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Abonmarche Consultants, Inc. 95 W. Main Street PO Box 1088 Benton Harbor, MI 49022 Phone: 269-927-2295 Fax: 269-927-4639 Website: www.abonmarche.com	Abrams Aerial Survey, Inc. 9659 W. Grand Ledge Highway, Suite 2 Sunfield, MI 48890 Phone: 800-826-7518 Fax: 517-372-8100 Website: www.abramsaerial.com	ACI Finance, Inc. 365 Broken Hills Drive Mason, MI 48854-8603 Phone: 517-623-6250 Fax: 517-623-6252 Website: www.acifinance.com
Actaris Systems 71 Sundown Circle Plainfield, IN 46168 Phone: 864-942-7427 Fax: 800-833-6971	AdEdge Technologies, Inc. 5152 Belle Wood Ct., Ste A Buford, GA 30518-5881 Phone: 866-823-3343 Fax: 866-823-3243 Website: www.adedgetechonologies.com	Adaptor, Inc. 2151 S. 54^th Street W. Allis, WI 53219 Phone: 414-764-6733 Fax: 414-764-1494 Website:
Advanced Dust Control PO Box 917 East Lansing, MI 48826 Phone: 517.372.3022 Fax: 517.372.5577 Website:	AIS Rental 651 A.I.S. Drive Grand Rapids, MI 49548 Phone: 616-538-2400 Fax: 616-538-0617 Website:	Alexander Chemical 4180 E. Price Road St. Johns, MI 48879 Phone: 517-719-1140 Fax: 989-224-6206 Website:
Earth Tech ofAlpena 210 Harbor Drive Alpena, MI 49707 Phone: 989-354-4891 Fax: 989-354-8472 Website:	American Flow Control 1914 Chevy Chase Kalamazoo, MI 49028 Phone: 269-342-5706 Fax: 269-342-5727 Website:	American AVK Company 2155 N. Meridian Blvd. Minden, NV 89423 Phone: 559-452-4300 Fax: 775-783-7502 Website:
American Leak Detection of West MI PO Box 2073 Portage, MI 49081-2073 Phone: 269-679-5818 Fax: 269-679-5418 Website: www.americanleakdetection.com	American Leak Detection SE Michigan PO Box 325 Dexter, MI 48118 Phone: 734-433-0000 Fax: 734-475-0575 Website: www.americanleakdetection.com	Aqua-Line, Inc. PO Box 1612 Findlay, OH 45839 Phone: 888-438-5325 Fax: 419-424-0510 Website: www.aqualineinc.com
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Batco, Inc. 12645 W. Michigan Avenue Parma, MI 49269 Phone: 517-304-3433 Fax: 517-531-3301 Website:	Badger Meter 2170 Kildare Court Davison, MI 48423 Phone: 810-223-2170 Fax: Website: badgermeter.com	Big Fish Environmental, LLC 12608 Taylor Road PO Box 528 Charlevoix, MI 49720 Phone: 231-547-4429 Fax: 231-547-2057 Website:
BioTech Agronomics, Inc. PO Box 180 Benzonia, MI 49616 Phone: 231-325-5011 Fax: 231-882-9690 Website: www.biotechag.com	Black Mountain Software, LLC 6167 Honey Bear Road Helena, MT 59601 Phone: 888-272-8047 Fax: 406-449-4002 Website: www.blackmountainsoftware.com	Blue Badger 1502 N. Fancher PO Box 442 Mt. Pleasant, MI 48858 Phone: 989-772-7225 Fax: 989-772-0495 Website: www.bluebadgerservices.com
Boss Engineering 3121 E. Grand River Howell, MI 48843 Phone: 517-546-4836 Fax: 517-548-1670 Website: www.bosseng.com	Bristol Babcock 11588 Orchardview Fenton, MI 48430 Phone: 810-714-9122 Fax: 810-714-9123 Website:	Brown Drilling Company, Inc. 7215 E. Highland Road (M-59) Howell, MI 48843 Phone: 517-546-0600 Fax: 517-546-3974 Website:
