| Business Name | Phone | Address | zip code |
| MMC Mechanical Contractors Inc | (563)556-0245 | 2998 Washington Street | 52001 |
| Ball Plumbing Heating Cooling & Sprinkler Systems | (563)556-0844 | 1274 Locust Street | 52001 |
| Dixon Electric CO | (563)556-1830 | 2505 Marquette Place | 52001 |
| Ahmann's Lawn Care & Landscaping | (563)556-1946 | 1976 Garfield Avenue | 52001 |
| Licht Terry D | (563)556-2063 | 17697 River Vista Drive | 52001 |
| Marquart Block CO | (563)556-2373 | 10477 Highway 52 North | 52001 |
| Total Plumbing & Heating | (563)556-2394 | 5 Main Street | 52001 |
| Hoelscher Larry G | (563)556-2863 | 1330 Nowata Street | 52001 |
| Masters Siding & Insulation Inc | (563)556-3188 | 2356 Washington Street | 52001 |
| Allen & Urbain Architects & Construction Mngrs Inc | (563)556-4387 | 300 Main Street | 52001 |
| Max Smith Concrete Construction | (563)556-5042 | 1255 Washington Street | 52001 |
| Les Bettcher Painting | (563)556-5297 | 3190 Spring Valley Road | 52001 |
| Pregler Electric | (563)556-5544 | 10724 Timothy Street | 52001 |
| Alan Jackson Tuckpointing Inc | (563)556-5951 | 3900 Saint Catherine Road | 52001 |
| Jenaman Repair & Remodeling | (563)556-6161 | 645 Greenfield Street | 52001 |
| Jerry Spiegelhalter Construction | (563)556-7699 | 2349 Elm Street | 52001 |
| Sunlight Control | (563)556-8297 | 2090 Sunnyview Drive | 52001 |
| Star Builders Star Properties | (563)556-8923 | 12230 Forest Meadow Drive | 52001 |
| Studtmann Home LLC All American | (563)556-9090 | 3165 University Avenue | 52001 |
| Conlon Construction Company | (563)557-0968 | 2000 University Avenue | 52001 |
| Garrett Waterproofing | (563)557-1220 | 14610 MGM Drive | 52001 |
| Klein Electric Inc | (563)557-1345 | 16635 Union Park Lane | 52001 |
| Servicemaster of the Key City | (563)557-1488 | 1845 Washington Street | 52001 |
| Winger Construction Inc | (563)557-7036 | 2175 Washington Street | 52001 |
| Carpet One Carpet Shack & Cathy B Interiors | (563)557-7212 | 587 University Avenue | 52001 |
| Dubuque Supply CO | (563)557-7777 | 585 White Street | 52001 |
| Delta Construction | (563)557-7975 | 3142 Hillcrest Road Apt 1 | 52001 |
| Disco Building Improvements Inc | (563)557-8700 | 210 Jones Street | 52001 |
| Dubuque Sash & Door MFG | (563)557-8851 | 950 Jackson Street | 52001 |
| Ruefer Industrial & Commercial Insulation Inc | (563)557-9098 | 515 East 18th Street | 52001 |
| Parrett Construction | (563)580-0247 | 8376 April Lynn Court | 52001 |
| Francois Masonry Inc | (563)582-0889 | 16827 Muntz Court | 52001 |
| Kelly Construction | (563)582-1987 | 12474 Barony Drive | 52001 |
| Equity Builders LLC | (563)582-3182 | 760 Tanzanite Drive | 52001 |
| B & G Roofing & Sheet Metal Inc - Earl Gottschalk | (563)582-4009 | 2678 Central Avenue | 52001 |
| TNS Woodworks | (563)582-5056 | 527 Garfield Avenue | 52001 |
| Dubuque Clampworks | (563)582-5102 | 260 East 18th Street | 52001 |
| Hamel Frank & Son Plastering | (563)582-6972 | Edwards Road | 52001 |
| Ulstad Steven | (563)582-7334 | 1110 Bluff Street | 52001 |
| Miller Construction | (563)582-7602 | 3110 Kane Court | 52001 |
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