| Business | Phone |
| Groth Concrete & Landscaping 111 Sunset St, Strawberry Point 52076 | (563) 933-4054 |
| Swales Construction Inc 804 Industrial Ln, Strawberry Point 52076 | (563) 933-2033 |
| Timmerman Construction Inc 203 E Mission St, Strawberry Point 52076 | (563) 933-8241 |