Earth Tech ofButman Township 4989 N. Hockaday Road Gladwin, MI 48624 Phone: 989-426-4351 Fax: 989-426-6442 Website:
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C2AE 123 W. Main Street, Suite 200 Gaylord, MI 49735 Phone: 989-732-8131 Fax: 989-732-2714 Website: www.c2ae.com	Carrara Consulting 21728 Danbury Drive Woodhaven, MI 48183-1663 Phone: 734-308-6622 Fax: 734-692-3276 E-mail: lcarrara@comcast.net	CDM 215 South Washington Square Suite 160 Lansing, MI 48933 Phone: 517-702-1213 Fax: 517-702-1217 Website: www.cdm.com
Civic Systems, LLC PO Box 7398 Madison, WI 53707-7398 Phone: 888-241-1517 Fax: 608-249-1050 Website: www.civicsystems.com	CLA-VAL 6105 Beebe Avenue Warren, MI 48092 Phone: 586.979.1091 Fax: 586.979.1092 Website: www.cla-val.com	Clean Earth Environmental Contracting Services 5189 King Highway Kalamazoo, MI 49048 Phone: 269-381-2400 Fax: 269-345-4831 Website:
Clow Valve Company 4810 Eastlawn Drive Lansing, MI 48910 Phone: 517-887-2085 Fax: 517-887-3866 Website: www.clowvalve.com	Cogitate, Incorporated 10580 Highland Road PMB-325 White Lake, MI 48386-2142 Phone: 734-4807489 Fax: 248-698-9598 Website: cogitateinc.com	Coleman Engineering Company 635 Circle Drive Iron Mountain, MI 49801 Phone: 906-774-3440 Fax: 906-774-7776 Website:
Control Microsystems, Inc. 48 Steacie Drive Kanata, Ontario, CANADA K2K 2A9 Phone: 1-888-267-2232 Fax: 613-591-1022 Website: www.controlmicrosystems.com	Corrosion Fluid Products Corporation 4475 Airwest Drive, SE Kentwood, MI 49612 Phone: 616-554-9100 Fax: 616-554-9669 Website:	Crane Engineering Sales, Inc. 707 Ford Street Kimberly, WI 54136 Phone: 920-733-4425 Fax: 920-733-0050 Website: www.craneengineering.net
Cretex Specialty Products 2002 S. West Avenue Waukesha, WI 53189 Phone: 262-542-8153 Fax: 262-542-0301 Website: www.cretexseals.com	Cribley Drilling Co., Inc. 8300 Dex-Chelsea Road Dexter, MI 48130 Phone: 734-426-4720 Fax: 734-426-4414 Website:	Cummins Bridgeway 977 N. Center Gaylord, MI 49735 Phone: 989-732-5055 Fax: 989-732-2525 Website:
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Data Image 7708 Green Meadows Drive, Suite E Lewis Center, OH 43035 Phone: 740-548-1800 Fax: 740-548-0825 Website: www.d-image.com	Davies Water Services 5350 N. Richmond Street Appleton, WI 54913 Phone: 920-740-3131 Fax: 920-731-2305 Website:	Dixon Engineering 1104 3rd Avenue Lake Odessa, MI 48849 Phone: 616-374-3221 Fax: 616-374-7116 Website: www.dixonengineering.net
Drummond Island Resort & Conf. Ctr. 33494 Maxton Road Drummond Island, MI 49726 Phone: 906-493-1023 Fax: 906-493-5576 Website:	DuBois-Cooper Associates, Inc. 905 Penniman Avenue Plymouth, MI 48170 Phone: 734-455-6700 Fax: 734-455-6711 Website: www.DuBoisCooper.com	DuBric 3737 Laramie Drive PO Box 43 Comstock Park, MI 48321 Phone: 800-848-0022 Fax: 616-784-7134 Website: www.dubric.com
