| Andersen Plumbing & Heating 325 N Market St | Walker Inspection Services 1853 Meadow Cir | Krogmeier Electric 1441 280th Ave |
| STOM Construction 434 Forest Dr | Watertower Paint & Repair CO Inc 3113 Main Ave | Sitler Electric Supply Inc 215 N Iowa Ave |
| Brown Construction 4701 Sergeant Rd | LISK Construction CO 106 NE 7th St | Brennan Construction Company High St |
| Marick Refrigeration Inc 1710 2nd Ave | Woodmarc 801 N 10th St | Lapcheske Mary Kay & Sons Plasterng Drywll & Clnng 4008 64th St |
| Amwood Building Components 402 Amwood Dr | Dugger Construction Inc 647 210th Ave | Excel Painting & Wallcovering 625 N Harrison St |
| American Concrete Products Inc 216 Railroad Ave | Cover Up Industries 2413 Center St | General Asphalt Construction Company Po Box 3923 |
| First General Services 901 Thomas Beck Rd | Uhlrich Electric CO Po Box 354 | White Jim Construction CO 3100 Maple St |
| Total Builders 100 N Main St | Coralville Painting Inc 732 14th Ave | Orres & Gailey Plumbing Heating & Air Conditioning 3300 5th Ave S |
| Speeds Auto Supply 115 South 5th Street | Winegarden Hardware Inc 220 Main Street | Bakey Seamless Gutters 13699 Sleepy Hollow Road |
| Figley Russell D 829 East 36th Street | Olsen Engineering L P 1100 East Le Claire Road | Brown Robert P Contractor 1105 2nd Avenue North |
| Steve's Ace Home & Garden Center 3350 John F Kennedy Road | Riverside Hardware CO 2228 Riverside Boulevard | Iowa Gutter Cleaning 1113 Broad Street |
| Bomgaars 323 Water St | Lyle's Small Engine Repair 4911 310th Street | Valley Ace Hardware 4812 Maple Drive |
| Marcus Motors 1201 10th Avenue | Kosanke Hardware & Rental 1366 Washington Street | Coates MFG CO Plant 1000 North Washington Street |
| Bill Rhiner's Heating Cooling Plumbing 15201 Hickman Road | Clarion True Value 204 North Main Street | Krumm Sales & Service 825 East University Avenue |
| Golden Rule Plumbing | Valley Plumbing Co Inc 15201 Hickman Rd | Don Wyckoff Heating Inc Po Box 700 |
| United Heating & Air Condition 106 1st Ave S | City Wide Heating & Air Cond 1300 73rd St | Ace Refrigeration 6440 6th St Sw |
| Kelly Heating & Air Cond Inc 1936 S Riverside Dr | Bodholdt Plumbing & Heat 1806 Richland Dr | Domestic Plumbing Co 716 S 2nd St |
| Edwards Plumbing Heating & Ac 407 N K Ave | Pike Mechanical 111 Se 7th St | Stultz Plumbing 218 S Collins St |
| Curry Plumbing & Contracting 3330 Military Rd | Clareys Plumbing & Heating 935 2nd Ave Se | De Jong Plumbing & Heating Co 516 Arizona Ave Sw |
| Belding Plumbing Heating 145 Ne Plum Ave | Total Quality Plumbing Llc 714 13th St Sw | Conleys Plumbing & Heating 538 E 2nd St |