The Daily Dig
Sound Transit has selected AECOM to support the next phase of its regional transit expansion across the Seattle metro area. The work spans three multiple-award task order contracts covering design, environmental services, and project and construction management for improvements across the agency's light rail, commuter rail, and bus networks.
Sound Transit issued 19 MATOCs under the program, with engineering services expected to generate $1 billion over a five year performance period. AECOM holds the prime position on the Design MATOC, leading civil and structural engineering from preliminary engineering through full design development. The firm will also provide planning studies and environmental services on the Environmental MATOC and contribute construction management support on the PMCM MATOC, covering new facilities, system upgrades, and state-of-good-repair work across the network.
Project Snapshot:
Agency / Owner: Sound Transit
Program type: Regional transit system expansion and upgrades
Location: Seattle metropolitan region, Washington
Contracts: Multiple-award task order contracts (MATOCs)
Total MATOCs issued: 19
Program engineering services value: $1B
AECOM role: Prime firm on Design MATOC; Environmental MATOC planning and environmental services; PMCM support
Design scope: Civil and structural engineering from preliminary engineering through full design development
Program scope: New facilities, upgrades, and state-of-good-repair work across light rail, commuter rail, and bus networks
Timeline: Five year contract performance period
TheJobWalk Thoughts
MATOC structures are worth watching beyond the headline number. Task orders release in waves, which means contractors, suppliers, and specialty firms in the Pacific Northwest have defined windows to position themselves before scopes get locked. State-of-good-repair work tends to move faster through procurement than major capital projects, and those packages usually favor firms already embedded in the program. For sales and BD teams, the play is getting in front of the right primes now rather than chasing work after award.