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East Jordan Iron Works, Inc. 5075 Clyde Park Avenue, SW Wyoming, MI 49509 Phone: 616-538-2040 Fax: 616-538-4990 Website: www.ejiw.com	Ed Birkmeier Well Drilling, LTD. 9471 Genesee Street PO Box 324 New Lothrop, MI 48460 Phone: 810.638.5104 Fax: 810.638.5353 Website:	Efficiency Production, Inc. 685 Hull Road Mason, MI 48854 Phone: 517-676-8800 Fax: 517-676-0373 Website:
Elhorn Engineering Company 889 Eden Road Mason, MI 48854 Phone: 517-676-3786 Fax: 517-676-3788 Website:	Engels Insurance Agency, LLC 8169 E. Boon Road Cadillac, MI 49601 Phone: 231-775-2675 Fax: 231-775-8724 Website:	Etna Supply Company 529 32nd Street, SE Grand Rapids, MI 49548 Phone: 616-241-5416 Fax: 616-241-5485 Website: www.etnasupply.com
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Fishbeck, Thompson, Carr & Huber 1515 Arboretum Drive, SE Grand Rapids, MI 49546 Phone: 616-575-3824 Fax: 616-464-3993 Website: www.ftch.com	Fleis & VandenBrink Engineering, Inc. 2960 Lucerne Drive, SE Grand Rapids, MI 49546 Phone: 616-977-1000 Fax: 616-977-1005 Website: www.fveng.com	Ford Meter Box 3064 Alton Darby Creek Road Hilliard, OH 43026 Phone: 614-582-1460 Fax: 614-921-0394 Website:
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Gosling, Czubak Engineering Sciences 1280 Business Park Drive Traverse City, MI 49686 Phone: 231-946-9191 Fax: 231-941-4603 Website: goslingczubak.com	Gourdie-Fraser, Inc. 123 W. Front Street PO Box 927 Traverse City, MI 49685-0927 Phone: 231-946-5874 Fax: 231-946-3703 Website: gourdiefraser.com	Great Lakes Carbon Treatment 3300 US-131 North PO Box 968 Kalkaska, MI 49646-0968 Phone: 231-258-8014 Fax: 231-258-6993 Website: www.gratlakescarbon.com
GRT, Inc. 1102 Cass Street Traverse City, MI 49684 Phone: 231-941-8622 Fax: 231-941-4131 Website:
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	Hach 5600 Linbergh Drive PO Box 389 Loveland, CO 80539 Phone: 800-227-4224 x 2109 Fax: 970-669-2932 Website: www.hach.com	Hamlett Engineering Sales Company 28838 Van Dyke Warren, MI 48093 Phone: 586-978-7200 Fax: 586-978-2200 Website: hesco-mi.com
Hartland Insurance Group 691 N. Squirrel Road, Suite 190 PO Box 215080 Auburn Hills, MI 48321 Phone: 248-377-9600 Fax: 248-377-0082 Website: www.hartlandinsurancegroup.com	Earth Tech ofHartland Twp. WWTP 2401 Clark Road PO Box 444 Hartland, MI 48353 Phone: 810-632-5222 Fax: 810-632-5837 Website:	Haviland Products Company 421 Ann Street NW Grand Rapids, MI 49504 Phone: 800-900-6696 x 298 Fax: 616-361-9772 Website:
Hydro Designs, Inc. 5700 Crooks Road, Suite 100 Troy, MI 48098 Phone: 248-250-5000 Fax: 248-786-1788 Website: www.hydrodesignsinc.com	Hydrodynamics, Inc. 6200 Delfield Industrial Drive Waterford, MI 48329 Phone: 248-623-4700 Fax: 248-623-9599 Website: www.hydrodynamics.net
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Infrastructure Alternatives Marlette 6050 Marlette Street PO Box 306 Marlette, MI 48453 Phone: 989-635-3655 Fax: 989-635-7795 Website:	Infrastructure Alternatives Menominee W & WW 1301 Fifth Avenue PO Box 453 Menominee, MI 49858 Phone: 906-863-3050 Fax: 906-863-1370 Website:	Infrastructure Alternatives 906 W. River Center Drive, B Comstock Park, Mi 49321 Phone: 616-647-3300 Fax: 616-647-3301 Website: www.infralt.com
