Survey Stakes, Measuring Items & Field Supplies Stakemill a division of Bay Pines Investments is a Engineering and Survey supply company with our headquarters located in the Tampa Bay Florida area specializing in Survey Supplies and Equipment. Featuring equipment and accessions from Topcon/Sokkia, Leica/GEOMAX, Trimble/Spectra/SECO and many more respected manufacturers. With a strong on-line presence and a retail showroom in Largo Florida since 1978 it is easy to see how Stakemill has been able to stay ahead of its competitors with more than just Wood Stakes and Measuring Tools but also timely delivery of Wood Stakes and Land Survey Field Supplies.