) 389-1412 Website: www.bondbrothers.com

Bradford Brothers, Inc. 11712 Statesville Rd. Huntersville, NC 28017 Phone: (704) 875-1341 Fax: (704) 875-9842 Website: www.bradfordbrothers.com

Buckshot 8375 Melrose Dr. Lenexa, KS 66214 Phone: (913) 438-2981 Website: Call

C B C Services, Inc. 1059 Hwy. 501 Goldonna, LA 71031-3939 Phone: (318) 727-8920 Fax: (318) 727-8923 Website: www.cbcservicesinc.com

CB Utility Co. & C. Brito Construction 99 Tupelo St. Bristol, RI 02809 Phone: (401) 253-9277 Website: www.cb-utility.com

Cenergy, LLC 1763 US Rte. 60 W. Milton, WV 25541-1133 Cenergy, LLC P.O. Box 455 Milton, WV 25541 Phone: (304) 743-4250 Website: Call

Charps Welding and Fabrication Hwy. 5 N., Lot 4, Industrial Park Clearbrook, MN 56634 Phone: (218) 776-3080 Fax: (218) 776-3095 Website: Call

C & G Construction P.O. Box 129 Tioga, ND 58852 Phone: (701) 755-3245 Fax: (701) 755-3243 Website: www.charpswelding.com

Continental Fabrication Services 14 Municipal Dr. Carrollton, MO 64633 Phone: (660) 542-3868 Fax: (660) 542-3890 Website: www.contfabshop.com

Contracting and Material Company 9550 W. 55th St., Ste. B McCook, IL 60525 Phone: (708) 588-6000 Fax: (708) 588-6001 Website: www.candmcompany.com

Contractors Rental Corp. Physical Address: 75 3rd Ave. W. Huntington, WV 25701-1116 Phone: (304) 522-3868 Contractors Rental Corp. Mailing Address: P.O. Box 7305 Huntington, WV 25776 Phone: (304) 399-6321 Website: Call

D. A. Foster Trenching Co. 23560 Pebble Run Pl. Sterling, VA 20166 Phone: (703) 661-4250 Fax: (703) 661-4262 Website: www.dafoster.com

Delta Double Jointing Corp. The Bayou Companies, Inc. 5200 Curtis Ln. New Iberia, LA 70560 Phone: (337) 369-3761 Toll Free: (800) 619-4807 Website: www.bayoucompanies.com

Double D Pipeline Service 2070 County Farm Rd. Tuscumbia, AL 35674-5848 Phone: (256) 314-6818 Website: Call

Foltz Welding, Ltd. P.O. Box 38 501 E. Clinton Ave. Patoka, IL 62875 Phone: (618) 432-7777 Fax: (618) 432-7717 Website: www.foltzwelding.com

Furino & Sons, Inc. P.O. Box 2704 Plainfield, NJ 07062 Phone: (908) 756–7736 Furino & Sons, Inc. 66 Columbia Rd. Branchburg, New Jersey 08876 Phone: (908) 756–7736 Fax: (908) 756–3783 Website: www.furinoandsons.com

Geeding Const., Inc. 600 Hwy. H Troy, MO 63379 Phone: (636) 528-5863 Website: www.geedingconstruction.com

H.D. Griffin Const. Co. 301 N. Mason St. Carrollton MO, 64633 Phone: (660) 542-1516 Fax: (660) 542-3251 Website: www.hdgriffin.com

H.C. Price Const. 15660 Dallas Pkwy., Ste. 300 Dallas, TX 75248-3354 Phone: (972) 858-8800 Website: Call

Henkels & McCoy, Inc. Home Office: 985 Jolly Rd. Blue Bell, PA 19422-0900 Phone: (215) 283-7600 Toll Free: (888)-HENKELS – (888) 436-5357 Website: www.henkels.com

High Mountain Inspection P.O. Box 1508 Mills, WY 82644 Phone: (307) 266-0105 Wyoming Office: High Mountain Inspection 2000 Revenue Blvd. Casper, WY 82601 Phone: (307) 866-0105 Colorado Office: High Mountain Inspection 2840 F St. Greeley. CO 80631 Phone: (970) 351-6050 Website: www.highmtninspection.com

Infrasource Const. 1200 Roosevelt Rd., Ste. 400 Glen Ellyn, IL 60187 Phone: (630) 613-3498 Phone: (630) 613-3300 Fax: (630) 613-3333 Website: www.infrasourceus.com

Mears Group, Inc. 4500 N. Mission Rd. Rosebush, MI 48878 Toll Free: (800) 632-7727 Website: www.mears.net

InterCon Construction, Inc. 2880 Commerce Park Dr. Madison, WI 53719 Phone: (608) 227-7473 Fax: (608) 227-7470 Website: www.infrastrux.com/intercon/