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J.G.M. Valve Corporation 1155 Welch Road, Suite D Commerce, MI 48390 Phone: 248-926-6200 Fax: 248-926-6290 Website:	Jack Doheny Supplies, Inc. PO Box 609 Northville, MI 48167 Phone: 248-349-0904 Fax: 248-349-2774 Website: www.doheny-supplies.com	JCM Industries PO Box 1220 Nash, TX 75569-1220 Phone: 800-527-8482 Fax: 800-874-9524 Website: www.jcmindustries.com
Jett Pump & Valve, LLC 4770 Pontiac Lake Road Waterford, MI 48328 Phone: 248-673-2530 Fax: 248-673-2574 Website: www.jettpump.com	JK Inc., of Michigan 1215 N. Canal Lansing, MI 48917 Phone: 517-321-4486 Fax: 517-321-4385 Website:	Jones & Henry Engineers, Ltd. 4791 Campus Drive Kalamazoo, MI 49008 Phone: 269-353-9650 Fax: 269-353-9651 Website: www.jheng.com
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KAR Laboratories, Inc. 4425 Manchester Road Kalamazoo, MI 49001 Phone: 269-381-9666 Fax: 269-381-9698 Website:	Kennedy Industries, Inc. 4975 Technical Drive PO Box 809 Milford, MI 48381 Phone: 248-684-1200 Fax: 248-684-6011 Website:	Kerr Pump and Supply 6624 Clay, SW Grand Rapids, MI 49548 Phone: 1-800-445-5377 Fax: 616-698-9137 Website:
Kundinger Controls 1771 Harmon Road Auburn Hills, MI 48326 Phone: 248-391-6100 Fax: 248-391-6900 Website: www.kundinger.com
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Lansing Electric Motors, Inc. 1905 S. Washington Lansing, MI 48910 Phone: 517-487-6400 Fax: 517-487-0082 Website	Lanzo Lining Services, Inc. 125 SE 5th Ct Deerfield Beach, FL 33441-4749 Phone: 954-973-9700 Fax: 954-974-3894 Website:	Lawson-Fisher Associates P.C. 525 W. Washington Avenue South Bend, IN 46601 Phone: 574-234-3167 Fax: 574-236-1330 Website:
Layne-Northern Div. Layne Christensen Company 3126 Martin Luther King Boulevard Lansing, MI 48906 Phone: 517-323-4931 Fax: 517-323-1619 Website:	Ledy Design Group 3135 Pine Tree Road Lansing, MI 48911 Phone: 517.393.3773 Fax: 517.393.9450 Website: www.ledy.com	Earth Tech ofLeslie WWTP 640 Washburn PO Box 516 Leslie, MI 49251 Phone: 517-589-5700 Fax: 517-589-5318 Website:
Logics Software 1001 Navaho Drive, Suite 204 Raleigh, NC 27609 Phone: 919-232-2321 Fax: 919-232-2334 Website:
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M.E. Simpson Company, Inc. 3406 Enterprise Avenue Valparaiso, IN 46384 Phone: 800-255-1521 Fax: 888-531-2444 Website: www.mesimpson.com	Magnum Electric, Inc. 9251 Lake Street Ellsworth, MI 49729 Phone: 231.588.2033 Fax: 231.588.2084 Website: www.magnumelectric.biz	Main-Tech Services 7171 Nine Mile Road Rockford, MI 49341 Phone: 616-874-8866 Fax: 616-874-7035 Website:
McDowell & Associates 21355 Hatcher Ferndale, MI 48220 Phone: 248-399-2066 Fax: 248-399-2157 Website: www.mdcowasc.com	Michigan Municipal Risk Mgt. Auth. 14001 Merriman Livonia, MI 48154 Phone: 734-513-0300 Fax: 734-513-0318 Website: www.mmrma.org	Michigan Pipe & Valve PO Box 4370 Jackson, MI 49204-4370 Phone: 517-764-9151 Fax: 517-764-9155 Website:
