Mapping and Parcel Updates Services

The government authority in Wallingford, CT requires a USA-based vendor to provide mapping and parcel updates services to modify parcels and related data in its GIS. The buyer expects the vendor to perform parcel editing updates from source information using the most accurate methods available, such as COGO and digitizing. The requested scope includes fixing existing data like dimensions, acreage, and street names within the total anticipated updates, as well as delivering full sets of updated 11x17 printed maps. Vendors may perform the work onsite or offsite. The buyer accepts proposals to establish the budget. Interested bidders must submit all questions no later than September 15, 2026.