Portolan Sciences LLC
Contract history
Where the revenue comes from
top 1 buyersOpen tenders matching this supplier's work
Commercial and Quantity Surveying Services Framework – Port of Dover
Closes: Feb 12, 2027
Consultancy & Legal
Supply of Hand-Deployable Small AUV with Biogeochemical Sensors for Water Quality Monitoring – Cefas Lowestoft (Delivery w/c 15 Mar 2027)
Closes: Nov 16, 2026
Energy & Environment
Specialist Infrastructure Technical Support for Submarine Waterfront Infrastructure Future (SWIF) – Devonport, Plymouth
Closes: Nov 06, 2026
Infrastructure
Archaeological Assessment Services for Marine Protection in England (Apr 2027–Mar 2029)
Closes: Nov 30, 2026
Arts & Culture
Supply of Water-Quality Monitoring Sensors for Aberystwyth University - West Wales Freshwater & Marine Monitoring
Closes: Nov 04, 2026
Research & Development
Supply of On-Water Clothing and Equipment for UK Ministry of Defence – 5‑Year Framework (£30m–£74m)
Closes: Feb 02, 2027
Defense & Aerospace
Survey and Five-Year MCA Code 3 Certification for Border Security Command RHIBs – Start 1 January 2027
Closes: Nov 03, 2026
Public Safety & Security
Building Works, Supplies and Specialist Consultancy for Repair and Maintenance Services
Closes: Oct 15, 2028
Construction
Mission Feasibility Studies for RPOD-Enabled Spacecraft Life Extension Demonstration – UK Space Agency
Closes: Nov 27, 2026
Defense & Aerospace
Housing Needs Assessment for Hull Local Plan — Kingston upon Hull
Closes: Nov 16, 2026
Consultancy & Legal
Dynamic Purchasing System for Water Hygiene, Legionella and Water Auditing Services – UK (60-month)
Closes: May 31, 2029
Water & Sanitation
Handheld 3D SLAM Scanner with Backpack Mount and Software – Chemonics Group UK Limited Tender
Closes: Nov 05, 2026
IT & Software
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