Michigan Section AWWA PO Box 16337 Lansing, MI 48901 Phone: 517-335-8322 Fax: Website:	Mika Meyers Beckett & Jones PLC. 900 Monroe Avenue, NW Grand Rapids, MI 49503-1423 Phone: 616-632-8000 Fax: 616-632-8002 Website: www.mmbjlaw.com	Mike LaLone, Inc. PO Box 37 Davisburg, MI 48350 Phone: 248-625-0550 Fax: 248-625-0587 Website: www.lalonewell.com
Earth Tech ofMio PO Box 537 Mio, MI 48647 Phone: 989-826-6568 Fax: 989-826-8105 Website:	Moore & Bruggink 2020 Monroe, NW Grand Rapids, MI 49505 Phone: 616-363-9801 Fax: 616-363-2480 Website:	Mueller Company PO Box 177 Dimondale, MI 48821 Phone: 517-646-6155 Fax: 517-646-8155 Website: www.muellercompany.com
Municipal & Industrial Storage, Inc. 4251 Stafford SW Grand Rapids, MI 49548 Phone: 616-261-2860 Fax: 616-301-2934 Website:	Municipal Supply Company 276 Crescent Drive Portland, MI 48875 Phone: 517-647-6597 Fax: 517-647-2007 Website:	Muskegon Group LLC PO Box 36039 Grosse Pointe, MI 48236 Phone: 586-755-1759 Fax: 586-757-9355 Website:
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N.R. Mitchell Co. PO Box 333 Plainwell, MI 49080 Phone: 269-685-9583 Fax: 269-685-8009 Website: www.nrmitchell.com	Nelson Tank Engeering & Consulting, Inc. 16240 National Parkway Lansing, MI 48906 Phone: 517-321-1692 Fax: 517-321-4405 Website:	NorQuip, Inc. PO Box 1059 Lake Geneva, WI 53147 Phone: 262-248-9445 Fax: 262-248-1480 Website:
North Group, LLC 121 S. Barnard Street, Suite 8 Howell, KY 48843 Phone: 517-540-0038 Fax: 517-540-0041 Website:	Northern Environmental Technologies, Inc. 15851 S. US 27, Bldg.30, Suite 18 Lansing, MI 48906 Phone: 517-702-0470 Fax: 517-702-0477 Website: www.northernenvironmental.com
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OMM Engineering, Inc. 1680 E. Paris Avenue, SE Grand Rapids, MI 49546-6251 Phone: 616-957-4350 Fax: 616-957-0394 Website: www.OMMengineering.com	Earth Tech of Oscoda Township WWTP 4466 McNichol Oscoda, MI 48750 Phone: 989-739-8152 Fax: 989-739-0800 Website:
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Peerless-Midwest, Inc. 505 Apple Tree Drive Ionia, MI 48846 Phone: 616-527-0050 Fax: 616-527-5508 Website: www.pmidwest.com	Phoenix Instruments Associates 714 W. Main Street Midland, MI 48640 Phone: 989-631-1188 Fax: 989-631-3399 Website:	Plummer's Environmental Services, Inc. 10075 Sedroc Industrial Drive Byron Center, MI 49315 Phone: 616-877-3930 Fax: 616-877-3937 Website: www.plummersenvironmental.com
Pollardwater.com 17515 NE 67th Court Redmond, WA 98052 Phone: 800-437-1146 Fax: 425-861-7235 Website: www.pollardwater.com	Prein & Newhof 3355 Evergreen Drive, NE Grand Rapids, MI 49505 Phone: 616-364-8491 Fax: 616-364-6955 Website:	ProgressiveAE 1811 4 Mile Road, NE Grand Rapids, MI 49525 Phone: 616-361-2664 Fax: 616-361-1493 Website: www.progressiveae.com