Intren, Inc. 18202 E. Union Rd. Union, IL 60180 Phone: (815) 923-2300 Website: www.trench-it.com

J & L Pipeline 603 W South St. Tipton, IA 52772 Phone: (563) 886-1643 Fax: (563) 886-1645 Website: www.jandlpipelineservices.com

J. Fletcher Creamer & Son, Inc. Hackensack Office: 101 E. Broadway Hackensack, NJ 07601 Phone: (201) 488-9800 Fax: (201) 488-2901 Linden Office: 1701 E. Linden Ave. Linden, NJ 07036 Phone: (908) 925 3200 Fax: (908) 925-3350 Folsom Office: 1219 Mays Landing Rd. Folsom, NJ 08037 Phone: (609) 561-2403 Fax: (609) 561-6507 California Office: 12874 San Fernando Rd. Sylmar, CA 91342 Phone: (818) 367-9748 Fax: (818) 367-9749 Maryland Office: 11800 Old Baltimore Pike Beltsville, MD 20705 Phone: (301) 931-7400 Fax: (301) 931-7404 Website: www.jfcson.com

J. L. Allen P.O. Box 347 980 N. CR610E Tuscola, IL 61953 Phone: (217) 253-3371 Fax: (217) 253-2834 Website: www.jlallen.com

Pete Gould & Sons 6208 Ravenswood Rd. Ravenswood, WV 26164 Phone: (304) 273-9361 Website: Call

Joseph M. Sanzari, Inc. 90 W. Franklin St. Hackensack, NJ 07601 Phone: (201) 342-6895 Fax: (201) 343-5220 Website: www.sanzaricompanies.com

K S Energy Service, LLC New Berlin Office: 19705 W. Lincoln Ave. New Berlin, WI 53146 Phone: (262) 574-5100 Fax: (262) 574-5151 Madison Office: 2601 Progress Rd. Madison, WI 53716 Phone: (608) 221-9201 Denmark Office: 5276 CTH R Denmark, WI 54208 Phone: (920) 863-6200 Website: www.ksenergyservices.com

Kemsco Equipment Co., Inc. 139 Harper St. Newark, NJ 07114 Phone: (973) 733-2255 Website: Call

Kirila Contractors, Inc. 505 Bedford Rd. P.O. Box 179 Brookfield, OH 44403 Phone: (330) 448-4055 Fax: (330) 448-4054 Website: www.kirila.com

Konkus Corp. 3322 Rte. 22 W., Ste. 427 Branchburg NJ 08876 Phone: (908) 725-3301 Website: www.konkuscorp.com

L.A. Pipeline Const. Co., Inc. 20 Mill Branch Rd. Belpre, OH 45174 Phone: (740) 423-8982 Website: www.lapipeline.com

Lantier Contruction Co., Inc. Monroe Office: 145 Dey Grove Rd. Monroe Township, NJ 08831-5803 Phone: (732) 446-1437 Moorestown Office: 12 Greenvale Rd. Moorestown, NJ 08057 Phone: (856) 780-6366 Website: Call

Latex Construction P.O. Box 917 Conyers, GA 30012 Phone: (770) 760-0820 Fax: (770) 760-0852 Website: www.latexconstruction.com

Loftis Construction P.O. Box 30504 Charlotte, NC 28230 Phone: (704) 597-5811 Website: www.loftisconstruction.com

MAP Mechanical Contractors 2000 Austin St. Midland, MI 48642-5980 Phone: (989) 496-3456 Fax: (989) 496-7444 Website: www.mapmechanical.com

Mannon Pipeline, LLC The Point Industrial Park 103 Thelma Ave. South Point, OH 45680 Phone: (740) 377-9488 Fax: (740) 377-9550 Website: www.mannonpipeline.com

Mc Cizer Pipeline, Inc. 3413 Hwy. 367 N. Bald Knob, AR 72010 Phone: (501) 724-9947 Website: Call

Metro Underground 411 Edwardsville Rd. Troy, IL 62294 Phone: (618) 667-9059 Website: Call

Michels Corp. 817 W. Main St. Brownsville, WI 53006 Phone: (920) 583-3132 Fax: (920) 583-3429 Website: www.michels.us

Mid-Ohio Contracting, Inc. 1817 Horns Ln. N.W. Dover, OH 44622-7314 Phone: (330) 343-2925 Website: Call

Midwest Pipeline Service, Inc. 515 S. Cannon St. Paullina, IA 51046 Phone: (712) 949-2786 Website: Call

