Davina Darden

Contract Specialist · W075 ENDIST SACRAMENTO · Department of Defense

Email	davina.d.darden@usace.army.mil
Phone	916-557-5132
On SAM.gov notices	100 since Jan 2019 — 8 in the last 24 months
Last listed	Oct 2026
Award notices	1

What they buy

NAICS	Industry	Notices
562910	Remediation Services	53
561720	Janitorial Services	15
541990	All Other Professional, Scientific, And Technical Services	9
561710	Exterminating And Pest Control Services	5
541511	Custom Computer Programming Services	5
561730	Landscaping Services	5
541380	Testing Laboratories And Services	3
811310	Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance	3

PSC	Product or service	Notices
F108	ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION	39
S	UTILITIES AND HOUSEKEEPING	13
F999	OTHER ENVIRONMENTAL SERVICES	11
B599	SPECIAL STUDIES/ANALYSIS- OTHER	9
S201	HOUSEKEEPING- CUSTODIAL JANITORIAL	7
S208	HOUSEKEEPING- LANDSCAPING/GROUNDSKEEPING	5
DA01	IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)	5
F103	ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT	3

How they restrict competition

Small Business — 82
No set-aside stated — 15
8(a) — 1
WOSB — 1

What they post

Sources Sought — 42
Solicitation — 26
Presolicitation — 17
Combined Synopsis/Solicitation — 10
Special Notice — 3
Award Notice — 1
Justification — 1

Who won their award notices

Awardee	Award notices	Latest
G&F Carpet Cleaning	2	Mar 2019
CABRERA SERVICES INC East Hartford CT 06108 USA	1	Nov 2023
SIERRA HYDROGRAPHICS Auberry CA 93602 USA	1	May 2023
CALIFORNIA REFORESTATION, INC. Sonora CA USA	1	Oct 2020
Kaweah Maintenance Lemon Cove CA 93244 USA	1	Aug 2020
KIM GARDNER INC Long Beach CA USA	1	Apr 2020

Recent notices

Remedial Investigation (RI) and Optional Feasibility Study (FS) for Per- and Polyfluoroalkyl Substances (PFAS) — Sources Sought, Oct 2026
Remedial Investigation (RI) and Optional Feasibility Study (FS) for Per- and Polyfluoroalkyl Substances (PFAS), Former Fort Ord, Monterey County, California — Sources Sought, Oct 2026
Remedial Investigation (RI) and Optional Feasibility Study (FS) for Per- and Polyfluoroalkyl Substances (PFAS) — Sources Sought, Oct 2026
California Abandoned Mine Lands Agency Group (CAMLAG) Database Application Phase 3 — Special Notice, May 2026
California Abandoned Mine Lands Agency Group (CAMLAG) Database Application Phase 3 — Special Notice, May 2026
California Abandoned Mine Lands Agency Group (CAMLAG) Database Application Phase 3 — Sources Sought, Mar 2026

Listed alongside

Daniel E. Czech
Donald C. Sumner
Amber Scyoc
Steven Griffiths
Dawn M. Daniels
Michelle Spence
Roxana Ahola

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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.