Tessellations Incorporated offers Geospatial Products and Custom Geospatial Data and Services through this contract. Available services Custom Geospatial Services and LinkIT Desktop applications. Pictometry. Consult Appendix C, Pricing Index for a full product/service offerings. This contract may be used by state and local governments, public education, other public entities in Texas, as well as public entities outside of the state. Resellers are not available on this contract.