Doris R. Castro

Procurement contact · NAVFACSYSCOM MARIANAS · Department of Defense

Emaildoris.r.castro.civ@us.navy.mil
Phone6713398465
On SAM.gov notices32 since Nov 2022 — 4 in the last 24 months
Last listedFeb 2026

What they buy

NAICSIndustryNotices
236220Commercial And Institutional Building Construction16
562219Other Nonhazardous Waste Treatment And Disposal6
237990Other Heavy And Civil Engineering Construction4
541620Environmental Consulting Services3
541330Engineering Services1
PSCProduct or serviceNotices
Z1AZMAINTENANCE OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS13
S222HOUSEKEEPING- WASTE TREATMENT/STORAGE6
Z2EDREPAIR OR ALTERATION OF SHIP CONSTRUCTION AND REPAIR FACILITIES4
F099NATURAL RESOURCES/CONSERVATION- OTHER3
Y1NECONSTRUCTION OF WATER SUPPLY FACILITIES3
Y1BGCONSTRUCTION OF ELECTRONIC AND COMMUNICATIONS FACILITIES1
C219ARCHITECT AND ENGINEERING- GENERAL: OTHER1

How they restrict competition

  • No set-aside stated — 18
  • 8(a) — 8
  • HUBZone — 3
  • Small Business — 3

What they post

  • Sources Sought — 10
  • Solicitation — 9
  • Justification — 7
  • Combined Synopsis/Solicitation — 4
  • Presolicitation — 2

Who won their award notices

AwardeeAward noticesLatest
H2O GUAM JV Aiea HI 96701 USA1Jun 2023
DAVID L. BENAVENTE MP 96950-0001 USA1Mar 2023
WMEM JV LLC GU 96913 USA1Nov 2022

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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page.

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