GovChime
UEI: PRUSV37XL6B5 • CAGE: 7CH87

Z18 ENGINEERING, LLC (TN)

Registration facts

SAM.gov registration as of

SAM.gov registration
Active
Registration expiration date Jul 28, 2027

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jun 10, 2014 (12 years)
Location
Knoxville, TN
State of incorporation
Tennessee
Purpose of registration
All Awards
Website
z18engineering.com
All federal contractors in TennesseeHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI PRUSV37XL6B5. GovChime does not check exclusions.

Performance

Capabilities

NAICS codes

Small: small business for that NAICS, self-certified in SAM.gov registration.

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Minority-Owned Business
  • Self Certified Small Disadvantaged Business
  • Women-Owned Small Business
  • Women-Owned Business
  • Asian-Pacific American Owned
  • DOT Certified DBE

Product and service codes (PSC)

  • B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS
  • C1HCARCHITECT AND ENGINEERING- CONSTRUCTION: GOVERNMENT-OWNED CONTRACTOR-OPERATED (GOCO) ENVIRONMENTAL LABORATORIES
  • C1HZARCHITECT AND ENGINEERING- CONSTRUCTION: GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) ENVIRONMENTAL LABORATORIES
  • F101ENVIRONMENTAL SYSTEMS PROTECTION- AIR QUALITY SUPPORT
  • F107ENVIRONMENTAL SYSTEMS PROTECTION- TOXIC AND HAZARDOUS SUBSTANCE ANALYSIS
  • F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION
  • F111ENVIRONMENTAL SYSTEMS PROTECTION- MULTIPLE POLLUTANT SUPPORT
  • F113ENVIRONMENTAL SYSTEMS PROTECTION- WETLANDS CONSERVATION AND SUPPORT
  • F114ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL LICENSING AND PERMITTING
  • F999OTHER ENVIRONMENTAL SERVICES

Federal Capability Statement

Z18 Engineering, LLC offers a range of environmental engineering services including water/wastewater treatment plant design, agricultural engineering design, stormwater management planning, economic analysis, document composition and editing. Agricultural engineering design includes land management design, environmental monitoring, and environmental modeling.

Capabilities & Services

engineer
environment
water
natural
resource
civil
contract
regulatory
waste
modeling
research
science
hazwoper
runoff
agriculture
storm
stormwater
urban
wastewater
treatment
hydrology
compliance
construction
SWPPP
wetland

Contracts

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for Z18 ENGINEERING, LLC lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

1164 WINDING WAY DR

KNOXVILLE, TN, 37923

USA

Mailing Address

1164 WINDING WAY DR

KNOXVILLE, TN, 37923

USA

Government Business Contact

Zachariah T Seiden

COO

1164 Winding Way Drive

Knoxville, TN, 37923

USA

Electronic Business Contact

Zachariah T Seiden

COO

1164 Winding Way Drive

Knoxville, TN, 37923

USA

Government Business Alternate Contact

Bing Cao

President

1164 Winding Way Drive

Knoxville, TN, 37923

USA

Electronic Business Alternate Contact

Bing Cao

President

1164 Winding Way Drive

Knoxville, TN, 37923

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

Z18 ENGINEERING, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 28, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Registered for disaster relief contracting

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Limited Liability Company

Registration Details

Source: SAM.gov

Initial Registration

Apr 6, 2015

Last Update

Jul 30, 2026

Registration Activation

Active — Jul 30, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

02

Other contractors in Tennessee with primary NAICS 541620