A & L Heartland Laboratories Inc
111 Linn St, Atlantic, IA 50022, (712) 243-6933

American Testing and Engineering
940 W 3rd St, Davenport, IA 52802, (563) 326-4847

Ames City of - Water Pollution Control Plant
56797 280th St, Ames, IA 50010, (515) 232-7423

Midwest Industrial X-Ray Inc
1422 5th Ave, Council Bluffs, IA 51501, (712) 322-1303

Mid-Iowa Soil Services
7623 E 44th St N, Newton, IA 50208, (641) 792-3356

Midwest Environmental Svc Inc
23698 217th Ave, Centerville, IA 52544, (641) 437-7023

Mvtl Laboratories Inc
35 L Ave, Nevada, IA 50201, (515) 382-5486

Struve Labs
Manning, IA 51455, (712) 653-2125

Team Services
301b 1st Ave N, Fort Dodge, IA 50501, (515) 576-2098

Terrus Real Estate Group Llc
616 10th St, Des Moines, IA 50309, (515) 471-4400

Terracon
5855 Willow Creek Dr Sw, Cedar Rapids, IA 52404, (319) 366-8321

Testamerica Inc
704 Enterprise Dr, Cedar Falls, IA 50613, (319) 277-2401

Test America Analytical Testing Corp
736 Federal St, Davenport, IA 52803, (563) 323-7944

United States Government - Natural Resources Conservation Service, Engineering Office
507 W 7th St, Atlantic, IA 50022, (712) 243-2699

University of Iowa Hygienic Lab
1521 2nd Ave, Des Moines, IA 50314, (515) 243-0141

University of Iowa
State Hygienic Laboratory, Iowa City, IA 52240, (319) 335-4500

Westrum Leak Detection Inc
3226 360th St, Stratford, IA 50249, (515) 838-2222

Woodson-Tenent Laboratories Inc
Po Box 1292, Des Moines, IA 50313, (515) 265-1461

Wyle Laboratories Inc
5714 Nordic Dr Ste 100, Cedar Falls, IA 50613, (319) 277-9072

Novartis Animal Health US Inc
1447 140th St, Larchwood, IA 51241, (712) 477-2811

Boehringer Ingelheim/Nobl
Po Box 50, Sioux Center, IA 51250, (712) 722-4696

Ami Environmental & Engineering Inc
West Des moines, IA 50265, (515) 274-3996

Precision Gage Inc
545 Nw 65th Ln, Des Moines, IA 50313, (303) 427-1113

Stork Tct-Patzig
3922 Delaware Ave, Des Moines, IA 50313, (515) 266-5101

Midwest Independent Soil Sampler
720 Collins St, Jewell, IA 50130, (515) 827-6085

Redwood Toxicology
Iowa City, IA 52240, (319) 688-9455

Soil Solutions
303 Lampkastner Dr, Holstein, IA 51025, (712) 368-2185

Central Iowa Home Inspections
Des Moines, IA 50307, (515) 681-0161

United States Government - Natural Resources Conservation Service, Area Office
507 W 7th St, Atlantic, IA 50022, (712) 243-2699

Iowa Water Pollution Control Association
Ames, IA 50010, (515) 232-4952

Crystal Water Systems Inc
510 5th St, Ames, IA 50010, (515) 232-0071

Eco Water Iowa
3900 Delaware Ave, Des Moines, IA 50313, (515) 270-6006

Dubuque City of - Water Pollution Control Division Laboratory
1300 Main St, Dubuque, IA 52001, (563) 589-4334

Chemright Laboratories Inc
117 N Main St, Maquoketa, IA 52060, (563) 652-4226

Clements Associates Inc
1992 Hunter Ave, Newton, IA 50208, (641) 792-8285

Clemon Analytic & Environmental Laboratory
1499 Buchanan Ave, Sioux City, IA 51106, (712) 233-2245

Construction Materials Testing
1717 Ne 58th Ave, Des Moines, IA 50313, (515) 263-0794

Crop Tech Services Inc
6801 Ely Rd, Cedar Rapids, IA 52404, (319) 848-7424

Crystal Clear Bottled Water
3900 Delaware Ave, Des Moines, IA 50313, (515) 265-8535

Environmental Services Network Esn Midwest
102 E Maple, Hubbard, IA 50122, (641) 864-3383

Express Analytical Laboratory
3405 7th Ave, Marion, IA 52302, (319) 377-0500

Frontier Labs Fax Line
3031 Highway 122, Clear Lake, IA 50428, (641) 357-0279

Iowa Environmental Services Inc
4801 Grand Av, Des Moines, IA 50312, (515) 279-8042

Iowa State of - Hygienic Laboratory
Wallace State Ofc, Des Moines, IA 50307, (515) 281-5371

Iowa Radon Inspection Service
Po Box 8813, Cedar Rapids, IA 52408, (319) 396-1469

Iowa Inspection Technologies
111 Rich Mar Ct Nw, Cedar Rapids, IA 52405, (319) 390-3910