Pump & Systems, Inc. 6256 North Telegraph Road Dearborn Heights, MI 48127 Phone: 313.730.0000 Fax: 313.730.2000 Website: www.pump-systems.com
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R. VanderLind & Son 1110 133rd Street Wayland, MI 49348 Phone: 866-344-7473 Fax: 269-792-7107 Website: www.rvanderlind.com	Raymer Company, Inc. 1357 Comstock Street Marne, MI 49435 Phone: 616-677-2751 Fax: 616-677-2909 Website: www.raymerwaterwells.com	Reed Manufacturing Co., Inc. 1425 W. 8th Street PO Box 1321 Erie, PA 16512-1321 Phone: 814-452-3691 Fax: 814-455-1697 Website: www.reedmfgco.com
ReNew Systems, Inc. 1009 S. Henry Street Bay City, MI 48706 Phone: 800-722-2641 Fax: 989-892-3722 Website: www.renewsystems.com	Richland Machine & Pump 9854 M-89 Richland, MI 49083 Phone: 269-629-4344 Fax: 269-629-9924 Website:	Romac Industries, Inc. 00143 Apple Lane East Jordan, MI 49727 Phone: 800-258-7448 Fax: Website:
Rowe Incorporated 6211 Taylor Drive Flint, MI 48507 Phone: 810-341-7500 Fax: 810-341-7573 Website: www.roweincorp.com	RTI Laboratories, Inc. 200 S. Court Avenue, Suite 1 Gaylord, MI 49735-1364 Phone: 989-732-5614 Fax: 989-732-7581 Website: www.RTILAB.com	Ruekert/Mielke W233 N2080 Ridgeview Parkway Waukesha, WI 53188 Phone: 262-542-5733 Fax: 262-542-5631 Website:
Ryan's Modern Sewer Cleaning, Inc. 316 Bradford, NE Grand Rapids, MI 49503 Phone: 616-458-3993 Fax: 616-458-4800 Website: www.ryanssewer.com
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S.L.C. Meter Service, Inc. 10375 Dixie Highway Davisburg, MI 48350 Phone: 800-433-4332 Fax: 248-625-8650 Website: www.slcmeter.com	Severn Trent Environmental Services 1657 Commerce Drive South Bend, IN 46628 Phone: 574-234-1166 Fax: 574-287-1920 Website: www.severntrentservices.com	Shaw Environmental 103 College SE Grand Rapids, MI 49503 Phone: 616-774-3522 Fax: 616-774-3527 Website: www.shawgrp.com
Sigma Corporation 21699 Torrence Avenue Sauk Village, IL 60411 Phone: 708-758-6785 Fax: Website:	Smith-Blair, Inc. 2655 W. Case Road Columbus, OH 43235 Phone: 614-886-2606 Fax: 614-442-7985 Website: www.smith-blair.com	Solar Bee by Pump Systems, Inc. 424 3rd Street, SW Wells, MN 56097 Phone: 866-553-5590 Fax: 507-553-6980 Website: www.solarbee.com
Spicer Group 230 S. Washington Saginaw, MI 48602 Phone: 989-754-4717 Fax: 989-754-4440 Website: www.spicergroup.com	Stantec 3959 Research Park Drive Ann Arbor, MI 48108 Phone: 734-262-1431 Fax: 734-761-1200 Website: www.stantec.com	STS Consultants, Ltd. 1050 Wilson Street Marquette, MI 49855 Phone: 906-228-2333 Fax: 906-226-8371 Website: www.stsconsultants.com
Sunshine Water Treatment 1014 N. Bridge Linden, MI 48451 Phone: 810-735-8024 Fax: 810-735-5631 Website:
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T.H. Eifert, Inc. 3302 W. St. Joseph Lansing, MI 48917 Phone: 517-484-9944 Fax: 517-484-3782 Website: www.theifert.com	Tank & Pump of Michigan, Inc. PO Box 455 Fenton, MI 48430 Phone: 810-629-7775 Fax: 810-629-7962 Website:	The Mannik & Smith Group, Inc. 15300 Rotunda Drive, Suite 306 Dearborn, MI 48120 Phone: 313-271-2223 Fax: 313-271-3076 Website: www.manniksmithgroup.com
