Port-to-Port Sustainability Knowledge Exchange Pilot. The Belize Port Authority (BPA), under the Ministry of Public Utilities, Energy, Logistics, in partnership with the Port of Seattle and Caribbean Shipping Lanes (CSL), officially launches the Port-to-Port Sustainability Knowledge Exchange Pilot. The initiative brings together professionals from Belize's maritime sector, including participants from the BPA, with subject-matter experts from the Port of Seattle and CSL to exchange knowledge, experiences, and practical approaches to port sustainability and maritime decarbonization. Through virtual technical workshops and planned technical exchange activities, participants will explore sustainable approaches to port planning and management, energy systems, emissions monitoring, infrastructure, and long-term investment, while considering how relevant practices can be adapted to Belize's operating environment. The programme supports institutional capacity-building, knowledge-sharing, and continued collaboration, contributing to Belize's ongoing efforts toward a more sustainable and resilient maritime sector. This initiative represents an important opportunity for technical cooperation and shared learning, connecting international experience with Belizean expertise to support practical progress in maritime sustainability. Belize Port Authority | Port of Seattle | Caribbean Shipping Lanes

Port of Seattle eyes fall start for $131M T91 redevelopment. A/E Editor Designs are being readied and the Port of Seattle is gearing up to start early construction work on the first phase of a more than $131 million upgrade of its Terminal 91 (T91) property.

Sustainability drives concourse expansion at Seattle airport. July 13, 2026 By The Construction Specifier The new concourse expansion at Seattle-Tacoma International Airport (SEA) is focused on delivering more sustainable service. Developed as part of the Port of Seattle's "Upgrade SEA" program, the C Concourse Expansion marks several achievements for the airport. These include its first all-electric terminal project, a photovoltaic installation, a public airside outdoor space, and its first project designed to achieve LEED Platinum certification. Designed by The Miller Hull Partnership and Woods Bagot, the expansion opened in June 2026. The project increases the concourse from 7,525 m[2] (81,000 sf) to 21,274 m[2] (229,500 sf). It also adds four new floors above the existing building. The larger facility improves passenger circulation, accessibility, and comfort while supporting future growth. The project eliminates fossil fuels for heating and domestic hot water by using all-electric building systems. A 500-kW photovoltaic array is expected to generate about 12 percent of the building's annual energy demand. Electrochromic glazing automatically adjusts to changing daylight conditions, reducing glare and solar heat gain while maximizing natural light. Low-flow plumbing fixtures reduce water use, while waste reduction and food donation programs support environmental goals. "The concourse responds to the changing light and weather of the Pacific Northwest," said Rich Whealan, principal at The Miller Hull Partnership. Inside, a two-story marketplace anchors the expansion, with dining, retail, and tiered public seating, all connected by a central grand stair. Residency program. The project also introduces the Lookout at C, the airport's first public outdoor airside space enclosed in glass, with views of the airfield and Olympic Mountains. Other passenger amenities include a sensory room, a nursing room, an interfaith prayer and meditation room, and a pet relief area. The expansion also features a new artist-in-residence program developed by the Port of Seattle in partnership with Pilchuck Glass School and Tacoma's Museum of Glass. Regional artists created permanent installations throughout the concourse, reinforcing the project's connection to the Pacific Northwest. Turner Construction Company served as construction manager and general contractor. Magnusson Klemencic Associates provided structural and civil engineering, while PAE Engineers led mechanical, plumbing, and sustainability engineering.