UEI: JZ8WA7LWPA83 • CAGE: 3D2S8

Inactive

NIWOT ARCHAEOLOGICAL CONSULTANTS, INC. (SD)

Registration and award facts

SAM.gov registration as of Oct 3, 2026

Net obligations recorded since FY2008 under this UEI: $784,421 across 15 awards and orders with positive net obligations.

SAM.gov registration status: Inactive (registration expiration date Oct 21, 2022)
UEI: JZ8WA7LWPA83
CAGE code: 3D2S8
Entity structure: Corporate Entity (Not Tax Exempt)
Business start date: Aug 1, 1988
Location: SPEARFISH, SD

NAICS codes

Product and service codes (PSC)

B503 SPECIAL STUDIES/ANALYSIS- ARCHEOLOGICAL/PALEONTOLOGICAL
B521 SPECIAL STUDIES/ANALYSIS- HISTORICAL
F110 ENVIRONMENTAL SYSTEMS PROTECTION- DEVELOPMENT OF ENVIRONMENTAL IMPACT STATEMENTS AND ASSESSMENTS, TECHNICAL ANALYSIS AND ENVIRONMENTAL AUDITS
F999 OTHER ENVIRONMENTAL SERVICES

SBA certifications

No certification in the SBA profile data.

Federal contract obligations

Net obligations recorded since FY2008: $784,421
Awards and orders with positive net obligations: 15
IDV vehicles held: 2
FY2026 obligations (provisional; DoD awards signed after Jul 17, 2026 are not yet public): $0
Latest action: Sep 25, 2017

Top awarding agencies: Department of Agriculture, Department of the Interior

Latest awards and orders

AG67T0D170005 DELIVERY ORDER · Forest Service · latest action Sep 25, 2017
AG67T0D160047 DELIVERY ORDER · Forest Service · latest action Sep 21, 2017
AG67T0D160045 DELIVERY ORDER · Forest Service · latest action Sep 21, 2017
AG67T0C160018 IDC · Forest Service · latest action Oct 24, 2016
INL15PX01064 PURCHASE ORDER · Bureau Of Land Management · latest action May 24, 2016
INL15PX01216 PO · Bureau Of Land Management · latest action Aug 25, 2015
INL15PX00329 PO · Bureau Of Land Management · latest action Mar 23, 2015
AG82BHC140027 DCA · Forest Service · latest action Dec 18, 2014
INL12PX00458 PO · Bureau Of Land Management · latest action Nov 13, 2013
INL11PX00885 PO · Bureau Of Land Management · latest action Nov 21, 2011

Other contractors in South Dakota with primary NAICS 541690

Black Hills Information Security Inc. Sturgis, SD
RESOLV, INC. HARTFORD, SD
CELIUM GROUP LLC SPEARFISH, SD
COMPUTER FORENSIC RESOURCES, INC. SIOUX FALLS, SD
INTERNATIONAL BUILDING PERFORMANCE SIMULATION ASSOCIATION - USA RAPID CITY, SD
CHEMICAL ASSISTANCE CONSULTING LLC WHITE RIVER, SD

All federal contractors in South Dakota How these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI JZ8WA7LWPA83. GovChime does not check exclusions.

Key Performance Statistics

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Capabilities

NAICS Codes

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Product/Service Codes

As of Oct 3, 2026. Source: SAM.gov Goods & Services.

B503- SPECIAL STUDIES/ANALYSIS- ARCHEOLOGICAL/PALEONTOLOGICAL

B521- SPECIAL STUDIES/ANALYSIS- HISTORICAL

F110- ENVIRONMENTAL SYSTEMS PROTECTION- DEVELOPMENT OF ENVIRONMENTAL IMPACT STATEMENTS AND ASSESSMENTS, TECHNICAL ANALYSIS AND ENVIRONMENTAL AUDITS

F999- OTHER ENVIRONMENTAL SERVICES

Certifications

Business Types

For Profit OrganizationBusiness or OrganizationSubchapter S Corporation

Contracts

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Contact Info

As of Oct 3, 2026. Source: SAM.gov Points of Contact.

SAM.gov registration for NIWOT ARCHAEOLOGICAL CONSULTANTS, INC. lists a physical address and a separate mailing address, along with 6 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

20139 RIDGEFIELD LOOP

SPEARFISH, SD, 57783

USA

Mailing Address

20139 RIDGEFIELD LOOP

SPEARFISH, SD, 57783

USA

Government Business Contact

Bradley A Noisat

President

20139 RIDGEFIELD LOOP

SPEARFISH, SD, 57783

USA

Electronic Business Contact

BRADLEY A Noisat

President

20139 RIDGEFIELD LOOP

SPEARFISH, SD, 57783

USA

Past Performance Contact

Cheryl Burgess

101 S. 21st Street

Sundance, WY, 82729

USA

Government Business Alternate Contact

Bradley A Noisat

20139 RIDGEFIELD LOOP

SPEARFISH, SD, 57783

USA

Electronic Business Alternate Contact

Bradley A Noisat

20139 RIDGEFIELD LOOP

SPEARFISH, SD, 57783

USA

Past Performance Alternate Contact

Alice Tratebas

1101 Washington Boulevard

Newcastle, WY, 82701

USA

Additional Details

As of Oct 3, 2026. Source: SAM.gov Entity Registration.

NIWOT ARCHAEOLOGICAL CONSULTANTS, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires October 21, 2022.

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

No active suspension or debarment

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

Entity Structure:Corporate Entity (Not Tax Exempt)

Profit Structure:For Profit Organization

Organization:Subchapter S Corporation

CAGE Code:3D2S8

Registration Details

Source: SAM.gov

Date Founded

Aug 1, 1988

Initial Registration

Mar 8, 2003

Last Update

Oct 21, 2022

Registration Activation

Active — Jul 26, 2021

Registration Expiration

Oct 21, 2022

Fiscal Year End

12/31

State of Incorporation

Country of Incorporation

USA

Congressional District