Iowa Testing Laboratory Inc
Po Box 188, Eagle Grove, IA 50533, (515) 448-4741

Iowa Soft Water Co
200 35th Ct, West Des moines, IA 50265, (515) 224-2129

Jmc Soil Investigations Equipment
1992 Hunter Ave, Newton, IA 50208, (641) 792-8285

Becker Realty
251 Leonard Ave, Evansdale, IA 50707, (319) 234-1717

Agsource Belmond Labs
1245 Highway 69, Belmond, IA 50421, (641) 444-3384

C Eesi Ventura High-Flo Test Facility
2365 240th St, Garner, IA 50438, (641) 923-3664

Central Iowa Veterinary Labs
818 W Us Highway 30, Carroll, IA 51401, (712) 792-9420

Certified Testing Services Inc
Po Box 1193, Sioux City, IA 51102, (712) 252-5132

Dakota Infrared & Electrical Services
Altoona, IA 50009, (515) 967-8227

Dain Rauscher Dairy Lab Services Inc
5105 Wolff Rd, Dubuque, IA 52002, (563) 557-7421

Diamond Animal Health Research Farm
440 170th Ave, Carlisle, IA 50047, (515) 989-0923

Gateway Medical Testing
240 N Bluff Blvd Ste 203, Clinton, IA 52732, (563) 242-8002

Genetic Id
501 Dimick Dr Mum Campus, Fairfield, IA 52556, (641) 472-9979

Geotechnical Services Inc
2853 99th St, Urbandale, IA 50322, (515) 270-6542

Geotechnics Inc
610 N 4th St Ste 100, Burlington, IA 52601, (319) 753-0816

Glenroads Veterinary Clinic
2775 Devils Glen Rd, Bettendorf, IA 52722, (563) 332-2990

Heartland Veterinary Laboratories
700 E University Ave, Des Moines, IA 50316, (515) 263-5268

Heartland Machine & Tool Inc
29706 Highway 57, New Hartford, IA 50660, (319) 983-2393

Keystone Laboratory
3012 Ansborough Ave, Waterloo, IA 50701, (319) 235-4440

Keystone Laboratories
600 E 17th St S, Newton, IA 50208, (641) 792-8451

Larrison Fred
200 35th Ct, West Des moines, IA 50265, (515) 224-2129

McBurney Well Drilling Inc
3697 Toddville Rd, Toddville, IA 52341, (319) 393-3320

Polk County Air Pollution Control
505 Linn, Slater, IA 50244, (515) 685-3039

Portable X-Ray Inc
1221 Center St, Des Moines, IA 50309, (515) 244-2837

Quad City Testing Laboratory
21112 Scott Park Rd, Davenport, IA 52804, (563) 391-8500

Quad City Testing Laboratory
Waterloo, IA 50701, (319) 232-8084

Q C Metallurgical Laboratory
17048 215th St, Davenport, IA 52804, (563) 386-7827

QUAD CITY WATER TREATMENT CO
1798IOWA DRIVEe, Le Claire, IA 52753, (563) 289-3373

Quad State Gauging & Measurement Inc
622 Enterprise Dr, Cedar Falls, IA 50613, (319) 277-4429

Rave Studios
2313 Edison St, Ames, IA 50010, (515) 233-6369

Redwood Toxicology
2603 Rainbow Dr, Cedar Falls, IA 50613, (319) 266-9037

Redwood Toxicology
1523 S Fairmount St Rear, Davenport, IA 52802, (563) 324-2115

Reflections Audio Video Environment Studio
2313 Edison St, Ames, IA 50010, (515) 233-6369

Shive-Hattery Inc
2834 Northgate Dr, Iowa City, IA 52245, (319) 354-3040

Sioux Biochemical
140 19th St Sw, Sioux Center, IA 51250, (712) 722-4694

Sioux Preme Packing Co
4241 Us 75 Ave, Sioux Center, IA 51250, (712) 722-2555

Silliker Laboratories
405 8th Ave Se, Cedar Rapids, IA 52401, (319) 366-3570

Skarshaug Testing
4803 Lincoln Way, Ames, IA 50014, (515) 292-1422

IOWA ENVIRONMENTAL SERVICE
1652 42ND ST NE, Cedar Rapids, IA 52402, (319) 832-2955

Soil Management Consultants
5421 Tarena Ct Sw, Cedar Rapids, IA 52404, (319) 364-7645

Crop Tech Services Inc
1205 State St, Ely, IA 52227, (319) 848-7424

Mangold Environmental Testing Laboratory
2004 Expansion Blvd, Storm Lake, IA 50588, (712) 732-7786

Ecowater Iowa
Ames, IA 50010, (515) 232-0071

Ecowater Systems
3900 Delaware Ave, Des Moines, IA 50313, (515) 270-6006

Advanced Crop Management
1221 Highway 18 E, Algona, IA 50511, (515) 295-4905

Redwood Toxicology
1200 University Ave, Des Moines, IA 50314, (515) 280-3146

Ecowater Systems
Ames, IA 50010, (515) 232-0071

Skarshaug Testing
505 S Bell Ave, Ames, IA 50010, (515) 292-1422 

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