Browsing Marvel, CO Businesses MMarvel Excavating2738 County Road 135Marvel, CO, 813299705883496H2x UUS Post Office10383 County Road 100Marvel, CO, 813298002758777Post Office Passport ServicesPostmaster GeneralUnited States Post OfficeUnited States Postal ServiceUsps Sort FacilityUsps Sorting Facility WWilliford Resources1517 County Rd 133Marvel, CO, 813299705883701CrossfireH2xOil Field SuppliesSamson ResourcesVaughn Oilfield ServicesWilliams Oil Field Service