Midwest Underground, Inc. Home Office: 3150 5th Ave. East Moline, IL 61244 Phone: (309) 751-9890 Fax: (309) 751-9891 Indiana Office: 4217 E. US 40 Greenfield, IN 46140 Phone: (317) 462-4756 Fax: (317) 462-4756 Pennsylvania Office: 2170 Washington Rd. Canonsburg, PA 15317 Phone: (724) 514-6074 Fax: (724) 514-6084 Texas Office: 9080 Teasley Ln. Denton, TX 76210 Phone: (940) 484-4515 Fax: (940) 480-2724 Website: www.midwestunderground.com

Midwestern Contractors 245 W. Roosevelt Rd., Bldg. 15, Ste. 139 West Chicago, IL 60185 Phone: (630) 668-3420 Fax: (630) 668-3524 Website: www.midwesterncontractors.com

Midwestern Pipeline Services, Inc. 160 Klamath Ct. American Canyon, CA 94503-9700 Phone: (707) 255-9599 Website: Call

Miller Pipeline P.O. Box 34141 8850 Crawfordsville Rd. Indianapolis, IN 46234 Phone: (317) 293-0278 Toll Free: (800) 428-3742 Website: www.millerpipeline.com

Minnesota Limited, Inc. Home Office: 18640 200th St. P.O. Box 410 Big Lake, MN 55309 Phone: (763) 262-7000 Fax: (763) 262-7500 Northern Region Office: 944 Industrial Park Dr. Bemidji, MN 56601 Phone: (218) 755-9595 Fax: (218) 755-9596 Central Region Office: 3116 James Day Ave. Superior, WI 54888 Phone: (715) 395-2551 Fax: (715) 395-2549 Eastern Region Office: 3221 E. Mill Rd. Altamont, IL 62411 Phone: (618) 483-9031 Fax: (618) 483-9032 Website: www.mnlimited.com

The Napp-Grecco Co. 1500 McCarter Hwy. Newark, NJ 07104 Phone: (973) 482-3500 Fax: (973) 268-3639 Website: www.napp-grecco.com

Nogle & Black Mechanical, Inc. 1406 W. Cardinal Ct. Urbana, IL 61803 Phone: (217) 344-2523 Fax: (217) 344-2569 Website: www.nogle-black.com

North Houston Pole Line, LP Branch Office: 850 Aldine Mail Rt. Houston, TX 77037 Phone: (832) 448-9092 Fax: (832) 448-9084 North Houston Pole Line, LP Home Office: 1608 Margaret St. Houston, TX 77093 Phone: (713) 691-3616 Fax: (713) 691-5612 Website: www.nhplc.com

Northern Pipeline 382 W. Lincoln Hwy. Cortland, IL 60112 Phone: (815) 758-6004 Website: Call

Otis Eastern Service, Inc. P.O. Box 330 Wellsville, NY 14895 Phone: (585) 593-4760 Website: www.otiseastern.com

Over & Under Piping Contractors, Inc. P.O. Box 278 Auburn, NY 13021 Phone: (315) 253-2791 Website: Call

Owens Pipeline Services Rt. 2 Box 177 Elkin, WV 26241 Phone: (304) 636-3046 Website: Call

Patriot Pipeline 85 S. Main St. Uxbridge, MA 01569-1881 Phone: (508) 278-3473 Website: Call

Patterson & Wilder P.O. Box 86 Pelham, AL 35124 Phone: (205) 663-7531 Website: Call

Pipeline Constructors 512 Heights Blvd. Houston, TX 77007 Phone: (713) 863-0522 Website: Call

Pipeline Energy Group 1790 Penicuik Ln. Brentwood, TN 37027 Phone: (615) 300-5716 Website: Call

Player & Company 531 Bishop St. N.W. Atlanta, GA 30318 Phone: (404) 351-3481 Website: www.playercompany.com

Piping & Equipment Co., Inc. Mailing Address: P.O. Box 1065 Wichita, KS 67201-1065 Piping & Equipment Co., Inc. Physical Address: 1111 E. 37th St. N. Wichita, KS 67201-1065 Phone: (316) 838-7511 Fax: (316) 838-2014 Toll Free: (888) 690-7094 Website: www.pipingequ.com

Precision Pipeline, LLC 3314 56th St. Eau Claire, WI 54703 Phone: (715) 874-4510 Fax: (715) 874-4510 Website: www.precisionpipelinellc.com

Price Gregory International, Inc. 920 Memorial City Way, Ste. 600 Houston, TX 77024 Phone: (713) 780-7500 Fax: (713) 780-9388 Website: www.pricegregory.com

Q3 Contracting Minnesota Office / Home Office: 3066 Spruce St. Little Canada, MN 55117 Phone: (651) 224-2424 Fax: (651) 224-2220 Toll Free: (888) 904-2500 Colorado Office: Phone: (303) 996-3544 Fax: (303) 426-4985 Wisconsin Office: Phone: (262) 522-8015 Fax: (262) 522-8018 Toll Free: (800) 567-2198 Website: www.q3contracting.com

