| Yinchuan Hedong Airport property company (Western Airport Group Ningxia property & landscaping services): one autonomous ('unmanned-driving') automatic floor scrubber, result notice (成交结果公示, 2026-06-18) transaction amount CNY 244,720 incl. tax. The result page masks the supplier name; the amount mat | CN¥244,720 | / contract | CN-NX | qianlima.com em 18 de jun. de 2026 |
| Pulkovo Airport, St Petersburg (Air Gates of the Northern Capital LLC): tender for 13 robotic sweeper-scrubbers for terminal areas (check-in, security, lounges, galleries, baggage claim), 7 robots of at most 65 kg and 6 of at most 130 kg, incl. delivery, commissioning, fleet-system integration, navi | up to 27.8M RUB | / contract | RU-SPE | sanktpeterburg.bezformata.com em 27 de ago. de 2026 |
| Incheon International Airport Corporation: 'autonomous cleaning robot introduction project' (Korea Public Procurement Service notice R26BK01295065), winning bid KRW 781,000,000 by CleanTech Co. (크린텍) against an estimated price of KRW 894,702,513; other bids KRW 794.4M (Big Wave Robotics) and 963.6M | ₩781M | / contract | KR | kjebi.com em 10 de mar. de 2026 |
| Savannah Airport Commission (Savannah/Hilton Head International, Georgia): one autonomous vacuum with a charging station, matching its existing CenoBots autonomous vacuums, from Southeastern Paper Group for USD 34,620, lowest of 7 responsive bids (RFQ Jan–Feb 2026; other bids USD 37,800 to 57,075; b | $34,620 | / contract | US-GA | agenda.savannahga.gov em 26 de mar. de 2026 |
| Savannah Airport Commission (Georgia): one autonomous floor scrubber (RFQ 2025-0005, lifecycle replacement for a 15-year-old walk-behind scrubber) from Southeastern Paper Group for USD 42,500, lowest of 11 bids (other bids USD 45,438.63 to 83,385). Approved by Savannah City Council 2025-02-27 (items | $42,500 | / contract | US-GA | agenda.savannahga.gov em 27 de fev. de 2025 preço antigo |
| Savannah Airport Commission (Georgia): one autonomous vacuum (RFQ 2025-0004, lifecycle replacement for two ~8-year-old stand-on vacuums) from Southeastern Paper Group for USD 35,675, lowest of 10 bids (other bids USD 37,639.44 to 83,385). Approved by Savannah City Council 2025-02-27 (items 22–30, 9- | $35,675 | / contract | US-GA | agenda.savannahga.gov em 27 de fev. de 2025 preço antigo |
| Savannah Airport Commission (Georgia): one Tennant T7AMR autonomous (robotic) disk floor scrubber with a 3-year warranty and software upgrades, from W.W. Grainger for USD 60,684, lowest of 3 quotes (Tennant Sales and Service USD 61,993.34; Home Depot Pro USD 76,854.88). Approved by Savannah City Cou | $60,684 | / contract | US-GA | agenda.savannahga.gov em 22 de out. de 2020 preço antigo |
| Houston Airport System (George Bush Intercontinental and Hobby airports): five Nilfisk Liberty SC50 autonomous scrubber-dryers incl. a 3-year service maintenance plan, USD 258,740 total (≈ USD 51,748 each, our arithmetic) via the H-GAC cooperative contract SW04-20, to clean over 500,000 sq ft of ter | $258,740 | / contract | US-TX | houston.novusagenda.com em 30 de mar. de 2021 preço antigo |