The Water Associates, Inc. PO Box 823 Jackson, MI 49204 Phone: 517-787-9016 Fax: 517-787-9036 Website:	Townley Engineering, LLC 12720 Scott Road Freeland, MI 48623 Phone: 810-404-2266 Fax: Website:	Trinity Continuing Care Services 923 Duck Lake Road Highland, MI 48356 Phone: 248-889-5100 Fax: 248-889-5300 Website:
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U.P. Engineers & Architects, Inc. 100 Portage Street Houghton, MI 49931 Phone: 906-482-4810 Fax: 906-482-9799 Website: www.upea.com	UIS Programmable Services PO Box 981123 Ypsilanti, MI 48198 Phone: 734-482-1450 Fax: 734-482-0035 Website: www.uiscorp.com	Underground Pipe & Valve, Inc. 2900 Millcork PO Box 3097 Kalamazoo, MI 49003-3097 Phone: 269-383-1200 Fax: 269-383-2132 Website: www.upvinc.com
United Systems & Software, Inc. 205 Ash Street PO Box 547 Benton, KY 42025 Phone: 270-527-3293 Fax: Website: www.united-systems.com	USABlueBook PO Box 9006 Gurnee, IL 60031-9006 Phone: 800-548-1234 Fax: 847-689-3030 Website: www.usabluebook.com	USFilter-A Siemens Business 29 Farmhouse Lane Richboro, PA 18954 Phone: 215-321-4599 Fax: 215-272-8966 Website: www.USFilter.com
Utility Service Company, Inc. 439 S. Kirkwood Road, Suite 214 Kirkwood, MO 63122 Phone: 888-424-4188 Fax: 314-909-9555 Website: www.utilityservice.com
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Villa Environmental Consultants, Inc. PO Box 1311 Benton Harbor, MI 49023-1311 Phone: 269-927-2434 Fax: 269-927-2435 Website: www.villaenv.com
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W.W. Williams 9427 S. 33 Road Cadillac, MI 49601 Phone: 231-775-4547 Fax: 231-775-2974 Website: www.wwwilliams.com	Wade Trim PO Box 618 Gaylord, MI 49734 Phone: 989-732-3584 Fax: 989-732-6391 Website: www.wadetrim.com	Wade-Trim 3933 Monitor Road Bay City, MI 48706 Phone: 800-322-4500 Fax: 989-686-4329 Website: www.wadetrim.com
Water Solutions Unlimited 295 Industrial Drive PO Box 347 Franklin, IN 46131 Phone: 317-736-6868 Fax: 317-736-4322 Website:	Waterworks Systems & Equipment PO Box 575 Lakeland, MI 48143-0575 Phone: 810-231-1200 Fax: 810-231-1331 Website: www.waterworksSystems.com	Wightman & Associates, Inc. 2303 Pipestone Road Benton Harbor, MI 49022 Phone: 269-927-0100 Fax: 269-927-1300 Website: www.wightman-assoc.com
Wilcox Professional Services, LLC 111 W. Edgewood Boulevard Lansing, MI 48911 Phone: 517-882-4359 Fax: 517-882-5137 Website: www.wilcoxassociates.com	Williams & Works, Inc. 549 Ottawa Avenue, NW Grand Rapids, MI 49503 Phone: 616-224-1500 Fax: 616-224-1501 Website: www.williams-works.com	Earth Tech ofWixom Water/WWTP 2059 Charms Road Wixom, MI 48393 Phone: 248-960-0870 Fax: 248-960-6586 Website:
Wolverine Engineers & Surveyors, Inc. 312 North Street Mason, MI 48854 Phone: 517-676-9200 Fax: 517-676-9396 Website:
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