Quanta Corporate Office: 1360 Post Oak Blvd., Ste. 2100 Houston, TX 77056-3023 Phone: (713) 629 7600 Fax: (713) 629- 7676 Website: www.quantaservices.com

Quest Construction, Inc. 36 Spring Hill Rd. Mineral Wells, WV 26150 Phone: (740) 503-2233 Fax: (304) 489-2510 Website: www.questconstinc.com

R.L. Coolsaet Construction P.O. Box 279 Taylor, MI 48180-0279 Phone: (734) 946-9300 Fax: (734) 946-9303 Website: www.rlcoolsaet.com

Rem Pipeline Services, Inc. P.O. Box 17 Boligee, Al 35443 Phone: (205) 336-9505 Website: Call

Roberts Pipeline, Inc. P.O. Box 169 2051 W. US Hwy. 36 Middletown, IN 47356 Phone: (765) 533-4728 Website: www.robertspipeline.net

Rockford Corp. Home Office: 22845 N.W. Bennett St., Ste. 150 Hillsboro, OR 97124 Phone: (503) 647-0224 Toll free: (888) 896-9226 Fax: (503) 647-0226 Washington Office: 954 Jackson Hwy. S Toledo, WA 98591 Phone: (360) 864-8866 Fax: (360) 864-8860 Website: www.rockfordpipelines.com

Roman E & G Corp. 14 Ogden St. Newark, NJ 07104-4010 Phone: (973) 482-1123 Website: Call

ST Pipeline, Inc. 5 Youngstown Dr. Clendenin, WV 25045 Phone: (304) 548-7013 Fax: (304) 548-7232 Website: www.stpipe.com

Schmid Pipeline Construction, Inc. 850 Mallard Dr. Mayville, WI 53050 Phone: (920) 387-9997 Fax: (920) 387-9984 Website: www.schmid-pci.com

Serimax, LLC 11315 W. Little York Rd., Bldg. 3 Houston, TX 77041 Phone: (832) 230-2700 Fax: (832) 230-2701 Website: www.serimax.com

Sheehan Pipe Line Const. Co. 2431 E. 61st St., Ste. 700 Tulsa, Oklahoma 74136 Phone: (918) 747-3471 Fax: (918) 747-9888 Website: www.sheehanpipeline.com

Skoda Contracting Co. 147 Gold Mine Rd. Flanders, NJ 07836 Phone: (973) 691-1640 Website: Call

Snelson Companies, Inc. 601 W. State St. Sedro Woolley, WA 98284 Phone: (360) 856-6511 Fax: (360) 856-5816 Website: www.snelsonco.com

Southern Pipeline Const. P.O. Box 1906 Searcy, AR 72145 Phone: (501) 281-4640 Website: Call

T.B. Landmark, Inc. 11220 New Berlin Rd. Jacksonville, FL 32226 Phone: (904) 751-1016 Website: www.tblandmark.com

Tri Tool Power Services, Inc. 4694 Aviation Pkwy., Ste. S Atlanta, GA 30349 Phone: (404) 763-3011 Fax: (404) 763-3315 Website: www.tritool.com

U.S. Pipeline, Inc. 950 Echo Ln., Ste. 100 Houston, TX 77024 Phone: (281) 531-6100 Fax: (281) 531-6700 Website: www.uspipeline.com

United Piping, Inc. 4510 Airport Rd. Duluth, MN 55811 Phone: (218) 727-7676 Fax: (218) 727-1536 Website: www.unitedpiping.us

Trinity Contractors 803 Old Justin Rd. Argyle, TX 76226 Phone: (940) 240-5800 Website: www.trinitycontractors.com

Utility Line Services 1302 Conshohocken Rd., Ste. 100 Conshohocken, PA 19428 Phone: (610) 239-0900 FAX: (610) 239-8586 Website: www.ulscorp.com

W.A. Rasic Const. 7314 Scout Ave. Bell Gardens, CA 90201 Phone: (562) 928-6111 Fax: (582) 928-7339 Website: www.warasic.com

Waters & Bugbee, Inc. 75 S. Gold Dr. Hamilton, NJ 08691 Phone: (609) 584-1100 Fax: (609) 584-2200 Website: www.watersandbugbee.com

Wayne Holden & Company 2801 E. 9th St. Texarkana, AR 71854 Phone: (870) 772-7172 Fax: (870) 773-7348 Website: www.wayneholden.com

Welded Construction, LP 26933 Eckel Rd. Perrysburg, OH 43551 Phone: (419) 874-3548 Fax: (419) 874-4883 Safety Fax: (419) 931-3071 Website: www.welded.com

Wilco Pipeline, LLC 402 Service Rd. Rayne, LA 70576 Phone: (337) 334-6677 Fax: (337) 334-6678 Website: www.wilcopipeline.com