Tyler Garrett Silveira

Sanger, CA Doing business as Dynamic Underground Services

UEI: FPGSF82LGAJ7
CAGE: 149L2
Primary NAICS: 237110 Water and Sewer Line and Related Structures Construction
SAM.gov registration: Active through Jun 17, 2027

Company facts

Self-certified in SAM.gov: Self Certified Small Disadvantaged Business

For Profit Organization
Entity structure: Sole Proprietorship
NAICS codes registered in SAM.gov: 237110 Water and Sewer Line and Related Structures Construction Primary

237120 Oil and Gas Pipeline and Related Structures Construction

237130 Power and Communication Line and Related Structures Construction

237310 Highway, Street, and Bridge Construction

237990 Other Heavy and Civil Engineering Construction
SAM.gov registration date: Jul 30, 2025
Physical address: 10524 E McKinley Ave, Sanger, CA 93657, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jun 23, 2026.

Tyler Garrett Silveira's 3 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award	Agency	Obligated	Awarded
Bessemer mine road o & m Contract · 140L1226C0003	California Region	$319,765	Jul 23, 2026
Indian wells CYN RD o & m Contract · 140L1226C0002	California Region	$152,592	Jul 23, 2026
Mccain valley cottonwood CG improvements Contract · 140L1225C0004	California Region	$494,895	Sep 19, 2025

Tyler Garrett Silveira's Unique Entity ID (UEI) in SAM.gov is FPGSF82LGAJ7.

Tyler Garrett Silveira's CAGE code is 149L2.

Tyler Garrett Silveira's primary NAICS code is 237110 (Water and Sewer Line and Related Structures Construction).

Tyler Garrett Silveira's physical address in SAM.gov is 10524 E McKinley Ave, Sanger, CA 93657, USA.

Yes. Tyler Garrett Silveira's SAM.gov registration is active through June 17, 2027.

Tyler Garrett Silveira's most recent federal contract award is Bessemer mine road o & m (140L1226C0003), from California Region, on July 23, 2026.

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