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Department of Transportation (DOT): NAICS 541512 — Computer Systems Design Services

1open solicitations
$454.4Mobligated in FY2026
142contracts ending within 18 months

Open solicitations

How DOT NAICS 541512 spends

FY2021$185.3M
FY2022$192.9M
FY2023$171.0M
FY2024$272.9M
FY2025$211.3M
FY2026$454.4M
Contract obligations by federal fiscal year (October–September), from USASpending.gov award data. IDIQ ceilings are excluded. * The current year is partial, and USASpending lags 4–8 weeks.

DOT NAICS 541512 contracts expiring in the next 18 months

142 contracts worth $482.3M.

IncumbentBuyerWhatValueEndsEst. solicitationRecord
CDW GOVERNMENT LLCFAA541512 Computer Systems Design Services$29K16 October 2026Now / imminentUSASpending
MICROTECHNOLOGIES LLCFAA541512 Computer Systems Design Services$242K (4 orders)26 October 2026Now / imminentUSASpending
GROUNDSWELL CORPORATIONFederal Transit Administration541512 Computer Systems Design Services$19.1M31 October 2026Now / imminentUSASpending
GROUNDSWELL CORPORATIONFHWA541512 Computer Systems Design Services$15.9M (2 orders)31 October 2026Now / imminentUSASpending
DELOITTE CONSULTING LLPFHWA541512 Computer Systems Design Services$14.5M31 October 2026Now / imminentUSASpending
ACCENTURE FEDERAL SERVICES LLCFHWA541512 Computer Systems Design Services$980K31 October 2026Now / imminentUSASpending
CDW GOVERNMENT LLCFAA541512 Computer Systems Design Services$428K (4 orders)31 October 2026Now / imminentUSASpending
MICROTECHNOLOGIES LLCFAA541512 Computer Systems Design Services$39K02 November 2026Now / imminentUSASpending
MICROTECHNOLOGIES LLCFAA541512 Computer Systems Design Services$1.1M19 November 2026Now / imminentUSASpending
TTW SOLUTIONS, INC.National Highway Traffic Safety Administration541512 Computer Systems Design Services$1.6M28 November 2026Now / imminentUSASpending
ACCENTURE FEDERAL SERVICES LLCFHWA541512 Computer Systems Design Services$282K28 November 2026Now / imminentUSASpending
CDW GOVERNMENT LLCFAA541512 Computer Systems Design Services$11.2M (6 orders)30 November 2026Now / imminentUSASpending
ADACEL SYSTEMS, INC.FAA541512 Computer Systems Design Services$7.8M (10 orders)30 November 2026Now / imminentUSASpending
CHANGEIS, INC.Pipeline and Hazardous Materials Safety Administration541512 Computer Systems Design Services$1.4M (2 orders)30 November 2026Now / imminentUSASpending
ADACEL SYSTEMS, INC.FAA541512 Computer Systems Design Services$648K30 November 2026Now / imminentUSASpending

Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.

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